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East River Source Control

@ersc.io

2 Following1.7k Followers

Building blocks for human and machine collaboration.

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@davidbarsky.comOct 7, 2026, 1:06 AMReposted by @ersc.io

we’re fuzzing our storage and data structures and want to get push the fuzzer into interesting and unexplored paths!

@ersc.ioOct 6, 2026, 9:02 PM

We aren't quite ready to invest in lava lamps, but we are thinking deeply about randomization

ersc.io/blog/when-ra...

@ersc.ioOct 1, 2026, 2:40 PM

JJ-Con was a great time!

And if you couldn't make it this year, we missed you, but you can still watch the talks: www.youtube.com/playlist?lis...

@steveklabnik.comSep 10, 2026, 5:43 PMReposted by @ersc.io

We've been cooking at @ersc.io

"What comes after git"

ersc.io/blog/what-co...

@ersc.ioSep 1, 2026, 7:55 PM

we tried, ty! —david

@martinvonz.bsky.socialSep 1, 2026, 3:40 PMReposted by @ersc.io

I left Google and joined East River Source Control almost two months ago. Our redesigned website is now up, including a blog post about me joining: ersc.io/blog/martin-....

ersc.ioEast River Source Control Names Jujutsu Creator Martin von Zweigbergk Chief Technology Officer // ERSCAfter 15 years at Google, the creator of JJ joins ERSC as CTO.
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@steveklabnik.comSep 1, 2026, 5:45 PMReposted by @ersc.io

working with Martin has been a real pleasure, and we're super excited to have him at @ersc.io !

@ersc.ioMay 20, 2026, 4:39 PM

hello! our lovely investors wrote and published a blog post about git, jj, and agents. you might enjoy reading it: www.amplifypartners.com/blog-posts/w...

amplifypartners.comWill agents like Git any more than we do? | Amplify PartnersFor all its quirks, the industry has (mostly) converged on Git for version control. But what happens when agents are writing most of our code?
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@ersc.ioMay 4, 2026, 3:57 PM

An update on our availability: ersc.io/blog/ersc-av...

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@ersc.ioApr 28, 2026, 1:50 PM

hello everyone! we're hard at work on an imminent launch. we have scalable monorepo support, jj-first concepts (but deep git compatibility!) and stacked diffs. we're very flattered by the attention yesterday and today!

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