DoString

What it does

This product can save you from hours of unnecessary manual effort. It features a helpful collection of online tools for coding & development. We created this website to save you time making website or preparing content for web publishing projects or other exciting stuffs.

DoString is the best String Manipulation Tool which can save your hours from unnecessary effort. It features a helpful collection of online tools for coding.

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  Web Code Tools2017 · webcode.tools · ▲329

  Easy snippets of code essentials and generators

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  doString2018 · dostring.com · ▲5

  World's Best String Manipulation Tool

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  A directory of single-page sites and useful apps2012 · thetoolbox.cc · ▲164

  Explore a curated collection of the best free time-saving online tools, widgets & web utilities for developers, designers, and creators.

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  Lazyweb Tools2023 · ezy.tools · ▲92

  Simplify Your Digital Experience

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  Developer Toolbox2022 · developertoolbox.app · ▲79

  Access 15+ carefully constructed developer tools

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  ViteTools.devNov 2025 · ▲10

  Free online developer tools & utilities

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  /dev/null▲486

  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

• 
  Blush▲1,462

  Illustrations for everyone

  Dev tools · 2020 · blush.design

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  SHA-256 Animation▲1,053

  Animation of the SHA-256 hash function in your terminal. - in3rsha/sha256-animation

  Dev tools · 2020 · github.com

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  This Word Does Not Exist▲956

  This Word Does Not Exist uses an artificial intelligence model named GPT-2 to invent new English words.

  AI · 2020 · thisworddoesnotexist.com

• P3
  Plotting 3 years of hourly data in 150ms▲785

  Life & fun · 2020 · leeoniya.github.io

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  Untools▲783

  Hand-picked tools for better thinking

  Work · 2020 · untools.co

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  Copytesting▲781

  Improve your website copy based on data from your audience

  Growth · 2020 · wynter.com