Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category2
Sort:Used by Most Apps
getrandom
A small, cross-platform Rust crate for retrieving random bytes directly from the OS
itsdangerous
A small Python toolkit for cryptographically signing data so you can trust it hasn't been tampered with when it comes back from an untrusted client.
OTPAuth
HOTP and TOTP one-time password library for Node.js, Deno, Bun, and browsers
curve25519-dalek
Pure-Rust group arithmetic over Curve25519 and Ristretto255
node-md5
A tiny, dependency-light JavaScript function for computing MD5 hashes of strings, buffers, and byte arrays.
jsoniter
A high-performance, 100% compatible drop-in replacement for Go's encoding/json.
toml
A reflection-based TOML decoder and encoder for Go, built to feel like encoding/json.
kin-openapi
A Go library for parsing, validating, converting, and working with OpenAPI 2.0, 3.0, 3.1, and 3.2 documents.
JSON-Patch
Lean, high-performance RFC 6902 JSON Patch and JSON Pointer implementation for applying, generating, validating, and observing diffs between JSON documents.
toml
A pure-Python library for parsing and creating TOML documents, validated against the official TOML test suite.
aes-gcm
Pure Rust AES-GCM authenticated encryption with optional hardware acceleration
keyring-rs
Cross-platform Rust library for storing passwords and secrets in the OS-native credential store
@xmldom/xmldom
A pure JavaScript, W3C-standard DOMParser and XMLSerializer for parsing and building XML/HTML documents
Authlib
The ultimate Python library for building OAuth 1/2 and OpenID Connect clients and servers.
prost
A Protocol Buffers implementation for Rust that generates simple, idiomatic types via derive macros.
JSONPath
A JavaScript library for querying, transforming, and extracting data from JSON documents using an extended JSONPath syntax.
protobuf
Legacy Go bindings for Protocol Buffers, now a thin compatibility wrapper around google.golang.org/protobuf.
Paramiko
Pure-Python SSHv2 client and server library for secure remote shells, commands, and file transfer.
BLAKE3
Official Rust implementation of the BLAKE3 cryptographic hash function
Symfony Yaml
PHP component for parsing and dumping YAML files, used throughout the Symfony framework
Svix
Official JavaScript/TypeScript client for the Svix webhook delivery API and signature verification.
go-toml
The original Go library for loading, querying, and marshaling TOML documents, now superseded by go-toml v2.
argon2
A pure-Rust implementation of the Argon2 password hashing function
node-unzipper
A streaming zip extraction library for Node.js that supports random access to files on disk, in buffers, over HTTP, or on S3 without buffering the whole archive.
