Curated directory of libraries, SDKs, and frameworks.

Hand-picked collection of best building blocks for software development of any kind. Updated regularly.

Starlight

Build stellar documentation sites, fast.

Astro (JS)Documentation

Build fast, accessible, and feature-rich documentation websites with Astro. Includes navigation, search, i18n, SEO, code highlighting, and dark mode.

pdoc

Generate Python API docs instantly from your code.

DocumentationPython

Automatically generate API documentation for Python projects from existing docstrings. Supports type hints, cross-linking, and common docstring formats.

Wretch

A tiny, intuitive fetch wrapper for cleaner requests.

HTTP for JSJavaScript & TypeScript

Make fetch requests easily with an intuitive, tiny, immutable, and type-safe wrapper. Simplifies error handling, headers, and serialization.

pyDAL

Database abstraction without the ORM overhead.

ORMsPython

Write database-agnostic Python code. This pure Python DAL dynamically generates SQL/NoSQL, mapping records to dictionaries for simpler data access.

Pony ORM

Query databases naturally with Python generators.

ORMsPython

Write database queries using Python generator expressions. Translates Python syntax trees to SQL for SQLite, MySQL, PostgreSQL, and Oracle. Features an ERD editor.

peewee

A small, expressive Python ORM for simpler database interactions.

ORMsPython

Build Python applications with a simple, expressive ORM. Supports PostgreSQL, MySQL, SQLite, and CockroachDB. Features easy model definition and powerful querying.

dataset

Databases for lazy people. Simple SQL data handling.

ORMsPython

Handle SQL data stores easily with implicit table creation, bulk loading, and transaction support. Makes database operations feel like working with JSON.

Python ORM

Async database access for Python with validation.

ORMsPython

An async Python ORM supporting Postgres, MySQL, and SQLite. Built with SQLAlchemy core, Databases, and Pydantic for validation and migrations.

SQLAlchemy

Pythonic SQL toolkit and ORM for flexible database access.

ORMsPython

Access databases in Python with a powerful SQL toolkit and Object Relational Mapper. Gain full SQL flexibility and high-performance persistence patterns.

py-spy

Profile live Python code safely, with minimal overhead.

DebuggingProfiling+1 more

Profile running Python programs with extremely low overhead. Visualize time spent without restarting or modifying code. Safe for production environments.

Jaeger

Visualize and debug distributed workflows.

DebuggingTracing

Monitor and troubleshoot request flows across complex distributed systems. Identify bottlenecks, trace errors, and analyze service dependencies.

vprof

Visual profiler for Python

DebuggingProfiling+1 more

Python package providing rich and interactive visualizations for various Python program characteristics such as running time and memory usage.

Python Hunter

Flexible toolkit for Python code tracing and debugging.

DebuggingPython

Trace Python code execution with powerful filters and custom actions. Debug, log, and inspect code behavior without complex setup or storage.

Python-manhole

Connect to running Python processes for live debugging.

Debugging

Access running Python applications for debugging. Connect via a Unix socket to view thread stacktraces and interact with the process using a REPL.

PuDB

Visual Python debugging, right in your terminal.

DebuggingPython

Debug Python code visually within your console. Offers a lightweight, keyboard-driven interface with syntax highlighting, stack traces, and variable inspection.

IPython pdb

IPython power for your Python debugging sessions.

DebuggingPython

Integrate IPython's enhanced features like tab completion, syntax highlighting, and better tracebacks into the standard Python debugger (pdb).

ZODB

Native object persistence for Python applications.

DatabasesPython

Store Python objects directly in a transparent, ACID-compliant object-oriented database. Requires minimal code changes for native object persistence.

Tinydb

Simple, lightweight document database for Python apps.

DatabasesPython

Use a lightweight, pure Python document database for small applications. Offers a simple API, no external dependencies, and easy extensibility.

Pickledb

Simple, fast, file-based key-value storage for Python.

DatabasesPython

Store key-value data easily in Python with this lightweight, file-based library. Offers simple API, fast performance, and asynchronous support.

Zlib

Free, patent-unencumbered lossless data compression library.

