head to head · open source
Ladybird vs CefFlashBrowser
Ladybird has 66,807 GitHub stars, 3,194 forks, 535 open issues and last shipped yesterday. CefFlashBrowser has 5,540 stars, 248 forks, 51 open issues and last shipped yesterday. Ladybird leads on adoption by 1,106% (66,807 vs 5,540 stars). Ladybird is written in C++ under BSD-2-Clause; CefFlashBrowser is written in C# under MIT. Ladybird has attracted 5% as many forks as stars, CefFlashBrowser 4%. 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 | CefFlashBrowser | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 5.5K |
| License | BSD-2-Clause | MIT |
| Written in | C++ | C# |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.2K | ⑂ 248 |
| 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 CefFlashBrowser if
- You want the CefFlashBrowser feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and CefFlashBrowser 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 CefFlashBrowser
CefFlashBrowser 中文 English 软件介绍 CefFlashBrowser 是一个自带 Flash Player 插件的浏览器，可以正常显示网页上的 Flash 内容，此外还支持打开本地 SWF 文件，管理 Flash 游戏存档等。 下载与使用 在 Release 下载最新的软件压缩包，解压后双击 CefFlashBrowser.exe 即可使用。 [!NOTE] 软件运行依赖 .NET Framework 4.6.2 ，若运行时提示应用程序无法启动，前往这里下载安装即可运行。 [!NOTE] 若打开软件时提示 System.IO.FileNotFoundException 异常，一般是由于缺少 Microsoft Visual C++ Redistributable 导致的，前往这里下载安装后即可正常打开。 存档管理 使用 SOL存档管理器 ，可以对游戏存档进行导出、导入、修改等操作。 [!TIP] 建议在修改存档之前先对存档文件进行备份，以防数据丢失。 Star 趋势
read the full CefFlashBrowser overview →
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Frequently asked questions
Is Ladybird or CefFlashBrowser more popular?
Ladybird has 66,807 GitHub stars and CefFlashBrowser has 5,540. Ladybird has the larger community by that measure.
Are Ladybird and CefFlashBrowser free?
Both are open source. Ladybird is licensed under BSD-2-Clause and CefFlashBrowser under MIT. Neither carries a licence fee.
What is the difference between Ladybird and CefFlashBrowser?
Ladybird is written in C++ and CefFlashBrowser in C#. 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 CefFlashBrowser?
Choose Ladybird if you want the larger community (66,807 stars) or its BSD-2-Clause licence terms. Choose CefFlashBrowser if its feature set, stack or MIT licence fits better. Both are self-hostable.