Viewing profile — koistya
koistya
HN member- Joined
- Thu, Apr 24, 2014, 7:37 AM UTC
- HN karma
- 56
- Public activity
- 80 items
- HN profile
- View on Hacker News ↗
About koistya
I build the boring-but-critical plumbing that keeps AI systems alive – queues, API gateways, and observability that doesn't wake you at 2am. Currently building Verist (change control for AI decisions).
Stack: TypeScript, React, Node/Bun, Cloudflare/GCP. Based in Italy (CET), working with US teams since 2014.
https://github.com/koistya
Recent public activity
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Comment #46957715
That's a really cool approach, love it! Treating agent steps as build artifacts (OCI layers) makes total sense for coding agents or offline evaluations where you need filesystem-le…
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Show HN: I built a small OSS kernel for replaying and diffing AI decisions
I’ve been hacking on a small open-source project called Verist and figured I’d share it here to get some early feedback. What kept bothering me with AI features in production wasn’…
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Show HN: Bundle a large codebase for use across multiple LLM apps
I often use Claude Code or Codex for active development, but still rely on ChatGPT / Gemini / Grok for explaining, reviewing, or asking high-level questions. The problem: web-based…
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Comment #44680967
Plus GitHub Action for it: https://github.com/marketplace/actions/pr-codename
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Comment #44573831
Cool project! Been messing with AI agents for code stuff, and this Kanban setup for parallel tasks looks super handy—gonna try it on my next hack. Quick Q: handling token tracking …
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Comment #43824092
WebSocket Router for Bun — A type-safe WebSocket router for Bun with Zod-based message validation. Route WebSocket messages to handlers based on message type with full TypeScript s…
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Comment #36835174
Part-time can be a great fit for developers who use their own stack and stick to a consistent architecture across multiple projects. For instance, I personally begin each of my pro…
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