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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!

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Your Browser Can Do WHAT?! 5 AI Features That Actually Work

Explores WebGPU and hardware limits
sylwia-lask profile

Your Browser Can Do WHAT?! 5 AI Features That Actually Work

#ai #react #javascript #webdev
164
Picked as gem Comments 106
12 min read
How to encrypt user data in the browser with the Web Crypto API
_aniruddha_d profile

How to encrypt user data in the browser with the Web Crypto API

#javascript #webdev #security #tutorial
1
Comments
9 min read
Claude Code Context Window Management in 2026: What Gets Included, What Gets Dropped, and How to Control It
jsmanifest profile

Claude Code Context Window Management in 2026: What Gets Included, What Gets Dropped, and How to Control It

#typescript #ai #javascript #webdev
3
Comments 2
14 min read
The Equalizer That Actually Listens: A Web Audio Analyser Deep-Dive
bryanhamiltondev profile

The Equalizer That Actually Listens: A Web Audio Analyser Deep-Dive

#showdev #javascript #webdev #webaudio
Comments
7 min read
Your First Claude Code Mod: Block Edits Outside the Task's Worktree in 30 Lines
gabrielanhaia profile

Your First Claude Code Mod: Block Edits Outside the Task's Worktree in 30 Lines

#claudecode #ai #javascript #tutorial
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10 min read
A 33-hour Office.js rollout that changed four bytes
r0men_ profile

A 33-hour Office.js rollout that changed four bytes

#office #javascript #devops #webdev
4
Comments
5 min read
Screenshot Every Page of a Website from Its Sitemap with One Node.js Script
accreditly profile

Screenshot Every Page of a Website from Its Sitemap with One Node.js Script

#webdev #javascript #node #tutorial
2
Comments
8 min read
How Salary Income Tax Is Calculated in Pakistan for 2026-27 (With Code)
hammadrasool2000svg profile

How Salary Income Tax Is Calculated in Pakistan for 2026-27 (With Code)

#javascript #tutorial #pakistan #beginners
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4 min read
How to Convert JSON to TypeScript Interfaces
thattoolsite profile

How to Convert JSON to TypeScript Interfaces

#typescript #json #webdev #javascript
1
Comments
3 min read
Record Your Own Sound Button in the Browser: MediaRecorder, Silence Trimming and a Tiny WAV Encoder
abidali671 profile

Record Your Own Sound Button in the Browser: MediaRecorder, Silence Trimming and a Tiny WAV Encoder

#javascript #webdev #webaudio #tutorial
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7 min read
I added page numbers without uploading the PDF. The page still isn't quiet.
felixilands profile

I added page numbers without uploading the PDF. The page still isn't quiet.

#javascript #webdev #privacy #pdf
Comments
3 min read
I tested a CSV cleaner on data it should leave alone. It failed 4 of 23 checks.
azeem_ullah profile

I tested a CSV cleaner on data it should leave alone. It failed 4 of 23 checks.

#javascript #webdev #testing #opensource
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3 min read
I built a portfolio where you race my times in 4 daily puzzles
aedit profile

I built a portfolio where you race my times in 4 daily puzzles

#showdev #webdev #javascript #nextjs
Comments
1 min read
Why Traditional Sourdough Calculators Have a Hidden 3% Water Error (And How We Fixed It With Rheology & Thermodynamics)
forestelf profile

Why Traditional Sourdough Calculators Have a Hidden 3% Water Error (And How We Fixed It With Rheology & Thermodynamics)

#webdev #javascript #opensource #typescript
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4 min read
Starting My JavaScript Journey as a Computer Science Freshman
nknexul_45e05d43d440 profile

Starting My JavaScript Journey as a Computer Science Freshman

#javascript #beginners #computerscience #webdev
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2 min read
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