Rails Is a JIT Compiler(railsatscale.com)

5 points by hellerve 4 days ago | 0 comments

Rails at Scale blog post on speeding up Rails enum methods by generating code with module_eval instead of define_method and public_send, with YJIT/ZJIT benchmarks.

Rails Is a JIT Compiler(railsatscale.com)

9 points by fbuilesv 4 days ago | 2 comments

Rails at Scale blog post on speeding up Rails ActiveRecord enum methods by generating static code via module_eval instead of define_method and public_send, with benchmarks.

Scheming a mise-en-abîme in BQN(panadestein.github.io)

38 points by todsacerdoti 1 year ago | 0 comments

Proving Bounds for the Randomized MaxCut Approximation Algorithm in Lean4(abhamra.com)

55 points by todsacerdoti 10 months ago | 3 comments

Inlining – The Ultimate Optimisation(xania.org)

49 points by PaulHoule 9 months ago | 18 comments

Microgpt explained interactively(growingswe.com)

283 points by growingswe 7 months ago | 41 comments

Denial of service and source code exposure in React Server Components(react.dev)

324 points by sangeeth96 10 months ago | 204 comments

React team blog post disclosing two new denial-of-service and source code exposure vulnerabilities in React Server Components, found while probing the React2Shell patch.

Twitter's Recommendation Algorithm(blog.twitter.com)

1670 points by jonknee 3 years ago | 605 comments

GitHub repository twitter/the-algorithm-ml containing the open-sourced machine learning code for Twitter's recommendation algorithm.

Train Your Own LLM from Scratch(github.com)

376 points by kristianpaul 5 months ago | 43 comments

GitHub repository by angelos-p providing code and docs for training your own large language model from scratch.

How to speed up the Rust compiler in September 2026(nnethercote.github.io)

266 points by trickypr 25 days ago | 157 comments

Nicholas Nethercote's blog post reporting Rust compiler performance improvements from late July to late September 2026, including a 4.57% mean wall-time reduction.

Open Source is one person(opensourcesecurity.io)

325 points by LawnGnome 1 year ago | 132 comments

Blog post by Josh Bressers on Open Source Security arguing that many open source projects are maintained by a single person.

React is winning by default and slowing innovation(lorenstew.art)

640 points by dbushell 1 year ago | 729 comments

A blog post arguing that React's dominance as the default frontend framework carries hidden costs and stifles innovation, urging deliberate framework choices.