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Ype Kingma

@KingmaYpe@mastodon.green
mastodon 4.6.6
  • Open on mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL.

Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/
#SelfHosting #RustLang 🦀, #python.

Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices.

Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates.

Photos: man with high forehead and grey hair, climate stripes by KNMI

0 Followers
0 Following
50 Posts
Joined October 29, 2022
Presentations:
https://codeberg.org/Ype/publications

Posts

Open post
KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Aug 06, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @adapalmer@wandering.shop
@adapalmer@wandering.shop @tre_bol@mastodon.green
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Aug 01, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @nwbt@social.nearerandfarther.com
@nwbt@social.nearerandfarther.com The rest of the world just uses Linux on someone else's computer.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Jul 30, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @madiko@mastodon.green
@madiko@mastodon.green @kachelmannwetter@meteo.social Auf Holländisch: Een donderslag bij heldere hemel. Ein Donnerslag bei heiterem Himmel. Hoffentlich ohne Waldbrände.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Jun 03, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @Two9A@hachyderm.io
@Two9A@hachyderm.io And still missing the human on a fully electric bicycle, who would be at least 3 times more efficient than on a normale bicycle.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · May 11, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mxp@mastodon.acm.org
@mxp@mastodon.acm.org Just make it a function so can be used anywhere.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · May 11, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @KingmaYpe@mastodon.green
@mxp@mastodon.acm.org The align left is redundant, and rows is better called cells. Anyway this could be a decent start.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · May 11, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mxp@mastodon.acm.org
@mxp@mastodon.acm.org #{ let s = 0 let m = 4 let rows = () for i in range(1, m) { s = s + i rows.push([]) rows.push([#i]) } rows.push([+]) rows.push([#m]) rows.push(grid.hline()) rows.push([]) rows.push([#{ s + m }]) align(left, { grid( columns: 2, align: right, inset: 3pt, ..rows ) }) }
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · May 10, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @Mickbeer@mastodon.social
@Mickbeer@mastodon.social @kiesraad@social.overheid.nl
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · May 06, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @herbert_tiemens@mastodon.nl
@herbert_tiemens@mastodon.nl @koen@procolix.social De NCSC kan pas ingrijpen nadat Solvinity buiten NL controle gekomen is. Voordat het zover is, is het ambtelijk en/of politiek. Bij twijfel vraagt de NCSC om toch te melden. Laten we hopen dat D66 in dit geval wel sneller dan een schildpad wil zijn. De 2e kamer is duidelijk genoeg geweest. Wat betekent die D in D66 eigenlijk?
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · May 06, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @itsfoss@mastodon.social
@itsfoss @janvlug @kiesraad
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 26, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @nicorikken@mastodon.nl
@nicorikken Weg van big tech, wordt dat ook verder zonder DigiD?
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 25, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @musicmatze@social.linux.pizza
@musicmatze@social.linux.pizza Start with a live demo with appointed volunteers :)
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 24, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @MirjamHubert@mastodon.nl
@MirjamHubert@mastodon.nl Helaas past het toch wel redelijk met het niet uitvoeren door het kabinet van de recente motie van @barbarakathmann@mstdn.social
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 23, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mahryekuh@hachyderm.io
@mahryekuh @protonprivacy Indeed. I think #yivi supports this correctly, but these questions remain. At least in NL I trust the government for this for now. But only as long as they keep their data in NL.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 23, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @protonprivacy@mastodon.social
@protonprivacy The question is: can you trust your government tot anonimize your age?
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 17, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mboelen@mastodon.nl
@mboelen@mastodon.nl Geen labels meer hier, wel geprobeerd. Voor mails die na een paar weken weer gelezen moeten worden: in de agenda de datum van die mail er bij zetten. Zoeken op een trefwoord doet dan de rest. Ik word nieuwsgierig naar je blog hierover :)
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 17, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mboelen@mastodon.nl
@mboelen@mastodon.nl Ik gebruik de zoekfunctie om mails terug te halen.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 17, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @AstaMcCarthy@mastodon.pirateparty.be
@AstaMcCarthy@mastodon.pirateparty.be @ErnavM@mastodon.nl @bert_hubert@eupolicy.social @barbarakathmann@mstdn.social Stel dat het weer op papier zou kunnen, wat zou dat de overheid dan ongeveer gaan kosten?
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 17, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @ErnavM@mastodon.nl
