Build Better Websites. Create modern, resilient user experiences with web fundamentals.

download mp3 files from a website

An example of a real-world REST API backend built with TypeScript, Hapi, Prisma, and PostgreSQL.

A debugging and profiling tool that can trace and visualize python code execution

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

A community-maintained Python framework for creating mathematical animations.

Deploy your own Notion-powered website in minutes with Next.js and Vercel.

The fastai book, published as Jupyter Notebooks

🤗 The largest hub of ready-to-use datasets for AI models with fast, easy-to-use and efficient data manipulation tools

A utility-first CSS framework for rapid UI development.

JupyterLab computational environment.

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

Full-featured reactive state management without the boilerplate

Learn Relay - A comprehensive introduction to Relay (created by Graphcool)

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Jupyter Interactive Notebook

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Plotting library for IPython/Jupyter notebooks

Draws simple SVG sequence diagrams from textual representation of the diagram

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

troposphere - Python library to create AWS CloudFormation descriptions

Field types for allowing file and image uploads to Amazon S3 (as well as default local storage) in Flask-Admin.

The library for web and native user interfaces.

Simple and extensible administrative interface framework for Flask

A file and module loader for JavaScript

JavaScript Design Patterns