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Top AI Repos tracks AI repositories on GitHub and answers two different questions about each one: is it moving right now, and would you bet a product on it.
Top AI Repos tracks AI repositories on GitHub and answers two different questions about each one: is it moving right now, and would you bet a product on it.
Learn RegEx step by step, from zero to advanced.
| Date | Stars |
|---|---|
| 2026-07-24 | 4082 |
| 2026-07-25 | 4082 |
| 2026-07-28 | 4082 |
| 2026-07-30 | 4082 |
| 2026-08-06 | 4082 |
Today
— stars today
This week
— stars this week
This month
— stars this month
Momentum
35.0
growth rate 0.00%/day
# RegexLearn
[](https://github.com/aykutkardas/regexlearn.com/releases)
[](LICENCE)
[](https://github.com/aykutkardas/regexlearn.com/stargazers)
**[regexlearn.com](https://regexlearn.com/)** is a free, open-source platform that turns regular
expressions from a black art into a skill you can pick up in an afternoon. Learn step by step in 21
languages, keep the cheatsheet nearby, and test your patterns live in the playground.
## Features
- **Step-by-Step Learning:** Interactive lessons that progress from the basics to advanced
patterns, one small step at a time.
- **Courses:** Two lesson tracks are available: [Regex 101](https://regexlearn.com/learn/regex101)
for fundamentals and [Regex for SEO](https://regexlearn.com/learn/regex-for-seo) for practical,
search-focused usage.
- **Cheatsheet:** A concise summary of regex syntax for quick reference while you work.
- **Playground:** A private, browser-based sandbox to write and test regex patterns locally.
- **Shortcut Friendly:** Move through lessons entirely from the keyboard.
## Supported Languages
Available in 21 languages:
<table>
<tbody>
<tr><td>🇺🇸 English</td><td>🇹🇷 Turkish</td><td>🇷🇺 Russian</td></tr>
<tr><td>🇪🇸 Spanish</td><td>🇨🇳 Chinese (Simplified)</td><td>🇹🇼 Chinese (Traditional)</td></tr>
<tr><td>🇩🇪 German</td><td>🇺🇦 Ukrainian</td><td>🇫🇷 French</td></tr>
<tr><td>🇵🇱 Polish</td><td>🇰🇷 Korean</td><td>🇧🇷 Brazilian Portuguese</td></tr>
<tr><td>🇨🇿 Czech</td><td>🇬🇪 Georgian</td><td>🇮🇷 Persian</td></tr>
<tr><td>🇮🇹 Italian</td><td>🇸🇦 Arabic</td><td>🇧🇩 Bengali</td></tr>
<tr><td>🇯🇵 Japanese</td><td>🇮🇩 Indonesian</td><td>🇻🇳 Vietnamese</td></tr>
</tbody>
</table>
Speak a language that isn't listed? Adding it is a single pull request: copy the
[`en`](src/localization/en) folder in [`src/localization/`](src/localization), translate the JSON
files, and you've brought regex to every developer who reads in your language. Prefer to start a
conversation first?
**[Open an issue](https://github.com/aykutkardas/regexlearn.com/issues/new)**.
## Development
Built with [Next.js](https://nextjs.org/), [TypeScript](https://www.typescriptlang.org/), and
[Tailwind CSS](https://tailwindcss.com/).
```bash
npm install # install dependencies
npm run dev # start the dev server at http://localhost:3003
npm run build # production build
```
Local environment variables belong in `.env` or one of Next.js's `.env.*.local` files. These files
are ignored by Git and must not contain values intended for source control.
## Contributing
RegexLearn is shaped by its community: lessons, translations, and fixes in this repo came from
contributors around the world. Spotted a typo, a bug, or an awkward translation? A small pull
request is all it takes to improve the experience for thousands of learners.
- Please target the **`develop`** branch with your pull requests. It is the default branch and the
integration branch for upcoming releases.
- The `main` branch is production: every commit on it is deployed to
[regexlearn.com](https://regexlearn.com/) automatically, so it only moves on releases.
## Our Sponsors
[](https://ahrefs.com/) [](https://wope.com)
## Sponsorship
RegexLearn is free for everyone, and sponsors are what keep it that way. Sponsorship puts your
brand in front of a worldwide audience of developers at the exact moment they're learning. Want
your logo up there? **[Get in touch](mailto:[email protected])**.
## License
This project is licensed under the MIT License. See the [LICENCE](LICENCE) file for details.
## Preview
Excerpt of 4,031 characters
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Aykut Kardas · @fal-ai
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Hedayat Farahi · Software Developer · Germany
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Would you bet a product on this? Bounded 0–100 and slow moving.
matched fp:38d4bae710465660, topic:tutorial, readme:cheatsheet