Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Tokio
The async runtime powering most of Rust's networked, concurrent, and I/O-bound applications.
tokio-tungstenite
Asynchronous, Tokio-native WebSocket streams built on tungstenite
backoff
Python function decorators that retry calls on exceptions or bad return values, with exponential, fibonacci, or constant backoff and jitter.
rmp-serde
Serde-powered MessagePack serialization and deserialization for Rust
Tornado
Python web framework and asynchronous networking library built for high concurrency
base-x
Fast base encoding and decoding for any custom alphabet, using bitcoin-style leading zero compression.
bb8
A full-featured async connection pool for Rust, built on Tokio.
@scure/base
Audited, zero-dependency base16/32/58/64 and bech32/bech32m encoding for TypeScript
bon
Compile-time-checked builder generator and named function arguments for Rust
encoding
A high-performance, drop-in Go replacement for encoding/json, with fast ASCII, ISO8601, Protobuf, and Thrift codecs.
mysql_async
An asynchronous, Tokio-based MySQL client library for Rust with connection pooling, prepared statements, and pluggable TLS.
bs58
Base58 encoding and decoding for Bitcoin and other cryptocurrency addresses.
queue
Tiny, dependency-free async queue with concurrency control — faster and smaller than p-limit or fastq, with optional rate limiting.
aiocsv
Asynchronous CSV reading and writing for Python's asyncio, with a drop-in-compatible API and an optional C-accelerated parser.
react-final-form
A thin React wrapper for Final Form, a subscriptions-based form state manager that re-renders only the fields whose state actually changed.