@Ruemic

Build back bitter

bitterclip.com
Joined June 2010
  • Tweets1.4K
  • Following7.1K
  • Followers937
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The latest episode of the Pingback Podcast with @joelga is out! We had a special guest this week! @samruby has more years of programming under his belt than I have lived! His recent project Roundhouse is having a good momentum. Go and give a listen! pingbackpodcast.com/episodes…

Sam Ruby on Roundhouse, Rails as a 4GL, and building open source with LLM agents

Sam Ruby on Roundhouse, a system that compiles Rails apps to Rust, Go, TypeScript, and native binaries, plus Rails as a 4GL and building open source with LLM agents.

pingbackpodcast.com
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sim
@simscircuitFeb 23
Did not expect a question that starts out 'Do you think before you speak?' to go so well. A+ question from Charlotte Harpur A++ response from Eileen Gu.
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do it @josevalim !
Sam Ruby@samrubyOct 9
Would you be willing to look into Roundhouse? I'm willing to spend the tokens with you guiding the effort.
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I am publishing archives of agents one shotting a spec app at github.com/sheetgenius/agent… and I would be super honored if you could make a PR for the elixir prompt. Basically I’m just trying to have an even playing field where there’s a expert level prompt for each language to make it as terse and idiomatic as possible, and a shared spec they need to hit.

GitHub - sheetgenius/agentmvc: AgentMVC: one app, built and evolved by AI agents across web stacks

AgentMVC: one app, built and evolved by AI agents across web stacks - sheetgenius/agentmvc

github.com
José Valim
@josevalimOct 4
Replying to @dhh
Do you have the prompts or threads publicly available? The agent clearly chose to follow Rails compatibilty more closely in the Elixir version. So a few of Rails limitations got ported to the Elixir one. Here is an example from the README itself: > Elixir retains Redis and Resque-compatible jobs, while Rust uses integrated queues and a different frontend/server implementation. The agent knows, it just chose to prioritize something else, which will always happen if you are not steering. I am certain coding agents can spot those issues and bring the numbers up for both Elixir and Go with no troubles whatsoever (although I don't expect them to beat Rust).
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this
schwad
@schwad_rbOct 2
what you don’t realize is _why wrote a very good DSL 19 years ago and every agent alive today has been trained on every bit of it
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this is the way
Kyrylo Silin
@kyryloOct 2
What Rails World 2026 did to people:
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Ruemic retweeted
Kyrylo Silin
@kyryloOct 2
What Rails World 2026 did to people:
Nate Berkopec
@nateberkopecOct 1
this guy is merging literally 90 PRs an hour btw
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favorite reminder for creatives, by Björk
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Initial explorations with Spinel are very promising! Seeing around 6x+ perf And request throughput on the canonical github.com/sheetgenius/agent… app! It wasn't easy, but it works! 2 PR's landed upstream, lots more incoming.
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🔥🔥🔥 this whole thing has been a good cop, bad cop routine the whole time hasn’t it?
Yukihiro Matz
@yukihiro_matzSep 29
Replying to @dhh
Campfire compiled with Roundhouse + Spinel runs 5.4 times faster in rps, and consumes 1/12 of memory. No modification needed.
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Best thing I’ve read all year
Akshay
@typeangledSep 27
Everybody wondering why Omarchy is succeeding should read this classic Joel on Software essay: joelonsoftware.com/2006/04/1…

The Development Abstraction Layer

A young man comes to town. He is reasonably good looking, has a little money in his pocket. He finds it easy to talk to women. He doesn’t speak much about his past, but it is clear that he sp…

joelonsoftware.com
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