Top Tools from Apr 28 – May 4, 2026

  1. High-performance open-source multiplayer code editor hits 1.0 — Rust-native, GPU-rendered, real-time collaboration without a SaaS backend
    Product Hunt discussion Developer Tool 330 pts
  2. MIT-licensed unified API and transparent scoring algorithms for wearable health data — sleep and resilience scores you can audit, instead of vendor black boxes
    Product Hunt discussion Health 600 pts
  3. Tiny menu bar app for Mac that reads USB-C cable specs — power delivery, data rate, e-marker chip — so you stop guessing which of your nine identical-looking cables is the fast one
    Show HN discussion Hardware 552 pts
  4. Open-source social media scheduler with a CLI and MCP server — drive 30+ networks from your own AI agent or terminal instead of a Buffer dashboard
    Product Hunt discussion Marketing 465 pts
  5. Open-source Kubernetes UI shipped as a single Go binary under Apache 2.0 — live topology, Helm rollback, and traffic flows without an Electron shell or per-node SaaS pricing
    Product Hunt discussion Self-Hosted 342 pts
  6. cua
    Drives any native macOS app in the background — clicks, types, and verifies without stealing your cursor or focus, so an agent can work in Figma or Blender while you keep using the machine
    Show HN discussion AI 191 pts
  7. Self-hosted hybrid media server combining traditional Jellyfin-style local library management with Stremio addons for streaming from P2P and HTTP/Debrid sources without downloading first
    Reddit r/selfhosted discussion Self-Hosted 613 pts
  8. Markdown-based typesetting system with LaTeX-grade math and layout — write papers, slide decks, or full sites in one syntax instead of switching between Pandoc and Beamer
    Product Hunt discussion Writing 128 pts
  9. Open-source multi-agent LLM framework that simulates a trading firm — analyst, researcher, trader, and risk-manager agents debate before any position — for backtesting and research, not live capital
    GitHub Trending discussion Finance 65754 pts
  10. A graveyard for dead internet things — ICQ, MySpace, Google Reader, Vine, Pebble, Flash — community-curated obituaries with cause-of-death notes
    Show HN discussion Web Culture 184 pts
  11. Minimalist menu-bar Pomodoro for macOS — MIT-licensed, fully local, no account or telemetry — with on-device weekly reviews via Apple Foundation Models
    Product Hunt discussion Productivity 123 pts