Technological monitoring for web developers

Improve your skills by training with others on real code challenges. Challenge yourself on kata, created by the community to strengthen different skills. Master your current language of choice, or expand your understanding of a new one.

A long list of (advanced) JavaScript questions, and their explanations. Updated weekly!

Fastify is a fast and low overhead web framework, for Node.js Fastify is a web framework highly focused on providing the best developer experience with the least overhead and a powerful plugin architecture. It is inspired by Hapi and Express and as far as we know, it is one of the fastest web frameworks in town.

As they did for JavaScript, Sacha Greif and Raphaël Benitte launch the state of CSS 2019 based on survey. Check this out on this beautiful and clean website.

A web-based query execution tool built on top of Facebook's PrestoDB. Airpal reduces the friction involved in data analysis by making it easy to find tables, run queries, save analysis, and get results on your desktop.

Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. Instead of using techniques like virtual DOM diffing, Svelte writes code that surgically updates the DOM when the state of your app changes.

Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

OpenDebs is a new community repository focusing on accessibility for developers. The goal is to offer a service that lets ANYBODY upload and host their packages. OpenDebs plans to be a reliable, easy to work with, and clean repository for the jailbreak community. OpebDebs do not and will not host ANY packages that are NOT open source or free.

Writing passwords down or saving them is dangerous. With Master Password, a cryptographic algorithm calculates your site's password for you, only when you need it. When you're done, it erases the password from the device, so it can't be stolen. This approach makes you safer from loss, theft, problems with backups, sync, confiscation, snooping, and more.

Healthchecks.io monitors the heartbeat messages sent by your cron jobs, services and APIs. Get immediate alerts you when they don't arrive on schedule. Healthchecks.io is an open source service and offers a free SaaS online solution for monitoring until 20 Cron jobs.

As a Web Developer Backend PHP you work in a cross-functional team within our central technology department. Your team develops and operates the stack used by our games. Additionally, you support and consult the integration of new games into our stack.

Okta is looking for an experienced Software Engineer in Test that is passionate about testing large-scale, mission-critical software in a fast-paced agile environment. The ideal candidate will be partnered with the Devices Team to share our passion and great pride in the simple elegance and usability of our solution. Okta Engineering strongly believes in automated testing, UX design and an iterative process to build high-quality next generation software. 

Brigthon Ruby Conference is a friendly, single day, single track event for Rubyists and the Ruby-curious.

IPFS Camp is a 3 day hacker retreat designed for the builders of the Distributed Web. Join the core developers for a hands on experience packed with workshops, lectures and deep-dives.

Browse the Mixkit's library of extraordinary free stock footage and motion clips for every occasion. Download them and use them free of charge for all your projects.

Nico Riedmann has written an interactive git tutorial meant to teach you how git works, not just which commands to execute.

p5.js is a JavaScript library that starts with the original goal of processing to make coding accessible for artists, educators, designers and beginners, and reinterprets this for today's web.

Turtl is a secure and OpenSource collaborative notebook like Evernote. It comes also with a SaaS offer and a free plan. Whether it's bookmarks or passwords, files or shopping lists...Turtl organizes it all and makes it easy to find later. Sync across your devices. Leave nothing behind.

Generation of diagram and flowchart from text in a similar manner as markdown.

This open source and cross platform tool let you record your terminal and generate animated gif images or share a web player.

Templated is a collection of 867 simple CSS, HTML5 and responsive site templates released for free under the Creative Commons.

Hybrids is a UI library for creating Web Components, which favors plain objects and pure functions over class and this syntax. It provides simple and functional API for creating custom elements.

Dev Checklists created this collaborative space for sharing checklists that help ensure software quality, guide you through crisis and other helpful stuff for devs.

Follow your favorite things (sites, people, hashtags, collection ...) and Refind will pick their most relevant new stories for you and put them into a beautiful magazine.

WebComponents.org aims to make it easy to share, discover, and reuse web components. It provides articles, presentations, podcasts, tools and more to help web professionals build first-class DOM objects in the browsers. All the content on this site is totally free, and contributions are welcome.

Creating an automatic portfolio based on Github profile. When building a project, we get a profile and repositories with the Github API and generate an html file based on the chosen one.

