npm · crates.io98Exceptionalhealth index

endojs/endoEndo is a distributed secure JavaScript sandbox, based on SES
JavaScript★ 1,057↓ 243K/moSep 15, 2026
crates.io95Exceptionalhealth index

actix/actix-netA collection of lower-level libraries for composable network services.
Rust★ 775↓ 22.3M/moAug 27, 2026
npm89Excellenthealth index

avoidwork/filesize.jsA lightweight, high-performance file size utility that converts bytes to human-readable strings. Zero dependencies. 100% test coverage.
JavaScript★ 1,709↓ 60M/moSep 17, 2026
crates.io86Excellenthealth index
Rust★ 1,558↓ 117M/moSep 16, 2026
crates.io84Excellenthealth index
Rust★ 3,643↓ 95.1K/moSep 9, 2026
crates.io83Excellenthealth index
Rust★ 99↓ 2,353/moSep 8, 2026
NuGet80Excellenthealth index
C#★ 0Sep 9, 2026
C#★ 0Sep 11, 2026
C#★ 0Sep 14, 2026
crates.io78Goodhealth index

typst/ecowCompact, clone-on-write vector and string.
Rust★ 319↓ 989.3K/moSep 13, 2026
TypeScript★ 37↓ 42.2K/moOct 6, 2026
TypeScript · JavaScript · HTML★ 34↓ 67.7K/moSep 30, 2026
crates.io75Goodhealth index

valkyoth/sanitizationA dependency-free, no_std Rust crate for secure in-memory secret handling, constant-time checks, and automated clear-on-drop zeroization.
Rust · Python★ 1↓ 8,660/moSep 11, 2026
crates.io73Goodhealth index

BurntSushi/bstrA string type for Rust that is not required to be valid UTF-8.
Rust★ 1,111↓ 27.6M/moAug 27, 2026
crates.io73Goodhealth index
Rust★ 9↓ 63.2K/moSep 18, 2026
crates.io73Goodhealth index

mxsm/cheetah-string🐆A lightweight, high-performance string manipulation library optimized for speed-sensitive applications.
Rust★ 19↓ 15.9K/moSep 13, 2026
JavaScript★ 20↓ 145.1K/moSep 8, 2026
crates.io71Goodhealth index
Rust★ 1,069↓ 55.5M/moOct 20, 2026
TypeScript★ 70↓ 2.6M/moAug 27, 2026
crates.io67Goodhealth index
Rust★ 67↓ 5.4M/moSep 18, 2026
npm62Moderatehealth index
TypeScript★ 164↓ 6.4M/moSep 16, 2026
npm60Moderatehealth index
JavaScript★ 1,309↓ 120M/moSep 16, 2026
crates.io59Moderatehealth index
Rust★ 75↓ 6.2M/moAug 27, 2026
Go★ 596Sep 14, 2026
NuGet56Moderatehealth index

Aldaviva/DataSizeUnits💾💿 Convert and format data size units in .NET (bits, bytes, kilobits, kilobytes, and others).
C#★ 16Sep 21, 2026
crates.io · npm · PyPI56Moderatehealth index

al8n/smol-bytesHigh-performance, clone-efficient byte buffers optimized for small data.
Rust · Python★ 3↓ 10.6K/moSep 15, 2026
crates.io56Moderatehealth index

igankevich/human-unitsSize and duration serialization library designed for configuration files and command line arguments.
Rust★ 2↓ 21.9K/moOct 20, 2026
crates.io56Moderatehealth index

serde-rs/bytesWrapper types to enable optimized handling of &[u8] and Vec<u8>
Rust★ 383↓ 12.3M/moSep 17, 2026
crates.io54Moderatehealth index

m4b/scrollScroll - making scrolling through buffers fun since 2016
Rust★ 192↓ 11.7M/moSep 18, 2026
crates.io51Moderatehealth index

al8n/memspanSIMD-accelerated byte-class scanning for lexers and parsers.
Rust · Python★ 4↓ 3,073/moSep 18, 2026