Repository Index

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

• parsing
• parser-generator
• antlr
• antlr4

Better structured concurrency for go

• go
• golang
• concurrency
• goroutines

Trio – a friendly Python library for async concurrency and I/O

• python
• async
• async-await
• networking

Structured concurrency in C

• structured-concurrency

Coroutines, structured concurrency and CSP for Swift on macOS and Linux.

• coroutines
• venice
• server-side-swift
• server

Structured concurrency made easy

• concurrency
• golang
• goroutine
• structured-concurrency

Turn any website into clean, structured data: Markdown, metadata and links from one page or a whole site, in every major language.

• crawling
• csharp
• elixir
• ffi

µjson - A fast and minimal JSON parser and transformer that works on unstructured JSON

• json
• parser
• minimal
• performance

Crystal shard aiming to assist with parsing backtraces into a structured form.

• crystal
• stacktrace
• parser

Define a Go struct. Get a CLI that an agent can discover, call, sandbox, and debug. Flags, env vars, config files, validation, JSON Schema, MCP, structured errors, and WASM. Built on Cobra.

• cli
• cobra
• flags
• viper

Lightweight PHP library for encoding/decoding TOON (Token-Oriented Object Notation). A human-readable, LLM-friendly alternative to JSON.

• decoder
• encoder
• json
• llm