1.opendatalab / MinerU
Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.
+2,057 stars
from 80,890 · score 7.63
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
1–100 of 102 by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.oxc-project / oxc
⚓ A collection of high-performance JavaScript tools.
+402 stars
from 22,891 · score 6.00
3.tree-sitter / tree-sitter
An incremental parsing system for programming tools
+271 stars
from 27,081 · score 5.61
4.tobymao / sqlglot
Python SQL Parser and Transpiler
+99 stars
from 9,644 · score 4.61
5.markedjs / marked
A markdown parser and compiler. Built for speed.
+81 stars
from 37,195 · score 4.41
6.mvdan / sh
A shell parser, formatter, and interpreter with bash and zsh support; includes shfmt
+79 stars
from 9,092 · score 4.38
7.carthage-software / mago
Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.
+70 stars
from 3,471 · score 4.26
8.munificent / craftinginterpreters
Repository for the book "Crafting Interpreters"
+57 stars
from 11,071 · score 4.06
9.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.
+46 stars
from 1,852 · score 3.85
10.swc-project / swc
Rust-based platform for the Web
+43 stars
from 34,165 · score 3.78
11.cheeriojs / cheerio
The fast, flexible, and elegant library for parsing and manipulating HTML and XML.
+43 stars
from 30,497 · score 3.78
12.hugoj0s3 / NaturalCron
Human-readable schedule expressions for .NET (C#): write "every day at 9am except sunday" instead of cron. Time zones, fluent builder, custom keywords, cron converter.
+39 stars
from 124 · score 3.69
13.lief-project / LIEF
LIEF - Library to Instrument Executable Formats (C++, Python, Rust)
+38 stars
from 5,578 · score 3.66
14.remkop / picocli
Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.
+33 stars
from 5,424 · score 3.53
15.parcel-bundler / lightningcss
An extremely fast CSS parser, transformer, bundler, and minifier written in Rust.
+32 stars
from 7,691 · score 3.50
16.marzer / tomlplusplus
Header-only TOML config file parser and serializer for C++17.
+22 stars
from 2,157 · score 3.14
17.benhoyt / inih
Simple .INI file parser in C, good for embedded systems
+21 stars
from 3,041 · score 3.09
18.javaparser / javaparser
Java 1-25 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.
+20 stars
from 6,152 · score 3.04
19.jhy / jsoup
jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.
+19 stars
from 11,394 · score 3.00
20.AngleSharp / AngleSharp
:angel: The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.
+19 stars
from 5,529 · score 3.00
21.terser / terser
🗜 JavaScript parser, mangler and compressor toolkit for ES6+
+18 stars
from 9,339 · score 2.94
22.pdfminer / pdfminer.six
Community maintained fork of pdfminer - we fathom PDF
+18 stars
from 7,030 · score 2.94
23.Tyrrrz / YoutubeExplode
Abstraction layer over YouTube's internal API
+18 stars
from 3,731 · score 2.94
24.rtfpessoa / diff2html
Pretty diff to html javascript library (diff2html)
+18 stars
from 3,413 · score 2.94
25.TomWright / dasel
Unified querying, transformation, and modification of JSON, TOML, YAML, XML, INI, HCL, KDL and CSV.
+17 stars
from 8,038 · score 2.89
26.markus-wa / demoinfocs-golang
A Counter-Strike 2 Demo Parser for Go (demoinfo)
+16 stars
from 1,058 · score 2.83
27.Hexagon / croner
Trigger functions or evaluate cron expressions in JavaScript or TypeScript. No dependencies. Most features. Node. Deno. Bun. Browser.
+15 stars
from 2,598 · score 2.77
28.rust-bakery / nom
Rust parser combinator framework
+14 stars
from 10,471 · score 2.71
29.ashvardanian / StringZilla
Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖
+14 stars
from 3,565 · score 2.71
30.postcss / postcss
Transforming styles with JS plugins
+12 stars
from 28,953 · score 2.56
31.JSQLParser / JSqlParser
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
+12 stars
from 5,958 · score 2.56
32.mono / CppSharp
Tools and libraries to glue C/C++ APIs to high-level languages
+11 stars
from 3,397 · score 2.48
33.alecthomas / kong
Kong is a command-line parser for Go
+11 stars
from 3,182 · score 2.48
34.aaubry / YamlDotNet
YamlDotNet is a .NET library for YAML
+11 stars
from 2,863 · score 2.48
35.commonmark / commonmark-java
Java library for parsing and rendering CommonMark (Markdown)
+9 stars
from 2,692 · score 2.30
36.jstedfast / MimeKit
A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.
