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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Client-side, server-side, it doesn't matter. This tag should be used for anything JavaScript focused. If the topic is about a JavaScript framework or library, just remember to include the framework's tag as well.

How should the tag be written? All lower-case letters for the tag: javascript.

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Jul 1

Search Every SEC Filing by Keyword With the Keyless EDGAR Full Text API

#showdev #webdev #api #javascript

2 min read

Naruttam Boruah

Jul 2

How I Built an Ultra-Fast Bilingual Dictionary Handling 293,000+ Words on the Edge

#webdev #serverless #cloudflare #javascript

3 min read

Jul 1

Pull Polymarket Prediction Market Data With No API Key

#showdev #webdev #api #javascript

3 min read

Jul 15

How I Built a Forgiving Color-Memory Score in JavaScript

#javascript #webdev #gamedev #tutorial

2 min read

opensource-crypto

Jul 2

How to Encode and Decode Base58 in TypeScript (Zero Dependencies)

#typescript #solana #web3 #javascript

1 min read

Jul 1

Working With Massive JSON Responses

#webdev #json #javascript #typescript

5 min read

Jul 2

Stop writing retry logic everywhere.

#showdev #javascript #opensource #typescript

1 min read

KatySwift

Jul 5

Watermark removal isn't lossy — you've been using the wrong tool

#javascript #webdev #imageprocessing #ai

6 min read

Himesh

Jul 1

Show Dev: Ergo-AI — 100% private 3D ergonomics RULA/REBA assessment in the browser

#showdev #react #webassembly #javascript

1 min read

apives

Jul 1

Stop Writing Custom Auth, Analytics, and Media Pipelines: The Production-Grade SaaS Architecture for 2026

#webdev #javascript #opensource #saas

2 min read

Dev Nestio

Jul 1

I built a browser-only JWT Creator & Signer — HS256/384/512, verify, expiry check, 77 tests

#webdev #security #javascript #tools

2 min read

Daniel Sato for My Japanese Name Translator

Jul 6

How I built a browser-based Japanese name translator with vanilla JS (no backend)

#showdev #frontend #javascript #webdev

2 min read

Kaitlin Zhang 改善

Jul 2

Writing a JSON Parser in Javascript

#javascript #tutorial

1 min read

Dev Nestio

Jul 2

Bitwise Calculator: Visual 32-bit AND/OR/XOR/NOT/Shifts in Your Browser

#webdev #javascript #devtools #opensource

1 min read

Juan

Jul 2

new project

#programming #javascript #beginners #software

1 min read

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