Maven · PyPI · crates.io +187Excellenthealth index
apache/foryA blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
Java · Python★ 4,422Jul 20, 2026
crates.io79Goodhealth index
kube-rs/kubeRust Kubernetes client and controller runtime
Rust★ 3,774↓ 18M/moJul 21, 2026
crates.io79Goodhealth index
Rust★ 2,644↓ 1.5M/moJul 17, 2026
jawah/charset_normalizerTruly universal encoding detector in pure Python.
Python★ 781Jul 16, 2026
Packagist77Goodhealth index
PHP★ 1,558↓ 272.1K/moJul 22, 2026
ljharb/qsA querystring parser and serializer with nesting support
JavaScript★ 8,943↓ 683M/moJul 22, 2026
crates.io74Goodhealth index
anthropics/buffaRust implementation of protobuf with editions support, JSON serialization, and zero-copy views
Rust★ 839↓ 3.5M/moJul 17, 2026
mapbox/pbfA low-level, lightweight protocol buffers implementation in JavaScript.
JavaScript★ 877↓ 32.3M/moJul 14, 2026
crates.io72Goodhealth index
bourumir-wyngs/serde-saphyrA strongly typed, comment-supporting YAML deserializer that deserializes YAML directly into your Rust types without constructing an intermediate tree of “abstract values.”
Rust★ 205↓ 757.2K/moJul 19, 2026
crates.io72Goodhealth index
zarrs/zarrsA Rust library for the Zarr storage format for multidimensional arrays and metadata
Rust★ 259↓ 103.5K/moJul 22, 2026
crates.io71Goodhealth index
anza-xyz/wincodeFast, bincode‑compatible serializer/deserializer focused on in‑place initialization and direct memory writes.
Rust★ 205↓ 1.3M/moJul 17, 2026
crates.io · PyPI71Goodhealth index
databento/dbnDatabento Binary Encoding (DBN) - Fast message encoding and storage format for market data
Rust★ 165↓ 0/moJul 14, 2026
crates.io71Goodhealth index
near/borsh-rsRust implementation of Binary Object Representation Serializer for Hashing
Rust★ 429↓ 22M/moJul 17, 2026
ajg/formA Form Encoding & Decoding Package for Go
Go★ 260Jul 21, 2026
crates.io70Goodhealth index
serde-rs/jsonStrongly typed JSON library for Rust
Rust★ 5,598↓ 77.3M/moJul 15, 2026
PyPI68Moderatehealth index
chardet/chardetPython character encoding detector
Python★ 2,647Jul 16, 2026
crates.io68Moderatehealth index
gklijs/schema_registry_converterA crate to convert bytes to something more useable and the other way around in a way Compatible with the Confluent Schema Registry. Supporting Avro, Protobuf, Json schema, and both async and blocking.
Rust★ 118↓ 181.2K/moJul 17, 2026
crates.io68Moderatehealth index
oxibus/can-dbcRust dbc parser
Rust★ 107↓ 1.4M/moJul 17, 2026
npm67Moderatehealth index
FRSOURCE/base64base64 encoder/decoder with UTF-8 support 📔
TypeScript · JavaScript★ 2↓ 229.3K/moJul 15, 2026
npm · crates.io · Go +267Moderatehealth index
ndsev/ndslive-mathCovers NDS math aspects like coordinates and tiling implemented for multiple programming languages.
Python · Rust · Java★ 2↓ 364/moJul 22, 2026
crates.io66Moderatehealth index
Devolutions/picky-rsPicky portable PKI implementation and microservice
Rust★ 68↓ 1.9M/moJul 22, 2026
crates.io66Moderatehealth index
dtolnay/typetagSerde serializable and deserializable trait objects
Rust★ 1,525↓ 5.8M/moJul 19, 2026
crates.io66Moderatehealth index
duesee/imap-codecRock-solid and complete codec for IMAP
Rust★ 50↓ 15.8K/moJul 20, 2026
crates.io66Moderatehealth index
Rust★ 25↓ 105.2K/moJul 19, 2026
PyPI · npm · crates.io66Moderatehealth index
userFRM/ThetaDataDxMarket data SDKs for ThetaData — Rust, Python, TypeScript, and C++. Historical, real-time streaming, and bulk flat-file access through one authenticated client. No JVM, no local terminal.
Rust · Python★ 21↓ 1,633/moJul 20, 2026
crates.io65Moderatehealth index
dtolnay/miniserdeData structure serialization library with several opposite design goals from Serde
Rust★ 937↓ 1.8M/moJul 19, 2026
crates.io · PyPI65Moderatehealth index
raeq/disarmCanonicalize and neutralize adversarial Unicode — homoglyph/bidi/zalgo/invisibles — before it reaches your classifiers, indexes, and identifiers
Python · Rust★ 1↓ 70/moJul 17, 2026
NuGet65Moderatehealth index
ssg/SimpleBase.NET library for encoding/decoding Base16, Base32, Base45, Base58, Base62, Base85, and Multibase.
C#★ 172Jul 17, 2026
Hex64Moderatehealth index
beam-community/avro_exAn Avro Library that emphasizes testability and ease of use.
Elixir★ 70↓ 5,797/moJul 17, 2026
crates.io64Moderatehealth index
dtolnay/monostateType that deserializes only from one specific value
Rust★ 281↓ 5.6M/moJul 19, 2026