Show - HN Paper

Show HN: Jest-doctor – catching async leaks that cause flaky Jest tests

Show HN: One-file docs generator in 478 lines of AWK

Show HN: Lightweight embedded document database in Rust with ACID and MVCC

Show HN: A quiet, local-first space to think (no tasks, no notes)

Show HN: TinyFn – 500 deterministic utility APIs for AI agents (via MCP)

Show HN: I gave an AI $100 to trade crypto – it wrote its own trading rules

Show HN: AgentCircuit – Circuit breaker for AI agent functions

Show HN: Cloud platform with the learning curve of a toaster.

Show HN: MCPForge – Generate MCP servers from any API spec, docs, or English

Show HN: Fastlog – Async C logging with thread-local hot path

Show HN: ClawRouter – Open-source LLM router that saves 78% on inference costs

Show HN: Playwright Recorder v1.3.0 – Session Persistence and Network Recording

Show HN: stable_pydantic – catch Pydantic schema breakage in two tests

Show HN: ARM64 Android Dev Kit

Show HN: Open-source tech interview roadmap and study plans

Show HN: I Added 4 New Validated Mobile App Ideas Making $20K–$1M/Month

Show HN: Peen – A minimal coding agent CLI built for local models

Show HN: EZTest – All in One, Open Source Test Management. Built W Claude Code

Show HN: Uptime – A menu bar timer that shows how long you've been at your Mac

Show HN: Trupositive – Auto-tag infrastructure with Git metadata (Terraform/CFN)

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