Reckoner – A query workbench for domain experts
Natural language queries with millisecond execution traces offer a unique debugging window.
n+1, postgresql, prisma, ci, testing
Natural language queries with millisecond execution traces offer a unique debugging window.
Jarvish pairs an LLM with real shell plumbing instead of tacking on a chat window: it captures stdout/stderr into a Git-like blob store (SHA-256 + zstd), keeps a SQLite history, and will automatically investigate failed commands using that context. It also exposes agent-style capabilities (read/write files, execute commands) and preserves PTY support for interactive tools — risky behavior, but exactly the kind of ambitious engineering that could change how power users debug in the terminal.
Porting a complex page-cache mutation exploit to pure portable C with zero assembly is impressive constraint craft.
HookTrace zeroes in on a real nuisance: silent webhook failures. It promises per-delivery logs, full payload history and retry visibility so you can stop guessing which event died in transit. The landing page is tidy and focused, but the site doesn't yet show the integrations, dedupe/backoff controls or analytics that would make it stand out from existing players like Hookdeck or Pipedream.
Blog post about agent problems, not a tool that solves them.
70% recovery on failed payments; solves real revenue leak Stripe's retry misses.