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protocolbuffers/protobuf

Protocol Buffers for structured data serialization

70.8K
Active
C++
API Clients & Testing
CLI Tools
#protobuf#serialization#data-interchange

Textualize/rich

Rich is a Python library for beautiful terminal formatting and rich text output.

55.7K
Active
Python
Terminal UIs
#python#terminal#formatting

opendatalab/MinerU

Converts complex documents into LLM-ready formats for agentic workflows

55.5K
Active
Python
Agents & Orchestration
Agent Coordination
Python
#document-analysis#pdf-extraction#llm-workflows

docling-project/docling

Converts documents to AI-ready formats with advanced parsing

55.0K
Active
Python
Computer Vision
CLI Tools
#document-parsing#pdf-converter#ocr

chinese-poetry/chinese-poetry

Comprehensive Chinese poetry database with JSON-formatted data for developers

51.0K
Experimental
JavaScript
Databases
General Utilities
#chinese-poetry#tangshi#ci

iamkun/dayjs

2kB date-time library for JavaScript with Moment.js-compatible API

48.6K
Stable
JavaScript
Date & Time
#date#datetime#dayjs

moment/moment

JavaScript date library for parsing, validating, and formatting dates.

48.1K
Archived
JavaScript
Date & Time
#date#time#javascript

AykutSarac/jsoncrack.com

Visualize JSON data into interactive graphs with features like format conversion and code generation.

43.4K
Active
TypeScript
Charts & Visualization
CLI Tools
Next.js
#json-visualization#data-format-conversion#code-generation

BerriAI/litellm

Python SDK and Proxy Server for calling 100+ LLM APIs with cost tracking and guardrails

37.9K
Active
Python
LLM Wrappers & SDKs
API Clients & Testing
Python
#llm-sdk#ai-gateway#cost-tracking

pbatard/rufus

Rufus creates bootable USB drives for OS installation and system recovery

35.0K
Active
C
System Utilities
#usb-creator#bootable-drives#system-recovery

mpv-player/mpv

Command-line media player with support for various formats and codecs

34.3K
Active
C
CLI Tools
#media-player#ffmpeg#video

PDFMathTranslate/PDFMathTranslate

AI-powered PDF translation preserving formats and math for scientific documents

32.0K
Stable
Python
MCP Servers
LLM Wrappers & SDKs
#pdf-translation#ai-translation#scientific-papers

XIU2/TrackersListCollection

Daily updated list of BitTorrent trackers for improved download speeds

30.7K
Active
CLI Tools
#bittorrent#trackers#aria2

HumanSignal/label-studio

Open-source data labeling tool for AI/ML projects

26.6K
Active
TypeScript
Computer Vision
Testing
#data-labeling#annotation-tool#computer-vision

badges/shields

Generates badges for code coverage, version, status, etc. for GitHub and websites

26.2K
Active
JavaScript
Documentation
#badge-generator#svg#github-badges

koreader/koreader

Ebook reader for e-ink and mobile devices

25.6K
Active
Lua
Cross-Platform
General Utilities
#ebook-reader#lua#eink

kovidgoyal/calibre

E-book manager for viewing, converting, and cataloging e-books

24.3K
Active
Python
CLI Tools
#ebook-manager#epub#calibre

fmtlib/fmt

Modern C++ formatting library for fast, safe string formatting

23.3K
Active
C++
Linters & Formatters
#c++#formatting#library

toon-format/toon

TOON - Compact, schema-aware JSON for LLM prompts

23.0K
Active
TypeScript
LLM Wrappers & SDKs
CLI Tools
TypeScript
#data-format#llm#serialization

QL-Win/QuickLook

QuickLook brings macOS-style instant file previews to Windows with support for 100+ formats and native integration.

22.6K
Active
C#
IDE Extensions
#quicklook#file-previews#windows
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