Library repos
Open-source library repos on RepoRanker, with listings that remain discoverable after launch day. Top puts placements first by total, then other repos by GitHub momentum. Search matches are ordered by relevance first. Funding sources are shown on each placement. 51 repos in this category. This board does not reset daily, so a listing stays discoverable long after launch day.
Browse to find library projects worth contributing to, or submit your library repo for free. Search these repos, or choose New to sort by submission date and filter by time.
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- 1brigadeCredits + grant $14take it for $15Live
Brigade - Your personal intelligence, built enterprise-grade
TypeScript★11.3k - 2exactPurchased $10take it for $11
Exact arithmetic for Rust financial calculations: precise decimals, typed quantities, and conservation audits.
Rust★0 - 3envCredits + grant $7take it for $8Live
Golang Get Environment Variables Package
Go★22 - 4ua-g2pCredits + grant $5take it for $6
A robust rule-based G2P (Grapheme-to-Phoneme) tool designed specifically for the Ukrainian language.
Python★1 - 5bash-frameheadCredits + grant $5take it for $6
A framework for Bash — a runtime standard library with a comprehensive (and frankly ridiculous) set of helpers using C++ styled pseudo namespaces
Shell★0 - 6promanagerCredits + grant $5take it for $6
Um pacote Python para gerenciamento de tarefas e listas de tarefas com funcionalidade simples e eficiente.
Python★0 - 7BlazeDBCredits + grant $5take it for $6Live
Embedded, encrypted, single-process. A document database for Swift with ACID transactions, WAL-backed crash recovery, and AES-256-GCM at rest. One encrypted fil
Swift★23 - 8telegoCredits + grant $5take it for $6Live
Telego is a Telegram Bot API library for Golang with full API implementation (one-to-one)
Go★1.1k - 9fastkmlCredits + grant $4take it for $5Live
A Python library for reading, writing and manipulating KML files.
Python★255 - 10ringPurchased $4take it for $5
Ring Factory: a lock-free foundation for order-matching engines and other latency-critical, strictly-ordered systems
Rust★0 - 11exchangePurchased $4take it for $5
A price-time-priority limit order book and matching engine: orders in, trades
Rust★1 - 12email-safeCredits + grant $3take it for $4Live
Tailwind CSS + ESLint tools for email-safe HTML. AI-maintained compatibility matrix.
JavaScript★0 - 13datureCredits + grant $3take it for $4Live
Documentation | Changelog
Python★44 - 14Python-CreationsCredits + grant $3take it for $4Live
Just, my creations using python programming language.
Python★0 - 15splashscreen-engineCredits + grant $3take it for $4Live
A module for making Splash Screens with videos, images, loading bars, text rendering, and threaded rendering support for your Applications.
Python★1 - 16AustraCredits + grant $3take it for $4
Austra seems to be another spelling for Ostara or Ēostre, a West Germanic spring goddess. It is also a catchy name for a software library, but I may be wrong on
C#★4 - 17smart-mailtoCredits + grant $3take it for $4Live
One line of code. Every mailto: link on your site now works for everyone, everywhere.
TypeScript★0 - 18agentskitCredits + grant $3take it for $4
Composable TypeScript toolkit for AI agents: 25 packages, 140 providers, 5,000+ models, and zero lock-in.
TypeScript★36 - 19pallet-layout-engineCredits + grant $3take it for $4Live
Dependency-free JavaScript engine for deterministic pallet and rectangle load planning.
JavaScript★0 - 20mcnbtCredits + grant $2take it for $3
An easy-to-use Header-Only read and write library in MC NBT format. High performance, supports de/compression, supports Java version and Bedrock version
C++★7 - 21Simple-The_Game_EngineCredits + grant $2take it for $3
Simple is a fast, modern game/animation engine built for Python developers who want real engine power without the heavyweight setup. It’s designed to feel pro f
C++★39 - 22pycryptoxCredits + grant $2take it for $3Live
Post-quantum cryptography, plausible deniability, secure software, secure hardware, and more.
Python★1 - 23LiansCredits + grant $2take it for $3Live
Memory for Claude, Codex, Cursor, and any MCP agent. Free locally or $10/month managed.
Python★16 - 24banksiaCredit conversion $2take it for $3Live
Adaptable, accountable AI teams. Visually
Python★190 - 25agentspartyCredits + grant $2take it for $3
Declarative multiparty session protocols for AI agents: the protocol owns control flow, the model only fills typed payloads
Python★4
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