Frida

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

21752 stars · 2196 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Frida is a dynamic instrumentation toolkit that lets developers, reverse-engineers, and security researchers inject JavaScript or native libraries into running processes to hook functions, trace calls, and reprogram behavior without source code. It ships with CLI tools and bindings for Python, Node.js, Swift, .NET, Go, and C, running on Windows, macOS, Linux, iOS, Android, FreeBSD, and QNX.

Use cases

• hook functions in a running native app without source code
• trace API calls like recv* in an iOS or Android app
• reverse engineer encrypted network protocols of a mobile app
• interoperate with a closed-source application by scripting its internals
• spy on crypto API usage in a black-box process
• instrument embedded or low-footprint targets with a custom build
• build custom security analysis tools on top of the Frida API

When to choose

• you need scriptable, live instrumentation of native or mobile apps across many platforms
• you want to hook or trace functions without recompiling or restarting the target
• you're doing mobile app security analysis, penetration testing, or interoperability research

When to avoid

• you only need static analysis of binaries without running them
• you need a debugger with standard step/breakpoint workflows rather than scriptable injection
• your target environment forbids process injection or code signing bypasses

Facets

library · maturity active

reverse-engineering security sdk developer-tools cli security reverse-engineering penetration-testing developer-tools mobile-development cross-platform windows cross-platform python cli dynamic-instrumentation hooking frida-gum mobile-security javascript-injection function-tracing macos linux android ios nodejs

Member repositories

For agents

markdown · JSON · MCP: product_card(name="frida/frida")