Angelos Chalaris

Coding articles to level up your development skills

30 seconds of code is a learning site with thousands of short, practical code snippets and articles for JavaScript, CSS, HTML, and Git, each readable in under a minute.

Short CSS code snippets for all your development needs

Archived collection of short copy-paste CSS snippets for common web design tasks. Now merged into 30-seconds-of-code at 30secondsofcode.org.

A curated collection of common interview questions to help you prepare for your next interview.

Short Python code snippets for all your development needs

A retired collection of short, practical Python code snippets for common programming tasks, now merged into the 30-seconds-of-code project, all content is still browsable at 30secondsofcode.org.

Short React code snippets for all your development needs

A minimal, responsive, style-agnostic CSS framework!

Short PHP code snippets for all your development needs

Website infrastructure for 30-seconds projects.

Simple, elegant content placeholder

Code articles for all your development needs

Short git snippets for all your development needs

Short C# code snippets for all your development needs

Short Golang code snippets for all your development needs

A basic static page generator for Node.js.

Short Dart code snippets for all your development needs

1kb Markdown builder for Node.js

A simple RESTful API implementation using PHP and CodeIgniter

An HTML5 template page generator.

A mock progressive web app, using React and mini.css.

Set up a JavaScript project by running one command.

A regular expression Markdown parser, written in functional Javascript

Integration tooling for 30-seconds projects.

The Twitter bot for the 30-seconds organization.

My personal portfolio and resume page.

Content configuration data for 30-seconds projects.

Functional react.js components.

Fast, lightweight mini.css components built with React/Preact!

Brand book and design guidelines for the 30 seconds of code organization.

A simple image scraper.

A set of useful extensions for Bootstrap.

Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

An astronomical-like clock built entirely using javascript, jquery and css.

A very simple progressive web app demo that will help you get started.

Chat over WebSockets using JavaScript.

Learning Javascript the easy way.

JavaScript In-memory Query Language with Events.

A tiny list limited to the best JavaScript Learning Resources

A collection of best front-end frameworks for faster and easier web development.

A mock progressive web app, using React, Redux and mini.css.

Pure CSS Weather Animations

Awesome list of progressive web apps! (PR welcomed ;))

No description.

QR code encoder / decoder for short messages.

The code of the ActiveRecord-inspired "Modeling complex objects in JavaScript" series

React app quick setup script

Cybernetically enhanced web apps

JS Utility for cleaner className template literals in React

A continuously expanded list of framework/libraries and tools I used/want to use when building things on the web. Mostly Javascript stuff.

My personal page repository

A list of funny and tricky JavaScript examples

Elegant React-based clock

JS Matrix class implementation

Special profile repository

Community-curated topic and collection pages on GitHub

Modern, performant touch screen gestures

Context free grammar parser based on Earley parsing

A blog with daily articles on web development

A simple time ago React component.

Stupidly inefficient hybrid sorting algorithm

A simple Brainf*ck interpreter

:sunglasses: Curated list of awesome lists

ReadEx (pronounced /rɛdɛks/) is a more readable RegExp syntax for JS.

Join a time-traveling adventure where you meet history’s legends while learning Generative AI technologies! ✨

An add-on for Mozilla Firefox that displays tabs in a vertical tree with grouping options.

Hypertext Abstract Syntax Tree format

🐠 Babel is a compiler for writing next generation JavaScript.

The React documentation website

🏎 A set of primitives to build simple, flexible, WAI-ARIA compliant React autocomplete, combobox or select dropdown components.

My submission for Github Game Off 2017

Input mask for React, Angular, Ember, Vue, & plain JavaScript

Promise based HTTP client for the browser and node.js

Modest fixture creation utility for JS tests

🎨 Curated list of awesome Sass and SCSS frameworks, libraries, style guides, articles, and resources.

:steam_locomotive: Flatten/unflatten nested Javascript objects

A boilerplate for a freeCodeCamp project.

Apache CouchDB Nano

👩‍💻JavaScript (ES2018) code snippets for VS Code

Dedicated to JavaScript and its awesome community since 2015

A starter template to build lightning fast websites with Ghost & Gatsby

No description.

An up to date list of RSS feeds for front-end developers.

A tiny, hackable color picker component.

This is my Bachelor's degree thesis. - Finished December, 2015. - The paper is in Greek.

Karma webpack Middleware

Babel plugin to transpile import() to a deferred require(), for node

Theme Atom One Dark for Prism JS

React components for faster and easier web development. Build your own design system, or start with Material Design.

A boilerplate for a freeCodeCamp project.

Polyfill for the problem 'window is not defined' in node.js

DEPRECATED. Use https://github.com/marionebl/commitlint instead. githook to validate commit messages are up to standard

A module for mini.css to better present code blocks.