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rust-lang/rust

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cached 2026-03-29T22:22:51.727Z
3mo ago

rust-lang/rust

`rust-lang/rust` is the main source repository for the Rust programming language. It contains the compiler, standard library, documentation, build and formatting tooling, and a large test suite. It is active and widely used as an upstream project, with 111,573 stars, 14,682 forks, and recent commits on 2026-03-29.

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Stars111,573
Forks14,682
Default branchmain
Last pushed2026-03-29T20:43:05Z
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Prefer this fork if your goal is Rust on ESP32/ESP8266 or other Xtensa-based embedded targets and you need the architecture support this fork adds. Prefer upstream if you want the latest general Rust compiler, standard library, and tooling with minimal divergence.

Prefer upstream Rust unless you specifically need legacy AVR support from this fork. This fork is a highly divergent, stale, deprecated AVR-focused branch with custom LLVM and build/CI work, so it fits niche embedded maintenance more than general Rust adoption.

Choose this fork if your priority is Rust support on old Windows systems; choose upstream if you want current Rust language, compiler, and tooling with minimal divergence.

Prefer this fork if your goal is verifying Rust stdlib behavior or running model-checking workflows. Prefer upstream if you need the full, current Rust compiler and tooling stack.

Prefer this fork if your goal is experimentation with borrow-checker-free Rust patterns and you value custom packaging over upstream compatibility. Prefer upstream Rust if you need the normal safety model, current ecosystem compatibility, and ongoing compiler/tooling updates.

Prefer upstream unless you need a historical snapshot. This fork appears to add no concrete capabilities and is far behind modern Rust, so adopters would mostly choose it only for archival or research purposes.