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Recaf
recaf · v4.0.0-alpha,20261014042048
6
8.0
Java bytecode editor
brew install --cask recaf Note: recaf requires Java 22+. You can install the latest version with:
brew install --cask temurin
20
30-day installs
54
90-day installs
269
365-day installs
Install trend
Trust Score 6/10
✓ Open source (MIT) +3
✗ Active development +0
✓ Licensed +1
✗ No auto-updates +0
✓ Not deprecated +1
✓ Established (>1yr) +1
✗ Low installs +0
Version History
v4.0.0-alpha,202610140420484d ago4.0.0-alpha,20260729100310→4.0.0-alpha,20261014042048
23d ago2.21.14→4.0.0-alpha,20260729100310
Review
Mar 11, 2026Recaf is a modern Java bytecode editor designed for developers and researchers. It offers a user-friendly interface for editing bytecode and is built on the ASM library, making it a powerful tool for those working with Java internals. It benefits Java developers, security researchers, and educators by providing a clear and efficient way to analyze and modify bytecode.
Recaf allows users to edit and analyze Java bytecode using the ASM library.
Maturity: The project is well-maintained with active contributions and a large community following.
Community: Limited community discussion, primarily on Hacker News with low engagement.
Pros
- + Modern and actively maintained with regular updates
- + Built on the reliable ASM library for robust performance
- + Auto-updates ensure the tool stays current
Cons
- - Low install numbers indicate niche usage
- - Limited community discussion and feedback
Community Mentions
Positive sentiment Negative sentiment Neutral / unknown