Best Open Source products of May 2026

Discover the best Open Source products of May 2026 as chosen by Product Hunt users.

31 - 40 of 225 Open Source products

31. ChillMacFree fan control and system monitor for your Mac
•11 Followers•
32. Lorapok Atlas API DirectoryOpen-source products that feel alive.
•6 Followers•
33. OpenPartnerThe open-source partner platform for brands and creators
•6 Followers•
AssemblyAI Voice Agent API
One API to build production-ready voice agents
3
#api#artificial-intelligence#audio
34. Cloudimage.ioDynamic Media Optimization for fast, high-quality images
•37 Followers•3 alternatives•
35. fosselLocal MCP memory server for persistent AI context repos
•9 Followers•
36. MiniSkyHigh-Fidelity Local GCP Emulator with a Premium Dashboard
•16 Followers•
37. LightInkE-Ink watch that can run solely on solar power
•4 Followers•
38. Wine AssemblyRun Windows apps securely in browser using WebAssembly
•19 Followers•
39. what is your concern?Anonymous global record of what humanity is worrying about
•11 Followers•
40. Open Finance PlaygroundOpen-source dev guide for Brazil's Open Finance
•33 Followers•

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Community's choice

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