Truly independent web browser
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Aliaksandr Kalenik 36a255eedd LibWeb: Fix glitchy CSS transitions
`start_needed_transitions()` decides which animations need to be started
based on previous and current style property values. Before this change,
we were using the style value without animations applied as the
"current" value. This caused issues such as starting a new transition
from the animation’s end value when an ongoing animation was
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.devcontainer Devcontainer: Update to llvm 20 2025-05-14 19:43:52 -04:00
.github CI: Bump swift toolchain to main-snapshot-2025-05-26 2025-05-27 20:33:42 -06:00
AK AK: Add fast path for formatting common types 2025-05-26 13:02:39 -06:00
Base/res LibWebView: Disable autocomplete when search is disabled 2025-05-11 11:48:02 -04:00
Documentation LibWeb/CSS: Correct how we evaluate boolean media-features 2025-05-23 10:17:58 +01:00
Libraries LibWeb: Fix glitchy CSS transitions 2025-05-28 17:35:59 +01:00
Meta CMake: Set default CMAKE_OSX_DEPLOYMENT_TARGET to 14.0 2025-05-27 13:39:24 -06:00
Services WebWorker: Ensure global object has URL set before fetching 2025-05-24 09:51:44 -04:00
Tests Tests: Re-enable TestLibCoreMappedFile and TestLibCoreStream 2025-05-27 20:34:47 -06:00
Toolchain Meta+Toolchain: Extract BuildVcpkg to an importable function 2025-05-22 12:21:24 -04:00
UI AppKit: Check availability before using macOS 15 API in TabController 2025-05-27 13:39:24 -06:00
Utilities AK: Add initial support for AK testsuite on Windows 2025-05-20 10:58:43 -06:00
.clang-format Meta: Enforce newlines around namespaces 2025-05-14 02:01:59 -06:00
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.gitignore Meta: Add build command to ladybird.py 2025-05-21 11:35:20 -06:00
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.ycm_extra_conf.py Everywhere: Format all python files with black 2025-05-22 16:21:42 +02:00
CMakeLists.txt CMake: Remove duplicate sanitizer configuration 2025-05-14 02:05:12 -06:00
CMakePresets.json Meta: Add build command to ladybird.py 2025-05-21 11:35:20 -06:00
CODE_OF_CONDUCT.md
CONTRIBUTING.md Documentation: Fix Ladybird's documentation url 2025-05-20 15:53:48 -04:00
ISSUES.md
LICENSE Meta: Update license year 2025-02-10 11:40:57 +00:00
pyproject.toml Meta: Lint python files with black 2025-05-22 16:21:42 +02:00
README.md
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vcpkg.json Revert "Meta: Update skia to version 134" 2025-05-24 06:55:15 -06:00

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 moment, many core library support components are inherited from SerenityOS:

  • LibWeb: Web rendering engine
  • LibJS: JavaScript engine
  • LibWasm: WebAssembly implementation
  • LibCrypto/LibTLS: Cryptography primitives and Transport Layer Security
  • LibHTTP: HTTP/1.1 client
  • LibGfx: 2D Graphics Library, Image Decoding and Rendering
  • LibUnicode: Unicode and locale support
  • LibMedia: Audio and video playback
  • LibCore: Event loop, OS abstraction layer
  • LibIPC: Inter-process communication

How do I build and run this?

See build instructions for information on how to build Ladybird.

Ladybird runs on Linux, macOS, Windows (with WSL2), and many other *Nixes.

How do I read the documentation?

Code-related documentation can be found in the documentation folder.

Get in touch and participate!

Join our Discord server to participate in development discussion.

Please read Getting started contributing if you plan to contribute to Ladybird for the first time.

Before opening an issue, please see the issue policy and the detailed issue-reporting guidelines.

The full contribution guidelines can be found in CONTRIBUTING.md.

License

Ladybird is licensed under a 2-clause BSD license.