+9 stars
from 2,002 · score 2.30
37.Scony / godot-gdscript-toolkit
Independent set of GDScript tools - parser, linter, formatter, and more
+9 stars
from 1,613 · score 2.30
38.ToruNiina / toml11
TOML for Modern C++
+9 stars
from 1,301 · score 2.30
39.suyashkumar / dicom
⚡High Performance DICOM Medical Image Parser in Go.
+9 stars
from 1,087 · score 2.30
40.nikic / PHP-Parser
A PHP parser written in PHP
+8 stars
from 17,456 · score 2.20
41.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.
+8 stars
from 1,955 · score 2.20
42.codeplea / tinyexpr
tiny recursive descent expression parser, compiler, and evaluation engine for math expressions
+8 stars
from 1,931 · score 2.20
43.kgabis / parson
Lightweight JSON library written in C.
+8 stars
from 1,469 · score 2.20
44.pb33f / libopenapi
libopenapi is a fully featured, high performance OpenAPI 3.2, 3.1, 3.0, Overlays and Arazzo parser, library, validator and toolkit for go applications.
+8 stars
from 875 · score 2.20
45.dotnet / command-line-api
Command line parsing, invocation, and rendering of terminal output.
+7 stars
from 3,671 · score 2.08
46.vincentlaucsb / csv-parser
A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.
+7 stars
from 1,129 · score 2.08
47.ExcelDataReader / ExcelDataReader
Lightweight and fast library written in C# for reading Microsoft Excel files
+6 stars
from 4,416 · score 1.95
48.inikulin / parse5
HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.
+6 stars
from 3,934 · score 1.95
49.liquidaty / zsv
zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser
+6 stars
from 409 · score 1.95
50.NaturalIntelligence / fast-xml-parser
Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.
+5 stars
from 3,135 · score 1.79
51.mmcdole / gofeed
Parse RSS, Atom and JSON feeds in Go
+5 stars
from 2,873 · score 1.79
52.daniele77 / cli
A library for interactive command line interfaces in modern C++
+5 stars
from 1,360 · score 1.79
53.DFIRKuiper / Kuiper
Digital Forensics Investigation Platform
+5 stars
from 908 · score 1.79
54.biojppm / rapidyaml
Rapid YAML - a library to parse and emit YAML, and do it fast.
+5 stars
from 757 · score 1.79
55.developit / snarkdown
:smirk_cat: A snarky 1kb Markdown parser written in JavaScript
+4 stars
from 2,401 · score 1.61
56.csstree / csstree
A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations
+4 stars
from 2,124 · score 1.61
57.sebastienros / fluid
Fluid is an open-source .NET template engine based on the Liquid template language.
+4 stars
from 1,787 · score 1.61
58.EmilStenstrom / justhtml
A pure Python HTML5 parser that just works. No C extensions to compile. No system dependencies to install. No complex API to learn.
+4 stars
from 1,157 · score 1.61
+4 stars
from 954 · score 1.61
60.go-playground / form
:steam_locomotive: Decodes url.Values into Go value(s) and Encodes Go value(s) into url.Values. Dual Array and Full map support.
+4 stars
from 929 · score 1.61
61.ppomes / myanon
A mysqldump anonymizer
+4 stars
from 131 · score 1.61
62.omgovich / colord
👑 A tiny yet powerful tool for high-performance color manipulations and conversions
+3 stars
from 1,889 · score 1.39
63.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
+3 stars
from 1,823 · score 1.39
64.olebedev / when
A natural language date/time parser with pluggable rules
+3 stars
from 1,461 · score 1.39
65.wundergraph / graphql-go-tools
GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more.
+3 stars
from 834 · score 1.39
66.HDT3213 / rdb
Golang implemented Redis RDB parser for secondary development and memory analysis
+3 stars
from 629 · score 1.39
67.zertovitch / hac
HAC Ada Compiler - a small, quick Ada compiler fully in Ada
+3 stars
from 174 · score 1.39
68.erusev / parsedown
Better Markdown Parser in PHP
+2 stars
from 15,043 · score 1.10
69.globalizejs / globalize
A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data
+2 stars
from 4,833 · score 1.10
70.benjamin-hodgson / Pidgin
A lightweight and fast parsing library for C#.
