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An experiment in fully hand-off software engineering: A performance-first TypeScript checker

18 mentions on Hacker News by 3 people: 2 stories, 16 comments · first 2026-04-27 · latest 2026-08-04

Mentions per year 18 mentions · busiest year 2026 (18)
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  1. ▲ 2
    Agent-coordination: hourly routine board
    story by jackothy · 2026-08-04 · 0 comments
  2. I love nextest. without it my CI could take hours https://github.com/tsz-org/tsz/actions/runs/29002057457/job/... watch it running 32.5k unit tests without breaking a sweat!
    comment by mohsen1 · 2026-07-09 · in Cargo-nextest: 3x faster than cargo test, per-test isolation, first-class CI
  3. …good understanding of the market. Different skill that a musician but nevertheless a valuable skill https://github.com/tsz-org/tsz
    comment by mohsen1 · 2026-06-15 · in It used to be hard
  4. …not passing all tsc's own test cases and working towards making it work on complex type packages. https://github.com/tsz-org/tsz
    comment by mohsen1 · 2026-06-14 · in Ask HN: What are you working on? (June 2026)
  5. …a different architecture that hopefully once is done will be proven to be a better set of trade-off https://github.com/tsz-org/tsz
    comment by mohsen1 · 2026-06-10 · in Port React Compiler to Rust
  6. …hour so take this with a grain of salt of being excited for the new tech. In a project like mine ( https://github.com/tsz-org/tsz ) I am constantly frustrated that models were not doing enough research and were not taking into account…
    comment by mohsen1 · 2026-06-09 · in What it feels like to work with Mythos
  7. …are a bit too optimistic and solutions are not tightly coupled with lots of automated testing. [1] https://github.com/tsz-org/tsz
    comment by mohsen1 · 2026-06-07 · in Harness engineering: Leveraging Codex in an agent-first world
  8. …like humans do. I kinda stopped trying making orchestration frameworks. You can see the slop here https://github.com/mohsen1/tsz
    comment by mohsen1 · 2026-06-04 · in Claude Code and Codex can have real-time conversation via Git
  9. …Even with `/goal` or the new `ultracode` it gives up constantly. My project is very complex ( https://github.com/mohsen1/tsz ) but Codex has no problem keep grinding without stopping like that
    comment by mohsen1 · 2026-05-29 · in Claude Code – Everything you can configure that the docs don't tell you
  10. Now PRs are piling up! https://github.com/mohsen1/tsz/pulls
    comment by mohsen1 · 2026-05-26 · in Incident with Actions and Pages
  11. …to not allow slop. In tsz I have hard gates that disallow doing work in the wrong crate etc. https://github.com/mohsen1/tsz
    comment by mohsen1 · 2026-05-20 · in Learnings from 100K lines of Rust with AI (2025)
  12. https://github.com/mohsen1/tsz
    comment by mohsen1 · 2026-05-11 · in Mythos Finds a Curl Vulnerability
  13. ▲ 1
    tsz: TypeScript checker and LSP written in Rust, designed to outperform tsgo
    story by maxloh · 2026-05-10 · 0 comments
  14. …things. Example of a Claude Code session after 2 hours of "Crunching" that came out without results https://github.com/mohsen1/tsz/pull/4868 (Edit I force pushed to PR to solve the problem, you can see the initial refuse message in the…
    comment by mohsen1 · 2026-05-09 · in Bun's experimental Rust rewrite hits 99.8% test compatibility on Linux x64 glibc
  15. …see Pull Requests that were opened just minutes ago and merged PRs are still showing in the list: https://github.com/mohsen1/tsz/pulls
    comment by mohsen1 · 2026-05-07 · in GitHub outage: CCR and CCA failing to start for PR comments
  16. …I think we're still in charge of design and big ideas even if all of the code is written by AI [1] https://github.com/mohsen1/tsz
    comment by mohsen1 · 2026-05-06 · in Vibe coding and agentic engineering are getting closer than I'd like
  17. …TypeScript to Rust and learned a ton doing this. You can check out the work in progress here https://github.com/mohsen1/tsz/ Happy to share my learnings on this
    comment by mohsen1 · 2026-05-05 · in Zig → Rust porting guide
  18. …for my open source work so I wasn't even paying the $20. this is the project that I am working on https://github.com/mohsen1/tsz
    comment by mohsen1 · 2026-04-27 · in GitHub Copilot is moving to usage-based billing