Useful Tools

What it does

A simple online free tools directory. Will be adding new tools every week. 100% developed with NextJS. For example, this tool > https://useful.tools/word-letter-counter

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  ToolsHubJun 2026 · tools-hub-dun.vercel.app · ▲3

  20+ free browser tools — no sign-up, no data stored

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  Tools Atlas2025 · toolsatlas.com · ▲12

  Free Online Tools: No Ads & No Sign-up Needed

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  TheTextToolsOct 2025 · ▲11

  Free online text utilities & formatters

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  Toolsmystro2025 · toolsmystro.com · ▲9

  Free online tools for everyday tasks

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  Tools HubNov 2025 · toolshub-lemon.vercel.app · ▲1

  Free online text tools & utilities | word counter etc

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  ToolBrainyJul 2026 · toolbrainy.com · ▲7

  Free online tools for developers, creators & students

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  /dev/null▲489

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 28d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 26d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 23d ago · openbot.run

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  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 21d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

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  Ghost 4.0▲1,100

  Newsletters, memberships, subscriptions - all in one place

  Dev tools · 2021 · ghost.org

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  I wrote a book about Go▲919

  Life & fun · 2021 · practical-go-lessons.com

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  OpenVC▲903

  2,200+ VC firms by thesis. Radically free and open. 🚀

  Dev tools · 2021 · openvc.app

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  First 1000▲652

  Case studies on how companies got their first 1000 customers

  Growth · 2021 · first1000.co

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  Svelte NodeGUI, a lightweight Electron alternative with native UI▲624

  Build performant, native and cross-platform desktop applications with native Svelte + powerful CSS-like styling.🚀 - nodegui/svelte-nodegui

  Life & fun · 2021 · github.com

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  Video Game in a Font▲605

  Life & fun · 2021 · coderelay.io