Data Compression

Provides a free, patent-unencumbered, general-purpose library for lossless data compression. Offers a portable format for use across diverse hardware and OS.

Zstandard

Fast, high-ratio data compression

Data Compression

Achieve high compression ratios and fast speeds for real-time data compression. Offers a special mode optimized for small data using dictionaries.

Numcodecs

Compress and transform data buffers efficiently in Python.

Data CompressionPython

Compress and transform data buffers in Python for efficient data storage and communication. Supports various codecs and integrates with array libraries.

Docsify

Markdown to docs site, no build needed.

DocumentationJavaScript & TypeScript

Generate documentation sites dynamically from Markdown files. Creates lightweight, single-page application sites without requiring a static build step.

Doxygen

Automate source code documentation generation.

Documentation

Automatically generate source code documentation in various formats like HTML and PDF. Supports C++, Python, Java, C#, and more. Simplifies documentation.

Docusaurus

Build optimized websites quickly, focus on your content.

DocumentationJavaScript & TypeScript

Quickly build optimized websites like docs, blogs, or landing pages using React. Write content easily with MDX support and leverage built-in versioning and search.

Sphinx

Create intelligent, beautiful, and linked documentation.

DocumentationPython

Generate versatile, cross-referenced technical documentation from reStructuredText or Markdown. Supports multiple output formats, themes, extensions, and API docs.

ky

Tiny & elegant Fetch API wrapper for JS

HTTP for JSJavaScript & TypeScript

Make HTTP requests easily with this tiny, elegant client built on the Fetch API. Offers a simpler API, retries, timeouts, hooks, and improved JSON handling.

xior

Lightweight fetch wrapper with plugins and Axios-like API.

HTTP for JSJavaScript & TypeScript

Make HTTP requests using a lightweight fetch wrapper. Offers an Axios-like API, plugin support for caching, retries, throttling, and more. Works universally.

MikroORM

TypeScript ORM for Node.js: Data Mapper, UoW, SQL & NoSQL.

JavaScript & TypeScriptORMs

Build Node.js apps with a TypeScript ORM using Data Mapper and Unit of Work patterns. Supports SQL/NoSQL, offers schema tools, and automatic query batching.

Bookshelf

Flexible JavaScript ORM for Node.js database interactions.

JavaScript & TypeScriptORMs

Build Node.js applications with a flexible JavaScript ORM. Features promise/callback interfaces, transactions, eager loading, and relations for PostgreSQL, MySQL, SQLite3.

TypeORM

ORM for TypeScript & JavaScript across platforms.

JavaScript & TypeScriptORMs

Build database-driven applications with TypeScript or JavaScript. Supports multiple SQL databases and runs across NodeJS, browser, mobile, and desktop platforms.

Sequelize

Modern ORM for TypeScript & Node.js SQL databases.

JavaScript & TypeScriptORMs

Manage database interactions in Node.js/TypeScript apps. Supports transactions, relations, eager/lazy loading, and multiple SQL databases like Postgres & MySQL.

Orange ORM

Type-safe ORM for Node.js, TypeScript & Browser.

JavaScript & TypeScriptORMs

Query SQL databases in Node/TS with strong typing. Features Active Record style, no code gen, powerful filters, and secure browser access via Express plugin.

Prisma

Next-gen ORM for simplified, type-safe database access.

JavaScript & TypeScriptORMs

Interact with databases using a type-safe ORM for Node.js/TypeScript. Features automated migrations, intuitive schema, connection pooling, and caching.

Express

Minimalist, flexible web framework for Node.js.

Full-stack Web FrameworksJavaScript & TypeScript

Build fast web applications and APIs with this minimal, flexible Node.js framework. Offers robust features and a large middleware ecosystem for extensibility.

Symfony

Build PHP applications faster with reusable components.

Full-stack Web FrameworksPHP

Build high-performance web applications, APIs, and microservices faster with a set of reusable PHP components and a flexible PHP framework. Accelerate development.

Curated directory of libraries, SDKs, and frameworks.

Hand-picked collection of best building blocks for software development of any kind. Updated regularly.

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