Software Mansion

We are Software Mansion - we build open-source developer tools and provide expert software consulting.

GitHub 70 repos 1.7k followers

Explained projects

react-native-reanimated: Reanimated: The Engine That Stole the Render Loop
react-native-reanimated: Reanimated: The Engine That Stole the Render Loop
How Software Mansion turned React Native’s biggest weakness into a 120fps superpower through the magic of UI-thread Worklets.
8 min read · Mar 25, 2026

Yet to be explained

argent
An agentic toolkit to control, debug, and profile iOS and Android apps. Made by Software Mansion.
TypeScript3.0k stars
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enriched-markdown
Multiplatform Markdown-Based Rich Text Solution
Kotlin1.1k stars
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legion
Elixir runtime for AI agents that live inside your app and get things done by writing code
Elixir226 stars
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voyager
Erlang and Elixir runtime inspector - observe and debug running BEAM nodes, with MCP support
Elixir67 stars
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runntime
High-performance neural networks engine for web, built on top of TypeGPU
TypeScript62 stars
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tsover
A TypeScript mod that adds operator overloading
TypeScript51 stars
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simcam.app
Use and test camera on iOS simulator
47 stars
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react-native-worklets
The React Native multithreading library
38 stars
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agentic-engineering
The Software Mansion Agentic Engineering Guide
MDX33 stars
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starknet-rust
Complete Starknet library in Rust
Rust14 stars
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legion_web
Real-time dashboard for Legion agents.
Elixir11 stars
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app-control-bench
Python9 stars
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react-native-screens-docs
TypeScript5 stars
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npm-package-publish
JavaScript4 stars
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argent-private-releases
2 stars
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cairo-language-common
Rust2 stars
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sim-remote-releases
1 stars
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homebrew-tap
Homebrew tap for Software Mansion tools
Ruby1 stars
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block-poke
the simplest test of pre-confirmed data handling in pathfinder
Rust0 stars
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starknet-check
Pathfinder initialization of an Ethereum connection
Rust0 stars
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