+2 stars
from 1,107 · score 1.10
71.cezheng / Fuzi
A fast & lightweight XML & HTML parser in Swift with XPath & CSS support
+2 stars
from 1,102 · score 1.10
+2 stars
from 954 · score 1.10
73.Cinchoo / ChoETL
ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)
+2 stars
from 859 · score 1.10
74.emicklei / proto
parser for Google ProtocolBuffers definition
+2 stars
from 613 · score 1.10
75.oroszgy / awesome-hungarian-nlp
A curated list of NLP resources for Hungarian
+2 stars
from 282 · score 1.10
76.AdaCore / RecordFlux
Formal specification and generation of verifiable binary parsers, message generators and protocol state machines
+2 stars
from 129 · score 1.10
77.ajitpratap0 / GoSQLX
Pure-Go SQL parser, formatter, linter and security scanner for 8 dialects. Zero-copy, race-free, with an LSP and MCP server.
+2 stars
from 118 · score 1.10
78.json-iterator / goArchived
A high-performance 100% compatible drop-in replacement of "encoding/json"
+1 stars
from 13,853 · score 0.69
79.feedjira / feedjira
A feed parsing library
+1 stars
from 2,100 · score 0.69
80.jf-tech / omniparser
omniparser: a native Golang ETL streaming parser and transform library for CSV, JSON, XML, EDI, text, etc.
+1 stars
from 1,085 · score 0.69
81.PaesslerAG / gval
Expression evaluation in golang
+1 stars
from 817 · score 0.69
82.willdurand / EmailReplyParser
PHP library for parsing plain text email content.
+1 stars
from 650 · score 0.69
83.beatrichartz / csv
CSV Decoding and Encoding for Elixir
+1 stars
from 515 · score 0.69
84.beached / daw_json_link
Fast, convenient JSON serialization and parsing in C++
+1 stars
from 512 · score 0.69
85.b3b00 / csly
a C# embeddable lexer and parser generator (.Net core)
+1 stars
from 415 · score 0.69
86.serpapi / nokolexbor
High-performance HTML5 parser for Ruby based on Lexbor, with support for both CSS selectors and XPath.
+1 stars
from 414 · score 0.69
87.jeroen / jsonlite
Simple JSON Parser and Generator for R
+1 stars
from 403 · score 0.69
88.ocaml-community / yojson
Low-level JSON parsing and pretty-printing library for OCaml
+1 stars
from 367 · score 0.69
89.leandromoh / RecordParser
Zero Allocation Writer/Reader Parser for .NET Core
+1 stars
from 324 · score 0.69
90.keepcosmos / readability
Readability is Elixir library for extracting and curating articles.
+1 stars
from 284 · score 0.69
91.yantrajs / yantra
JavaScript Engine for .NET
+1 stars
from 261 · score 0.69
92.davedufresne / SwiftParsec
A parser combinator library written in the Swift programming language.
+1 stars
from 229 · score 0.69
93.vlang / v-analyzer
The @vlang language server, for all your editing needs like go-to-definition, code completion, type hints, and more.
+1 stars
from 204 · score 0.69
94.Zulu-Inuoe / jzon
A correct and safe(er) JSON RFC 8259 reader/writer with sane defaults.
+1 stars
from 202 · score 0.69
+1 stars
from 191 · score 0.69
96.szaghi / FLAP
Fortran command Line Arguments Parser for poor people
+1 stars
from 174 · score 0.69
97.dogoncouch / logdissect
CLI utility and Python module for analyzing log files and other data.
+1 stars
from 161 · score 0.69
98.benibela / internettools
XPath/XQuery 3.1 interpreter for Pascal with compatibility modes for XPath 2.0/XQuery 1.0/3.0, custom and JSONiq extensions, pattern matching, XML/HTML/JSON parsers and classes for HTTP/S requests
+1 stars
from 137 · score 0.69
99.casteng / i-pascal
A free Object Pascal language plugin for IntelliJ IDEA
+1 stars
from 124 · score 0.69
100.xhit / go-str2duration
Convert string to duration in golang
+1 stars
from 122 · score 0.69