Best Open Source products of May 2026

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

511 - 520 of 526 Open Source products

511. uunn |||| start a unionEncrypted, open source, free. Unionize, vote, act, together.
•2 Followers•
512. GitHubDifferentiable sign/round/floor for PyTorch
•0 Followers•
513. VicspotFree Online Tools for Developers & Writers
•1 Follower•
AppSignal
Track your app’s health, errors and performance with ease
11
#productivity#analytics#developer-tools
514. HealDepThe first self-healing package manager powered by AI
•1 Follower•
515. Open HelpdeskSimple, open-source helpdesk at a price that makes sense
•15 Followers•
516. GitHub Trending+A 3-minute daily feed of repos gaining momentum
•2 Followers•
517. Youtube Time EndA safari extension to tell you when a video will end.
•2 Followers•
518. CrimsonOSA bare-metal mobile OS with its own kernel, GUI, no Android
•2 Followers•
519. MIDI Piano & Guitar Chords Free music theory tools for any MIDI keyboard — web & mobile
•2 Followers•
520. weejurPublish websites for free with GitHub Pages
•2 Followers•

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Community's choice

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