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0.9.1 Aug 20, 2025
0.9.0 Apr 28, 2025
0.8.0 Nov 8, 2023
0.7.17 Dec 4, 2023
0.1.0 Apr 27, 2017

#9 in Memory management

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2,858,659 downloads per month
Used in 3,263 crates (659 directly)

MIT/Apache

520KB
10K SLoC

crates.io crates.io

heapless

static friendly data structures that don't require dynamic memory allocation

This project is developed and maintained by the libs team.

Documentation

Change log

Tests

$ # run all
$ cargo test --features serde

$ # run only for example histbuf tests
$ cargo test histbuf --features serde

License

Licensed under either of

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Dependencies

~115–750KB
~13K SLoC