Day.js is a minimalist JavaScript library that parses, validates, manipulates, and displays dates and times for modern browsers with a largely Moment.js-compatible API. If you use Moment.js, you already know how to use Day.js.

Kutt is a modern URL shortener with support for custom domains. Shorten URLs, manage your links and view the click rate statistics.

Curtains JS is a small vanilla WebGL javascript library that converts HTML elements containing images and videos into 3D WebGL textured planes, allowing you to animate them via shaders.

Pilosa is an open source, distributed bitmap index that dramatically accelerates continuous analysis across multiple, massive data sets.

The Devs is a community on Telegram that tries to gather developers around the world together and help them to chat and discuss about things they love.

AMstack_conf_london is a conference for web developers, directors, managers, and agencies who are interested in the next evolution of modern web development architecture. Talks are professionally curated into a single track to maximize value. You are sure to walk away better informed, better connected, and truly inspired!

PyData conferences bring together users and developers of data analysis tools to share ideas and learn from each other. The PyData community gathers to discuss how best to apply Python tools, as well as tools using R and Julia, to meet evolving challenges in data management, processing, analytics, and visualization.

Natural Health Sherpa is hiring a full-time, senior, full-stack, brilliant, business-savvy web architect / web developer with heavy big data experience in the direct-to-consumer e-commerce space. It’s a full-time, 100% remote position with a flexible work/vacation schedule as lifestyle is hugely important to our company.

Font Kiko is a pack of more than 700 Open Source icons, which are suitable for any purposes. Use font Kiko on your PC while preparing a web-project or developing an application for iOS or Android.

We're hiring talented Full Stack Engineers who want to build ambitious products using modern tools. "Full Stack Engineer" can mean many things. At Postlight, it refers to a person who can build entire front end web applications and deploy complex services to the cloud that support those applications.

Zdog is a 3D JavaScript engine for Canvas and SVG. With Zdog, you can design and render simple 3D models on the Web. Zdog is a pseudo-3D engine. Its geometries exist in 3D space, but are rendered as flat shapes.

In this blog post Marina Aisa explains us how she created her new website with portfolio and blog in two languages. What technology she used and why.

This amazing Grid generator made by Sarah Drasner let you intuitively build your CSS Grid online. You can designate rows, columns, gaps, and units, and then drag to create child divs to make dynamic layouts with ease!

Lightning web components are custom elements built using HTML and modern JavaScript. It uses standard HTML, modern JavaScript (ES6+), and the best of native Web Components.

A perfect candidate has well-formed opinions, great discipline, naturally established work habits, and takes delight in their work. Our projects are have a strong focus on design so attention to detail, experience with animations, and visual quality are important. We’re looking for someone that specializes in front-end, that can solve creative technical problems, and can show us a few examples of high quality front-end work (please send examples).

Open source software is made by people just like you. Learn how to launch and grow your project.

Tailwind CSS framework has just launched its v1. This css framework has been adopted by companies like Mozilla and Algolia. In this post, Samuel Oloruntoba, describes what's new in Tailwind CSS v1.

For those up to the challenge, working at ProtonMail provides an exciting atmosphere, and makes you a part of one of Europe's highest-profile startups. Together, ProtonMail and ProtonVPN have millions of users, and we are growing rapidly. We're looking for bright, highly motivated problem solvers to join our team of experts.

As an engineer at Smashing Boxes, you will work as part of a small, multi-disciplinary team to brainstorm and build compelling experiences for the web. Working in backend, your efforts will help advance how our clients use technology to improve their businesses or bring to life something entirely new.

Nordic.js is a single track JavaScript conference with talks by internationally renowned speakers and rising stars in the JavaScript community. You’ll hear about fun experiments, learn about the latest in JavaScript, and connect with other passionate developers.

Take part in the exploration of the React universe! Focusing on in-depth talks, hands-on workshops, and finding new opportunities, React Day Berlin conference provides space for everyone to make friends and develop stellar apps together.

Top remote-first tech products for the fastest growing online remote community.

Harbor is an open source cloud native registry that stores, signs, and scans container images for vulnerabilities.

Adam Lynch explains in this post how he lays out data-heavy tables, how he supports resizing of columns, and more.