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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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From 47 to 75 Commits: How a Single _headers File Broke My Brain (and My App) for 8 Hours
chazchege profile

From 47 to 75 Commits: How a Single _headers File Broke My Brain (and My App) for 8 Hours

#webdev #javascript #cloudflare #webassembly
1
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2 min read
dev.to How Online Casinos Prove Their RNG Is Fair, and Why Most Software Can't
post01 profile
post

dev.to How Online Casinos Prove Their RNG Is Fair, and Why Most Software Can't

#algorithms #computerscience #javascript #software
1
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4 min read
How to Take Screenshots in Playwright (Full Page, Elements, CI)
nico_acosta_bc7dceb59f65e profile

How to Take Screenshots in Playwright (Full Page, Elements, CI)

#webdev #javascript #node #programming
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5 min read
I built a moon phase tracker and this is my first-ever side project.
frodo_maximus profile

I built a moon phase tracker and this is my first-ever side project.

#webdev #beginners #javascript #learning
1
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1 min read
How to Use the any Type and When to Avoid It
krunalkanojiya profile

How to Use the any Type and When to Avoid It

#webdev #typescript #javascript #tutorial
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8 min read
How I synced BLE firmware with React Native
ask_rabab_zahra profile

How I synced BLE firmware with React Native

#reactnative #bluetoothlowenergy #javascript #typescript
2
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4 min read
Client-Side Video Transcoding with FFmpeg.wasm — No Server Required
northbeamtech profile

Client-Side Video Transcoding with FFmpeg.wasm — No Server Required

#webassembly #javascript #vue #ffmpeg
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2 min read
Stop Hand-Designing Open Graph Images: Automate Link Previews for Every Page
toolkitonline profile

Stop Hand-Designing Open Graph Images: Automate Link Previews for Every Page

#webdev #api #javascript #programming
2
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3 min read
How I Built a Base Converter That Handles Decimals
liquan_sun_4a163e1290ae40 profile

How I Built a Base Converter That Handles Decimals

#javascript #webdev #tools #react
1
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3 min read
React 19 useTransition & useDeferredValue: When to Use Which (2026)
stacknotice profile

React 19 useTransition & useDeferredValue: When to Use Which (2026)

#react #javascript #typescript #webdev
1
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3 min read
x402 configs can fail silently. I made a small preflight checker for the easy-to-miss details.
gareth1953 profile

x402 configs can fail silently. I made a small preflight checker for the easy-to-miss details.

#web3 #javascript #opensource #testing
1
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3 min read
Your JSON Is Valid... Until It's Not: Common Parse Errors and How to Fix Them
zhihu_wu_dea1d82af01a04d7 profile

Your JSON Is Valid... Until It's Not: Common Parse Errors and How to Fix Them

#json #webdev #javascript #tutorial
1
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2 min read
I ran one API response through two JSON-to-Zod converters. One silently turned every field into z.string().
_904affc0d58589ee2ac5 profile
Jop

I ran one API response through two JSON-to-Zod converters. One silently turned every field into z.string().

#typescript #webdev #javascript #productivity
1
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3 min read
Eclipse mechanics for programmers: turning ephemeris data into a "next eclipse from here" countdown
furiosastudio profile

Eclipse mechanics for programmers: turning ephemeris data into a "next eclipse from here" countdown

#javascript #webdev #pwa #astronomy
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4 min read
I Built Doodle Jump in Vanilla JS (the Endless Bouncer)
dev48v profile

I Built Doodle Jump in Vanilla JS (the Endless Bouncer)

#javascript #gamedev #webdev #beginners
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1 min read
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