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This repository was archived by the owner on Aug 31, 2026. It is now read-only.
Ogre: a web client (service) that translates spatial files into GeoJSON using the ogr2ogr command line tool for use in JavaScript web applications and frameworks
Geo Code Zip: Maps and their API examples, using OpenLayers API/OpenStreetMaps and Google Maps
Britecharts: Client-side reusable Charting Library based on D3.js v4 that allows easy and intuitive use of charts and components that can be composed together creating amazing visualizations.
Billboard.js: Re-usable easy interface JavaScript chart library, based on D3 v4+.
idyll: a tool that makes it easier to author interactive narratives for the web
Frappé Charts: Simple, responsive, modern SVG Charts with zero dependencies
Data Illustrator: Create infographics and data visualizations without programming.
Muze: Muze is a data visualization library which uses a layered Grammar of Graphics (GoG) to create composable and interactive data visualization for web
CMS
The Google Drive CMS: The Google Drive CMS is a Google Sheet with a custom menu option to publish the content of that spreadsheet to your site's API.
JSON Server: Get a full fake REST API with zero coding in less than 30 seconds
GrapesJs: Free and Open Source Web Builder Framework
GraphQL Designer: A developer web-app tool to rapidly prototype a full stack CRUD implementation of GraphQL with React.
Vapid: an intentionally simple content management system built on the idea that you can create a custom dashboard without ever leaving the HTML
Sheety: Turn any Google sheet into an API instantly, for free.
Stein: Kick off projects, design custom Google Forms, and manage your content in a familiar interface. Power your project with the fully open source Stein.
npoint: Set up a lightweight JSON endpoint in seconds, then add a schema to edit your data safely at any time
Autoserver: Create a full-featured REST/GraphQL API from a configuration file.
Automad: Automad is a flat-file content management system and template engine.
Conversion
Browserling Dev Tools: A collection of the most popular developer tools all in one place
HTML Compress: This online HTML compression tool will save space in your HTML files
Mr. Data Converter: convert your Excel data into one of several web-friendly formats, including HTML, JSON and XML
OpenRefine: is a powerful tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web services and external data
Lighthouse Budget Calculator: A budget.json file can be used with the Lighthouse CLI to set performance budgets.
Emmet Re:view: A browser extension for displaying responsive web-pages in a side-by-side views to quickly test how it looks at different resolutions and devices.
Templates
AdminLTE: A fully responsive admin template. Based on Bootstrap 3 framework.
Boilrplate: A curated directory of boilerplates to help you start your projects.
Bots
BotKit: Open-source toolkit for creating bots for messaging platforms
UX
The Accessibility Cheatsheet: Extensive guidelines and highlight some practical examples of what we can do to implement them and make our websites more accessible.
Data Viz Project: This is a website trying to present all relevant data visualizations, so you can find the right visualization and get inspiration on how to do it.
Learn JS Data: Data cleaning, manipulation, and wrangling in JavaScript
Choreographer.js: A simple library to take care of complicated animations.
Modaal: An accessible dialog window library for all humans.
object-fit-polyfill: A Javascript polyfill for browsers that don't support the object-fit CSS property.
blueimp Gallery: Touch-enabled, responsive and customizable image and video gallery, carousel and lightbox, optimized for both mobile and desktop web browsers.
regexgen: Generate regular expressions that match a set of strings.
scrollMonitor: A simple and fast API to monitor elements as you scroll
ScrollMagic: helps you to easily react to the user's current scroll position.
Shuffle.js: Categorize, sort, and filter a responsive grid of items
Filterizr: is a jQuery plugin that sorts, shuffles and applies stunning filters over responsive galleries using CSS3 transitions and custom CSS effects
Gifski: converts video frames to GIF animations using pngquant's fancy features for efficient cross-frame palettes and temporal dithering. It produces animated GIFs that use thousands of colors per frame
Sketch.The.Ripper: It rips a .sketch file and extracts the objects,
not just shows an embedded preview
jsonstore.io: a free, secured and JSON based cloud datastore for small projects
Dayjs: 2KB immutable date library alternative to Moment.js with the same modern API
Luxon: A library for working with dates and times in JS
ArchieML Preview: This addon assists in using Google Docs as an editor for a human-friendly markup language called "ArchieML."
enter-view: Dependency-free JavaScript library to detect when element enters into view. It uses requestAnimationFrame in favor of scroll events for less jank.
Lazyestload: load images only when they are in (and remain in) the viewport
Tabulator: Interactive Tables and Data Grids for JavaScript
Lazyload: a fast, lightweight and flexible script that speeds up your web application by loading your content images, videos and iframes only as they enter the viewport.
light-server: A lightweight cli static http server and it can watch files, execute commands and trigger livereload
Collect.js: Convenient and dependency free wrapper for working with arrays and objects.
Raster Grid: Minimal and straight-forward CSS grid system utilizing descriptive HTML rather than semantic CSS.
Modern CSS Reset: A bare-bones CSS reset for modern web development.
Line Awesome: Swap Font Awesome for modern line icons in one line of code.
Hosting
Stout: It takes a website and uploads it to S3 in a more reliable way than other tools.
Netlify: CDN, Continuous deployment, 1 click HTTPS, and all the services you need.
Staticland: Static sites with free, automatic SSL for custom domains.
1mb: a free website host designed to make web development feel more approachable.
Render: Render is a unified platform to build and run all your apps and websites with free SSL, a global CDN, and auto deploys from GitHub.
Database
Rxdb: A realtime Database for JavaScript Applications.
AlaSQL: JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.
Email
Buttondown: The easiest way to start and grow your newsletter.
Tinyletter: TinyLetter is a personal newsletter service brought to you by the people behind MailChimp
Version Control
Fork: a fast and friendly git client for Mac and Windows
Kactus: design version control without changing your tools. Manage changes, document work and keep your team in sync
Get Git: Just pay $15 once. We’ll set up your own private Gitea installation with everything you need.
Auto: CLI tools to help facilitate semantic versioning based on GitHub PR labels
markapp: The goal of this site is to collect and promote JS libraries that can be used without writing any JS.
lists.design: A gallery of real data ready to be placed in your design. Kind of like an App Store for fake content. Want to design with real data ? There's a list for that.