HTTP Toolkit

Beautiful, cross-platform & open-source tools for debugging, testing and building with HTTP(S), on Windows, Linux & Mac.

Beautiful, cross-platform & open-source tools for debugging, testing and building with HTTP(S), on Windows, Linux & Mac.

Mandy Matney kept a harsh spotlight trained on South Carolina’s Murdaugh family until they became impossible for anyone to ignore

How one 90-year ecological mystery reveals the complexities of conservation—and the problems with the “endangered species” approach.

The N.H.L.’s least valuable franchise, and its 26-season headache, won’t have a home as of June 30 after the City of Glendale said it would end their agreement.

Custom properties (sometimes referred to as CSS variables or cascading variables) are entities defined by CSS authors that represent specific values to be reused throughout a document. They are set using the @property at-rule or by custom property syntax (e.g., --primary-color…
A quick reference to best practices for writing JavaScript -- links to code patterns and tutorials from around the web
Combining the “Trend” and “Difference” Terms
372 votes, 679 comments. nft's are confusing and dumb imo. selling digital art basically... like you own a png image of a frog part of…
The map method’s shorthand syntax One of the most common uses of map in Ruby is to take an object and call some method on the object, like this. [1, 2, 3].map { |number| number.to_s } To save us from redundancy, Ruby has a shorthand version which is functionally equivalent to…
For the first time, the authors of a recent study isolated the electrical neural signals of prediction by studying moments of silence in music.

Helium is a critical—and finite—resource. The future of our most indispensable technologies depends on a new supply.
Look at those layers!

For a long time, I thought MSG was a food additive more like "Red 40", that it had some obscure food-science use and junk food companies were either too lazy or callous to replace it. It turns out it's more like salt. Good luck taking that out of your Cheetos.


Build blazing fast, modern apps and websites with React

When dealing with web-based projects that run in the production environment, being able to build and deploy changes quickly is a top priority. However, repetitive processes such as building front-end assets, when not automated, can be prone to critical errors. In this article…

Web Components is a suite of different technologies allowing you to create reusable custom elements — with their functionality encapsulated away from the rest of your code — and utilize them in your web apps.

Shipping containers, explained by a historian.
A showcase of the best typefaces from the Google web fonts directory.
Ember.js helps developers be more productive out of the box. Designed with developer ergonomics in mind, its friendly APIs help you get your job done—fast.
Exploring the relationship between JavaScript and the modern HTML DOM

Modern JavaScript Tutorial: simple, but detailed explanations with examples and tasks, including: closures, document and events, object oriented programming and more.
Filter & sort magical layouts
An open-source book on JavaScript Design Patterns


Transform your plain text into static websites and blogs

Google Search Central provides SEO resources to help you get your website on Google Search. Learn how to make your website more discoverable today.
JSONLint is the free online validator, json formatter, and json beautifier tool for JSON, a lightweight data-interchange format. You can format json, validate json, with a quick and easy copy+paste.

HTTP/3 is here, and it’s a big deal for web performance. See just how much faster it makes websites!

Say hello to a more convenient way to deploy your app. With just a few clicks, you can deploy your app directly from your repository!
On Wednesday, the top-ranked recruit in the country shocked the world by announcing he’ll play at Jackson State. The news has flipped college sports on its head—and sheds light on just what’s so remarkable about the Coach Prime experience.

Learn about the best CSS frameworks for learning how to design a website in 2019. List of Top 5 web UI design frameworks with responsive CSS functionality.

All good things (must) come to an end to make way for something better.

Over the past few months, we’ve been working really hard on the next generation of Vue CLI, the standard build toolchain for Vue…

A tool for visualizing Execution Context, Hoisting, Closures, and Scopes in JavaScript.

Read a GraphQL Editor blogpost titled : 'Getting started with React GraphQL'. Originally contributed by Tomek on 1/15/2019.

This article will teach you how you can build your own boilerplate from scratch with the main dependencies used in the React community today.
Bounce through the network with SSH tunnels and proxies. Take your remote system administration skills to the next level with our practical SSH examples.

Part 7: Subscriptions (client implementation)
Working through FullStack React Book.

An Introduction to Version Control with Git