#80 React 15.5 and 16 Umbrella


These 4 Tutorials Create a New Language in Less Than 200 Lines of Code

Have you ever wanted to design your own programming language? It seems like such fun, but if you’ve ever tried you probably got stuck right around the time you read “LLR Decent Parsers and Abstract Syntax Trees.” Traditionally designing your own language was hard because it requires a very specialized set of arcane tools, tools that take a long time to learn and use effectively. But it doesn’t have to be this way. Ohm, a new compact parser toolkit from the team at HARC, lets you build your own languages with simple and clean Javascript.

this week's favorite

React 15.5 and 16 Umbrella

This list might change, just putting it out there as the first draft. Posting these together since they're related, and we don't plan more 15.x releases after 15.5 anyway.


Konsul is an abstraction of the browser's console that comes with a React renderer. It offers text styling, images, style inheritance, buttons with click interaction, etc. inside the browsers dev console.

Crop, Resize and Filter Photos Using JavaScript, React and the Filestack API

Developing and maintaining an application that processes many images can be tedious and time consuming – even for the most skilled developer. Filestack strives to automate away the tedium, leaving you more time to focus on your core development.

Higher Order Components

It's time to take a look at what Higher Order Components are.

Role based authorization in React

Authentication and authorization are both common problems when writing an application. Authentication answers the question “who are you?” while authorization answers the question “are you allowed to see that?”


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