Data Tools Suite

What it does

Free online data tools for developers and analysts. View CSV files, explore JSON data, test regular expressions, annotate images, and preview Markdown. All processing happens in your browser - no uploads, complete privacy.

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  Developer Toolbox2022 · ▲79

  Access 15+ carefully constructed developer tools

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  ViteTools.devNov 2025 · ▲10

  Free online developer tools & utilities

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  DataSet toolsetNov 2025 · ▲17

  Set of tools to work with data, lists and code

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  Dev Tools StackJun 2026 · devtoolsstack.com · ▲3

  Online Developer Tools

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  Everyday Dev Tools13d ago · toolsfordev.tools · ▲1

  free developer tools that work offline, in your browser

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  Online Dev ToolsMar 2026 · onlinedevtools.app

  Fast browser-based tools for devs and security engineers

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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▲408

  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 · 2d ago · opentrailpaper.com

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  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 30d ago · gtmcofounder.com

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  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 25d ago · nuphos.ai

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  isometric.nyc – giant isometric pixel art map of NYC▲1,325

  Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc

  AI · Jan 2026 · cannoneyed.com

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  Cowork▲1,088

  Turn Claude into your digital coworker

  AI · Jan 2026 · claude.com

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  DataFast▲870

  Revenue-first analytics

  Growth · Jan 2026 · datafa.st

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  OpenClaw▲841

  The AI that actually does things

  AI · Jan 2026 · openclaw.ai

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  Kilo Code Reviewer▲801

  Automatic AI-powered code reviews the moment you open a PR

  Dev tools · Jan 2026 · kilo.ai

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  PostSyncer▲795

  AI Content Maker, for Social Media Publishing

  AI · Jan 2026 · postsyncer.com