@ErnavM@mastodon.nl @bert_hubert@eupolicy.social @barbarakathmann@mstdn.social Je kunt ook het gerucht de wereld in sturen dat er mensen zijn die gaan uitzoeken of ze hun belastingaangifte weer volledig op papier kunnen gaan doen.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 17, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @kirschner@mastodon.social
@kirschner @techlore @fsfe @pjitendra Would you care tot comment on this? https://mastodon.green/@KingmaYpe/116419304886599676
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 16, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mboelen@mastodon.nl
@mboelen@mastodon.nl Thunderbird gebruiker hier, onder Linux, al vele jaren. Geen tips, geen extensies, geen uitdagingen. Hij doet het gewoon, hoe saai wil je het hebben?
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 09, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @thibaultamartin@mamot.fr
@thibaultamartin@mamot.fr @hetare11@mastodon.social @haeckerfelix@mastodon.social I'll take a look at Harper.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 09, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @hetare11@mastodon.social
@hetare11@mastodon.social @thibaultamartin@mamot.fr @haeckerfelix@mastodon.social I'd like to have a #typst language checker, too, but I don't think it exists yet. Edit: #typesetter does English in 0.12 . I'm working on single typst sources with output in two languages, NL/EN, using this function as a single typst source file: #let ennl = (en, nl) => { [#nl] } //#let ennl = (en, nl) => { [#en] } #Typesetter can find the arguments in its preview, and a language checker would need to cooperate with this somehow.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 04, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @Steeph@mastodon.green
@Steeph@mastodon.green In de vergunning is men vergeten te eisen dat die datacenters b.v. 3/4 van hun opgenomen energie aan een warmtenet moeten leveren.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Apr 03, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @grimalkina@mastodon.social
@grimalkina Tolerance can also be an inability to recognise.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Mar 25, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @DigitaleOverheid@social.overheid.nl
@DigitaleOverheid https://mastodon.social/@janvlug/116243771217268710
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Mar 23, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @bert_hubert@mastodon.nl
@bert_hubert@mastodon.nl https://www.joule4joule.nl/over-joule4joule/
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Mar 22, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @janneke@todon.nl
@janneke@todon.nl @bert_hubert@mastodon.nl De efficiëntie van processen met waterstof is een lastig onderwerp. Warmteopslag in de grond kan best met meer dan 50% efficiëntie, en dat is geen probleem want in de zomer is er meer dan genoeg warmte.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Mar 22, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @bert_hubert@mastodon.nl
@bert_hubert@mastodon.nl Als je kunt kiezen tussen warmte van het dak of uit de grond als invoer voor een warmtepomp, scheelt dat in de winter makkelijk 10 graden die de wp minder hoeft te overbruggen. Hier staat een voorbeeld van verschil in rendement (cop 5 voor grond als bron, lager voor de rest): https://warmtepompenadvies.nl/warmtepomp-rendement/ Dat verschil lijkt niet zo veel, maar je krijgt het als de elektriciteit het duurst gaat worden. En de warmte die je uit die buffer haalt kun je het beste weer aanvullen.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Mar 22, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @bert_hubert__dup_32840@mastodon.nl
@bert_hubert@mastodon.nl Mooi overzicht. Een toevoeging: om de warmtepompen efficiënter te maken moeten we ook warmte in de zomer opslaan voor de winter. En dat gaat het beste dichtbij, de grond in.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Mar 14, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @Jhelberg@mastodon.social
@Jhelberg@mastodon.social Hartelijk dank. Ik kon goede vragen beantwoorden tijdens de presentatie, en ook in de discussie naderhand. @nllgg@mastodon.nl , ook hartelijk dank voor de gelegenheid om dit te mogen presenteren. De presentatie staat inmiddels hier: https://codeberg.org/Ype/publications
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Feb 28, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @nllgg@mastodon.nl
@nllgg@mastodon.nl Keurig artikel van de consumentenbond, met ook een mooie uitleg van de P1 poort waar ik het uitgebreid over ga hebben. Een voorproefje: privacy voor meterstanden kan wel.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Feb 21, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @MartyFouts@mastodon.online
@MartyFouts Rust ownership is the elephant in the room for FFI api's.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Feb 18, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @carloangiuli@mathstodon.xyz
@carloangiuli For #typst users: https://typst.app/docs/guides/accessibility/ This is also a note to self to review my recent typst presentation for accessibility.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Feb 12, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @bert_hubert__dup_32840@mastodon.nl
@bert_hubert@mastodon.nl De situatie is ook te verklaren is als luiheid om de EU wetgeving te implementeren. Dat is het maar gedeeltelijk, maar als politiek tegenargument lijkt me het wel bruikbaar.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Feb 02, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @dave@europhiles.uk
