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RDFLib / rdflib

RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.

β˜… 2.5k Python 1d ago
ValveResourceFormat / ValveResourceFormat

Source 2 Viewer is an all-in-one tool to browse VPK archives, view, extract, and decompile Source 2 assets, including maps, models, materials, textures, sounds, and more.

β˜… 2.5k C# today
tafia / calamine

A pure Rust Excel/OpenDocument SpreadSheets file reader: rust on metal sheets

β˜… 2.5k Rust 2d ago
productdevbook / hucre

Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.

β˜… 2.2k TypeScript 6d ago
micromark / micromark

small, safe, and great commonmark (optionally gfm, mdx) compliant markdown parser

β˜… 2.2k JavaScript 24d ago
taocpp / PEGTL

Parsing Expression Grammar Template Library

β˜… 2.2k C++ 16d ago
philss / floki

Floki is a simple HTML parser that enables search for nodes using CSS selectors.

β˜… 2.2k Elixir 28d ago
benhoyt / goawk

A POSIX-compliant AWK interpreter written in Go, with CSV support

β˜… 2.1k Go 10d ago
jstedfast / MimeKit

A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.

β˜… 2.0k C# today
chipsalliance / verible

Verible is a suite of SystemVerilog developer tools, including a parser, style-linter, formatter and language server

β˜… 2.0k C++ 27d ago
INRIA / spoon

Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.

β˜… 2.0k Java today
codeplea / tinyexpr

tiny recursive descent expression parser, compiler, and evaluation engine for math expressions

β˜… 1.9k C 12d ago
ada-url / ada

WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.

β˜… 1.9k C++ 1d ago
zengzhan / qqzeng-ip

πŸ‘‘ qqzeng-ip/QZDB ζžι€ŸIPθ§£ζžεΌ•ζ“Ž | Next-gen High-Performance IP Lookup Engine (IPv4 & IPv6). Supports LPM, zero-allocation SDKs (C/Rust/Go/Java/C#/NodeJS/Python/PHP) & DBMS scripts.

β˜… 1.9k C# 1d ago
LibPDF-js / core

A modern PDF library for TypeScript. Parse, modify, and generate PDFs with a clean, intuitive API.

β˜… 1.8k TypeScript 1d ago
MyIntervals / PHP-CSS-Parser

A Parser for CSS Files written in PHP. Allows extraction of CSS files into a data structure, manipulation of said structure and output as (optimized) CSS

β˜… 1.8k PHP 2d ago
sebastienros / fluid

Fluid is an open-source .NET template engine based on the Liquid template language.

β˜… 1.8k C# today
kivikakk / comrak

CommonMark + GFM compatible Markdown parser and renderer

β˜… 1.7k Rust 1d ago
eemeli / yaml

YAML parser and serialiser for JavaScript

β˜… 1.7k TypeScript 27d ago
rushter / selectolax

Python binding to Modest and Lexbor engines. Fast HTML5 parser with CSS selectors for Python.

β˜… 1.7k Python 3d ago
chrismattmann / tika-python

Tika-Python is a Python binding to the Apache Tikaβ„’ REST services allowing Tika to be called natively in the Python community.

β˜… 1.7k Python 19d ago
beevik / etree

Parse, query and modify XML easily in go

β˜… 1.7k Go 27d ago
itteco / iframely

The URL engine behind Iframely. Self-hosted parsers that turn links into metadata, previews and embeds.

β˜… 1.6k JavaScript today
Taywee / args

A header-only C++ argument parser library. Supposed to be flexible and powerful, and attempts to be compatible with the functionality of the Python standard argparse library (though not necessarily the API).

β˜… 1.6k C++ 2d ago
tilo / smarter_csv

Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines β€” even for messy user-uploaded real-world data.

β˜… 1.6k Ruby today
batfish / batfish

Batfish is a network configuration analysis tool that can find bugs and guarantee the correctness of (planned or current) network configurations. It enables network engineers to rapidly and safely evolve their network, without fear of outages or security breaches.

β˜… 1.5k Java today
pganalyze / libpg_query

C library for accessing the PostgreSQL parser outside of the server environment

β˜… 1.5k C today
mity / md4c

Fast, compact, dependency-free Markdown parser for C.

β˜… 1.5k C 1d ago
nietras / Sep

World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible with blazing fast SIMD vectorized parsing.

β˜… 1.5k C# 1d ago
olebedev / when

A natural language date/time parser with pluggable rules

β˜… 1.5k Go 6d ago
Lifailon / lazyjournal

TUI for viewing logs from journald, auditd, file system, Docker and Podman containers, Compose stacks and Kubernetes pods with support for log highlighting and several filtering modes.

β˜… 1.4k Go 8d ago
libexpat / libexpat

:herb: Fast streaming XML parser written in C99 with >90% test coverage; moved from SourceForge to GitHub

β˜… 1.4k C 1d ago
executablebooks / markdown-it-py

Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed. Now in Python!

β˜… 1.4k Python 1d ago
nmdias / FeedKit

FeedKit is a Swift library for Reading and Generating RSS, Atom, and JSON feeds.

β˜… 1.4k Swift 23d ago

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