Free Tools for Developers

What it does

DevTools is a free, toolkit designed for developers. From JSON formatting and color conversion to UUID generation, it’s packed with essential tools to streamline your workflow. Built to be simple and valuable for every developer out there!

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  DevTools2025 · ▲18

  Collection of free online tools to help in web development

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  DevTools2025 · ▲14

  Quality developer tools that just work

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  DevToolkitJul 2026 · thedevtoolkit.vercel.app · ▲3

  DevToolkit — Free Developer Tools for Everyday Coding

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  DevTools Free2025 · ▲8

  Online code formatting, testing & developer utilities

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  DevTools – 50+ developer tools AIOMar 2026 · quan1229.com · ▲2

  JSON, Regex, JWT, Markdown and more — all in one toolbox

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  DeveloperToolsKit2025 · ▲1

  Essential developer tools — always free & online.

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  Dograh▲592

  The open source VAPI alternative

  Dev tools · 26d ago · dograh.com

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  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 21d ago · meridiona.com

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  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 12d ago · x1.new

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  Open-Source eInk Bike Computer▲415

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 3d ago · opentrailpaper.com

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  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 25d ago · nuphos.ai

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  Lettertrace▲375

  Track your AI visibility for free (using your own API keys!)

  Dev tools · 26d ago · lettertrace.com

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  Lovable▲1,481

  Build apps and websites by chatting with AI, in multiplayer

  AI · 2024 · lovable.dev

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  Superchat▲1,432

  AI Agents for WhatsApp Business, Instagram & Co

  Growth · 2024 · superchat.com

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  Postiz▲1,195

  Your ultimate AI social media scheduling tool

  Dev tools · 2024 · postiz.com

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  I built a(nother) house optimized for LAN parties▲1,117

  I wasn't quite sure if this qualified as "Show HN" given you can't really download it and try it out. However, dang said[0]: > If it's hardware or something that's not so easy to try out over the internet, find a different way to show how it actually works—a video, for example, or a detailed post with photos. Hopefully I did that? Additionally, I've put code and a detailed guide for the netboot computer management setup on GitHub: https://github.com/kentonv/lanparty Anyway, if this shouldn't have been Show HN, I apologize! [0]…

  Dev tools · 2024 · lanparty.house

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  Raycast Notes▲1,059

  Fast, light, and frictionless note-taking

  Work · 2024 · raycast.com

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  Cap▲1,047

  Beautiful screen recordings, owned by you. 100% open source.

  Dev tools · 2024 · cap.so