FirebaseUI is an open-source JavaScript library for Web that provides simple, customizable UI bindings on top of Firebase SDKs to eliminate boilerplate code and promote best practices.

Helper plugin when upgrading your Eleventy project to a new major version.

Lit is a simple library for building fast, lightweight web components.

Custom Element + Framework Interoperability Tests.

Collection of custom elements that appear hand drawn. Great for wireframes or a fun look.

Starter project for static site, using Eleventy and shortcode components pattern.

A build system for development of composable software.

A collective list of free APIs

Fetch videos from Notion and display in webpage

Official Notion JavaScript Client

A modern CSS showcase styled by community contributions. Add your stylesheet!

Slam Dunk JavaScript

Utility to perform build-time image transformations.

A tool to calculate the contrast ratio between any two valid CSS colors.

11ty starter site with example code and how-tos.

Examples for progressive web apps.

AttriCSS is a classless css framework that style normal ugly html to beautiful website.

A starter repository for a blog web site using the Eleventy static site generator.

Eleventy SSG walkthrough, using Nunjucks

Hylia is a lightweight Eleventy starter kit to help you to create your own blog or personal website.

A high performance blog template for the 11ty static site generator.

A simpler site generator. Transforms a directory of templates (of varying types) into HTML.

A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)

Git extension for versioning large files

A light and plugable JavaScript library for integrated 2D/3D maps.

Comprehensive Python Cheatsheet