Hot List
Updated November 15, 2026, 21:31 (Beijing time) · 323 items in the past 7 days · Heat decays with the score over time; trends compare with the previous list.
Auditing every tool on my site against open source, and what changed
Built Melo, an open-source Spotify + YouTube Music player — 700+ downloads and 40+ stars in under 24 hours!
- 04From Monitoring to Diagnosis: Redis Hot Key Troubleshooting and Mitigation85 HeatNewNew
- 05Lessons from Leading a Small Dev Team: Code Reviews, Git Workflow, and Shipping Without Burning Out85 Heat–
- 06Handling missing information: when an AI assistant should abstain85 HeatNewNew
- 07RunsOn GitHub Actions runners explained85 Heat–
- 08The agent said it deleted the staging database. The receipt says the call never ran.85 Heat–
- 09Autonomous agent tries to earn crypto from $0 — Day 385 Heat–
- 10I rebuilt the trading grid I've had in my head for 15 years.85 Heat–
- 11The Backdoor Route That Keeps Beijing in the AI Race84 Heat–
- 12Canvas by AgentGrid.io84 Heat–
- 13Perit Marketplace83 Heat–
- 14NabyScape – a free, open-source notch for Windows: music + live lyrics, focus timers, notes and an optional AI companion83 Heat–
- 15Show HN: New In browser URL verification tool81 Heat–
- 16Two Free Tools to Plan a Tattoo Before You Visit the Studio81 Heat–
- 17download-artifact unable to find any artifacts, and why80 HeatNewNew
- 18Nobody asked who couldn't leave: I built the wildfire night end to end, solo, at HackUMass80 HeatNewNew
- 19Crypto-shredding Agent Sessions: Deleting What Your Backups Remember80 HeatNewNew
- 20Before Upgrading to MySQL 9.7, Check Authentication Plugins and TLS Configuration80 HeatNewNew
Each item is first scored by rules: base 50 points; freshness (+25 within 6 hours, +20 within 24 hours, +10 within 72 hours); Official sources +10; T3 sources -15; each topic keyword hit (tool, AI, open source, free, launch, productivity, design, developer, data, case study, guide, tutorial, workflow, automation, assistant) +5, capped at +25; each noise keyword -5, floor -15; total capped at 100. Heat = score × 0.8^days (decaying daily), looking back 7 days only. Trends compare with the previous list: up 2 or more places counts as rising, down 2 or more as cooling, a 1-place move as steady; first-time entries are marked “New”.