@reiver@mastodon.social
·
May 03, 2026
@reiver ⊼ (Charles) 
@reiver@mastodon.social
I make things for #Fediverse #smallNet Talk about #ActivityPub #FediDev #FediverseUX #P2P #Privacy #SpreadFediverse I post #SciFiArt Vlog at #AllYourBases #FinalForm Work on #AssetFlow #FediCon #FediverseAcademy #FediverseCity #FingerProtocol #GreatApe #Microdon #ProToGo #SpaceMonkey Life-cast at @reiver Code in #golang I like to understand things. I like to make things. The meaning of life — first survive, then reproduce 🌞 Formal b/g: comp sci, math, ai. Pro b/g: soft eng, ml, research
mastodon.social
There is a comparison that can be made between ActivityPub and Event-Sourcing.
1/
With Event-Sourcing, your source-of-truth is an append-only series of events.
Ex: USER_REGISTERED, EMAIL_ADDRESS_VERIFIED, PASSWORD_CHANGED, etc.
In ActivityPub, this is similar to the inbox, outbox, etc being an append-only series of Activity.
Ex: Create, Like, Undo, etc.
...
#ActivityPub #ActivityStreams #EventSourcing #FediDev
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@reiver@mastodon.social
·
May 03, 2026
@reiver ⊼ (Charles)
@reiver@mastodon.social
I make things for #Fediverse #smallNet Talk about #ActivityPub #FediDev #FediverseUX #P2P #Privacy #SpreadFediverse I post #SciFiArt Vlog at #AllYourBases #FinalForm Work on #AssetFlow #FediCon #FediverseAcademy #FediverseCity #FingerProtocol #GreatApe #Microdon #ProToGo #SpaceMonkey Life-cast at @reiver Code in #golang I like to understand things. I like to make things. The meaning of life — first survive, then reproduce 🌞 Formal b/g: comp sci, math, ai. Pro b/g: soft eng, ml, research
mastodon.social
There is a comparison that can be made between ActivityPub and Event-Sourcing.
2/
With Event-Sourcing, you can "project" the events to get another (often more peformant) view of the data in the events.
Without having to incur the cost of having to read all the events to figure out the final state.
...
#ActivityPub #ActivityStreams #EventSourcing #FediDev
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@reiver@mastodon.social
·
May 03, 2026
@reiver ⊼ (Charles)
@reiver@mastodon.social
I make things for #Fediverse #smallNet Talk about #ActivityPub #FediDev #FediverseUX #P2P #Privacy #SpreadFediverse I post #SciFiArt Vlog at #AllYourBases #FinalForm Work on #AssetFlow #FediCon #FediverseAcademy #FediverseCity #FingerProtocol #GreatApe #Microdon #ProToGo #SpaceMonkey Life-cast at @reiver Code in #golang I like to understand things. I like to make things. The meaning of life — first survive, then reproduce 🌞 Formal b/g: comp sci, math, ai. Pro b/g: soft eng, ml, research
mastodon.social
There is a comparison that can be made between ActivityPub and Event-Sourcing.
3/
With ActivityPub, Activities are often applied to an object. That object gets assigned an ID in the form of a URL.
(And, by URL I mean URL, URI, IRI, etc.)
One doesn't have to read through all the Activities in an inbox, outbox, etc to get the final state of an object.
One can just get the JSON-LD document from the object's ID URL to get the final state.
#ActivityPub #ActivityStreams #EventSourcing #FediDev
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@patchlevel@phpc.social
·
Mar 26, 2026
patchlevel
@patchlevel@phpc.social
We are a team of freelancers working in the web and help companies shipping their ideas into products. Maintainers of a #PHP #EventSourcing library https://github.com/patchlevel/event-sourcing
phpc.social
We released 3.15.0 of event-sourcing-bundle! See here for the changelog: https://github.com/patchlevel/event-sourcing-bundle/releases/tag/3.15.0
#PHP #DDD #EventSourcing #Symfony
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@patchlevel@phpc.social
·
Feb 18, 2026
patchlevel
@patchlevel@phpc.social
We are a team of freelancers working in the web and help companies shipping their ideas into products. Maintainers of a #PHP #EventSourcing library https://github.com/patchlevel/event-sourcing
phpc.social
We released 1.6.0 of event-sourcing-phpunit! See here for the changelog: https://github.com/patchlevel/event-sourcing-phpunit/releases/tag/1.6.0
#PHP #DDD #EventSourcing #PHPUnit #Testing
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