head to head · open source
Ladybird vs Transcrypt
Ladybird has 66,807 GitHub stars, 3,194 forks, 535 open issues and last shipped yesterday. Transcrypt has 2,918 stars, 216 forks, 206 open issues and last shipped 5 months ago. Ladybird leads on adoption by 2,189% (66,807 vs 2,918 stars). Ladybird is written in C++ under BSD-2-Clause; Transcrypt is written in Python under Apache-2.0. Ladybird has attracted 5% as many forks as stars, Transcrypt 7%. Ladybird was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Ladybird | Transcrypt | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 2.9K |
| License | BSD-2-Clause | Apache-2.0 |
| Written in | C++ | Python |
| Last push | 2026-11-02 | 2026-06-20 |
| Forks | ⑂ 3.2K | ⑂ 216 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Ladybird if
- You weight community size — 67K stars and counting
- You want the BSD-2-Clause license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick Transcrypt if
- You want the Transcrypt feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and Transcrypt fits your workflow better
About Ladybird
Ladybird Ladybird is a truly independent web browser, using a novel engine based on web standards. [!IMPORTANT] Ladybird is in a pre alpha state, and only suitable for use by developers Features We aim to build a complete, usable browser for the modern web. Ladybird uses a multi process architecture with a main UI process, several WebContent renderer processes, an ImageDecoder process, and a RequestServer process. Image decoding and network connections are done out of process to be more robust against malicious content. Each tab has its own renderer process, which is sandboxed from the rest of the system. At the…
read the full Ladybird overview →
About Transcrypt
.. figure:: :alt: Logo :target: Python in the browser, precompiled for speed: ========================================================================= Precompiled into highly readable, efficient JavaScript, downloads kB's rather than MB's Multiple inheritance, optional operator overloading, metaclasses, async/await, properties, decorators, hierarchical modules etc. Seamless integration with the universe of high quality web oriented JavaScript libraries, rather than the desktop oriented Python ones Pure Python 3.9 syntax, using Python's native parser Debug directly from Python sourcecode, through integrated…
read the full Transcrypt overview →
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Frequently asked questions
Is Ladybird or Transcrypt more popular?
Ladybird has 66,807 GitHub stars and Transcrypt has 2,918. Ladybird has the larger community by that measure.
Are Ladybird and Transcrypt free?
Both are open source. Ladybird is licensed under BSD-2-Clause and Transcrypt under Apache-2.0. Neither carries a licence fee.
What is the difference between Ladybird and Transcrypt?
Ladybird is written in C++ and Transcrypt in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Ladybird or Transcrypt?
Choose Ladybird if you want the larger community (66,807 stars) or its BSD-2-Clause licence terms. Choose Transcrypt if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.