Technological monitoring for web developers

The responsive images spec is fantastic and covers a lot of use cases, but in my experience, most of the time you’ll only need to understand one of them ... Post written by Scott Vandehey

Listen to two women in tech talk about how they balance side projects on top of a full time job. Design Life is a podcast about design and side projects for motivated creators

Boost your productivity and send better email with Mailspring, the best mail client for Mac, Linux, and Windows.

Eclipse Theia is an extensible platform to develop multi-language Cloud & Desktop IDEs with state-of-the-art web technologies.

Glimpse is an open source image editor based on the GNU Image Manipulation Program. The goal is to experiment with new ideas and expand the use of free software.

Micromodal.js is a lightweight, configurable and a11y-enabled modal library written in pure JavaScript

This website show us how to manage HTML DOM with vanilla JavaScript only for modern browsers and IE 11+

Tippy.js is the complete tooltip, popover, dropdown, and menu solution for the web.

Simple, private file sharing. Encrypt and send files with a link that automatically expires to ensure your important documents don’t stay online forever.

Next generation search API. An open source, blazingly fast and hyper relevant search-engine that will improve your search experience.

Open Source ERP & CRM for Business (sme or large companies, freelance, foundations).

Flat, simple, multi-themed, responsive and hackable Color-Picker library. No dependencies, no jQuery. Compatible with all CSS Frameworks e.g. Bootstrap, Materialize. Supports alpha channel, rgba, hsla, hsva and more!

Create animated mockups in your browser and export as video or animated GIF.

Alpine.js offers the reactive and declarative nature of big frameworks like Vue or React at a much lower cost. This interactive course will teach you the basics in less than an hour.

Need some mock data to test your app? Mockaroo lets you generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats. Download data using your browser or sign in and create your own Mock APIs.

A free and open source code snippets manager for developers. It helps you create and organize your own personal snippets collection and have quick access to it.

A simple PHP API extension for DateTime.

Check for outdated, incorrect, and unused dependencies.

Automated dependency updates, Dependabot creates pull requests to keep your dependencies secure and up-to-date.

Do you love the JAMstack philosophy but need a database-backed web app? Want great developer experience and easy scaling? Redwood is here! Built on React, GraphQL, and Prisma, Redwood works with the components and development workflow you love, but with simple conventions and helpers to make your experience even better.

Your content driven static site generator.

Automate your development process quickly, safely, and at scale.

Automated dependency updates. Save time and reduce risk by automating dependency updates in software projects. Fully customizable with a setting to suit every workflow.

Give your pages some headroom. Hide your header until you need it.

A modern JavaScript utility library delivering modularity, performance and extras.

PostHTML is a tool to transform HTML/XML with JS plugins. PostHTML itself is very small. It includes only a HTML parser, a HTML node tree API and a node tree stringifier.

Staart Site is a static site generator for helpdesk or documentation websites. It creates beautiful, accessible, and ultra-lightweight websites that score 100/100 on Lightbox.

Isso is a lightweight commenting server similar to Disqus. It allows anonymous comments, maintains identity and is simple to administrate. It uses JavaScript and cross-origin ressource sharing for easy integration into (static) websites.

Uppload is a better JavaScript image uploader. It’s highly customizable with 30+ plugins, completely free and open-source, and can be used with any file uploading backend.

In this tutorial, Beau Carnes, teacher and developer with freeCodeCamp.org, shows you how to build a fast and secure websites with the JAMstack architecture.

A pure PHP library for reading and writing spreadsheet files.

CesiumJS is an open source JavaScript library for creating world-class 3D globes and maps with the best possible performance, precision, visual quality, and ease of use.

Using ES2015 modules you can chunk the application code into reusable, encapsulated, one-task focused modules. That’s all good, but how do you structure modules? How many functions, classes a module should have? This post presents 4 best practices on how to organize better your JavaScript modules. Post written by Dimitri Palvutin.

A hand-drawn illustration library. The library works like building blocks made of vector arms, legs, and emotions. You can mix these elements to create different Peeps.

Powerful component libraries and styleguides that fit the way you work.

Pay what you want: 5, 10 or 15€/month. The essence of our hosting platform is sharing: we provide enough resources for everyone and sufficient headroom to handle traffic spikes on your site. We always keep the systems up to date and take care of maintenance so you have the time to focus on your project.

Collaborate on documents, share files, collect information. All private. All encrypted. All with Graphite.

An Open-Source platform for deploying static apps.

Conversational marketing made open source. Turn strangers into leads, maintain data ownership. Easy to install, develop, and measure.

The most powerful and extensible open source Wiki software. Make documentation a joy to write using Wiki.js beautiful and intuitive interface!

Find open-source alternatives for your favorite apps.

Tracy is a must-have debugging tool for all PHP developers.

Write and run your javascript code online, see result in live view or in editor console. Share your javascript.

A deployment tool written in PHP with support for popular frameworks out of the box.

What began as a side project of a Google developer now shares the JS leaderboard with React and Angular... With the help of Sarah Drasner, Taylor Otwell, Thorsten Lünborg and many others from the Vue.js community, Evan You tells the story of how he fought against the odds to bring Vuejs to life.

Beaker is a browser for the next-generation Web. It's an experimental browser for exploring and building the peer-to-peer Web.

Free Google Slides and PowerPoint templates to boost your presentations.

The Odin Project is one of those "What I wish I had when I was learning" resources. Not everyone has access to a computer science education or the funds to attend an intensive coding school and neither of those is right for everyone anyway. This project is designed to fill in the gap for people who are trying to hack it on their own but still want a high quality education.

Layouts with diagonal sections are quite popular for several years now. It is not the new hot stuff, and you will probably not find it in the articles titled "Design trends for 2020". But I think it is here to stay. Post written by Nils Binder.

Ace is an embeddable code editor written in JavaScript. It matches the features and performance of native editors such as Sublime, Vim and TextMate. It can be easily embedded in any web page and JavaScript application.