A powerful Heat Map and Chart. With tons of settings, Heat.js can be tailored to suit your every need. Lightweight.

The Heimdall Application Dashboard makes managing your websites and applications much easier.

Hemingway makes your writing bold and clear. It's like a spellchecker, but for style. It makes sure that your reader will focus on your message, not your prose.

Test your core color palette or sass variables against accessibility and color contrast standards. Powered by colorable.js

This guide will cover various ways to make hexagonal grids, the relationships between different approaches, and common formulas and algorithms.

Hexo is a fast, simple & powerful blog framework powered by Node.js.

Libre fonts for everyone

Open source variable fonts

Homebox is the inventory and organization system built for the Home User! With a focus on simplicity and ease of use, Homebox is the perfect solution for your home inventory, organization, and management needs.

Map a run, walk, or ride from your phone, tablet, or PC. Calculate distances, view elevation profiles, share routes, export as gpx, or embed in a website.

In this post, we’ll talk about how to establish a peer-to-peer connection between two machines, in spite of all the obstacles in the way.

CORS (Cross-Origin Resource Sharing) is hard. It's hard because it's part of how browsers fetch stuff, and that's a set of behaviours that started with the very first web browser over thirty years ago. Since then, it's been a constant source of development; adding features, improving defaults, and papering over past mistakes without breaking too much of the web.

A collection of bad practices in HTML, copied from real websites.

Common tasks of managing HTML DOM with vanilla JavaScript

Create agents that monitor and act on your behalf. Your agents are standing by! - huginn/huginn

A static site generator

A curated collection of beautiful Tailwind CSS gradients using the full range of Tailwind CSS colors. Easily copy and paste the class names, CSS or even save the gradients as an image.

Discover the latest designs for your own inspiration from our curated list of landing pages.

iconduck.com

PHP, as the result of a spectacular error of judgement, appears to be written in US English. How do we developers ensure the traditions of the British Empire continue to be upheld, even in the digital age?