10 fresh write-ups from the JavaScript world. Comes out every Friday (or Saturday if I'm overloaded).

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Metaprogramming in JS: Write your first codemod!

Metaprogramming is a powerful but under-appreciated tool. Even though many widely used development tools use it under the hood, interest in metaprogramming is steadily declining (at least according to Google Trends data)


An Introduction to Memoization in JavaScript

There was recently a lot of excitement surrounding the TC39 Optional Chaining Proposal. This is why!


Introduction to WebAssembly: The Magic of Native Code in Web Apps

WebAssembly might have the potential to reshape the entire web development landscape — just like JavaScript when it was introduced back in 1995. In this article, we will explore what WebAssembly is, why is it groundbreaking, and how it can be used.


GitHub - rricard/proposal-const-value-types: A proposal for immutable data structures in JavaScript

A proposal for immutable data structures in JavaScript | ⚠ Stage 0: it will change! - rricard/proposal-const-value-types


⭐ How To Make A RESTful API With Node?

Last week we've started devloping our API layer with Node.js, and the minimalistic Koa frmework. In this week's issue (coming out tomorrow), we'll continue by building and connecting the database and learn how to write queries with Knex.js.


Introducing the New React DevTools – React Blog

We are excited to announce a new release of the React Developer Tools, available today in Chrome, Firefox, and (Chromium) Edge!


Getting started with React Hooks with step by step examples

Getting started with React Hooks by building two apps - Simple temperature app & Drag-drop application by our experienced ReactJS developers.


Simplify Redux Reducers with Lenses

As mentioned above, the whole Redux setup requires quite a bit of boilerplate. Some of it can be reduced with the pointers on the redux website. But there is something to reduce it even more (and make it a bit clearer in the process).


GitHub - naishtech/platform-agnostic-typescript-template

Template for making full stack multi-platform applications in TypeScript


How to type with TypeScript

TypeScript has gained a lot of popularity in the web community after being introduced in 2012, which has only increased after Angular, Google’s powerful enterprise framework, decided to use it as…

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