@dave Ok, a very long shot for back end processing at home: how about developing privacy for real time smart meter values? After retiring I learned Rust working on that in NL, see my bio here. At the moment I am making a presentation for this, so check back in a month or so for an intro on how this can work on the energy markets.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Jan 25, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @haydntrowell@mastodon.social
@haydntrowell@mastodon.social Thank you. I skipped the 0.8 update, and I really like the tidy input formatting.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Jan 05, 2026
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @iro_miya@mk.absturztau.be
@iro_miya I could, but never expect more than 0.1 instructions per second.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 27, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @bornach@masto.ai
@bornach@masto.ai @ngaylinn@tech.lgbt Indeed, that second network is trained to be "engaging" in conversation. Its goal is to keep the attention of the user, mostly for marketing purposes. It's not really difficult to recognise, but it's never easy.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 19, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @KingmaYpe@mastodon.green
@dweb@social.coop @CiaraNi@mastodon.green Strange coincidence.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 19, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @dweb@social.coop
@dweb@social.coop This is further away: https://mastodon.green/@CiaraNi/115747374530489396
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 09, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @wbpeckham@techhub.social
@wbpeckham@techhub.social @econads@mendeddrum.org @Tutanota@mastodon.social @yivi_privacybydesign@mastodon.nl Afaik, the pilots that were running 2 years ago were successful, and the app is in currently in actual use. It does take care to get the details right, such as various server logs with IP adresses.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 09, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @econads@mendeddrum.org
@econads@mendeddrum.org @Tutanota@mastodon.social @yivi_privacybydesign@mastodon.nl Two years ago pilots were done (NL): https://www.binnenlandsbestuur.nl/digitaal/apv/veilige-vorm-van-digitale-identificatie-is-gewoon-nodig It's one of the decentral identity wallets currently discussed by lawmakers. I don't know the current status.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 09, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mihamarkic@mastodon.social
@mihamarkic@mastodon.social @econads@mendeddrum.org @Tutanota@mastodon.social @yivi_privacybydesign@mastodon.nl Sorry, corrected. Would anyone have an EN version of a whitepaper on yivi/irmaconnect ?
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 09, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mihamarkic@mastodon.social
@mihamarkic@mastodon.social @econads@mendeddrum.org @Tutanota@mastodon.social @yivi_privacybydesign@mastodon.nl There's a whitepaper downloadable here (NL): https://www.sidn.nl/whitepaper/geef-de-patient-de-regie-over-zijn-gegevens The attributes are patient data in this case, even more sensitive.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 09, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mihamarkic@mastodon.social
@mihamarkic@mastodon.social @econads@mendeddrum.org @Tutanota@mastodon.social @yivi_privacybydesign@mastodon.nl Read the source code, try the app. It has your email address as a demo attribute. Dutch municipalities can provide a postal address as verified attribute using the Dutch digid. Iirc they also provide the age > N attribute. Verification of an attribute works with digital signatures/certificates, but I don't remember the details.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 09, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @mihamarkic@mastodon.social
@mihamarkic@mastodon.social @econads@mendeddrum.org @Tutanota@mastodon.social @yivi_privacybydesign@mastodon.nl The computer/phone that runs the Yivi app has identifying information, and verified attributes. You choose which attributes to reveal to another party. (Yivi used to be called IRMA: I Reveal My Attributes).
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 09, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @econads@mendeddrum.org
@econads@mendeddrum.org @Tutanota@mastodon.social @yivi_privacybydesign@mastodon.nl Afaik, Yivi splits the identification from the age verification. So the age verifying party does not know your identity.
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Dec 09, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @Tutanota@mastodon.social
@Tutanota@mastodon.social You do not appear to fully understand @yivi_privacybydesign@mastodon.nl Edit: I'm surprised by your choice to pick this fight. Could you tell me why Yivi cannot do age verification with good privacy?
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KingmaYpe
Ype Kingma @KingmaYpe@mastodon.green · Nov 19, 2025
Ype Kingma
@KingmaYpe@mastodon.green

#ICT for #Renewable #Energy. Born at 318 CO2 ppm. Based in NL. Your #smartmeter does not have to be a #privacy leak. Real time values and bills can be aggregated with privacy: https://codeberg.org/privacysamen/enmprv/ #SelfHosting #RustLang 🦀, #python. Goals: privacy for all meter values, some profit, no vendor lock-in for energy devices. Sailor, energy coach, cyclist. Flies only electric. Occasionally exaggerates. Photos: man with high forehead and grey hair, climate stripes by KNMI

mastodon.green
Replying to @Mara@hachyderm.io
@Mara@hachyderm.io I'm looking forward to the next editions: one to deprecate, one to remove. That would also soften the controversy.
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