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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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How a Silent N+1 Query Almost Melted Our Production Database (and How We Smashed It)

Summer Bug Smash: Smash Stories 🐛🛹
mia_keller_ffd2584c046ecb profile

How a Silent N+1 Query Almost Melted Our Production Database (and How We Smashed It)

#devchallenge #bugsmash #webdev #javascript
17
Comments 5
3 min read
I fixed my scraper four times in one night. Each fix revealed a worse bug.
shaojie profile

I fixed my scraper four times in one night. Each fix revealed a worse bug.

#webdev #javascript #debug #buildinpublic
7
Comments
3 min read
Google Trends 429s your first request. The fix is 106 bytes.
vladimir_triphonov profile

Google Trends 429s your first request. The fix is 106 bytes.

#webscraping #javascript #api #tutorial
1
Comments
7 min read
Environment Variables the Safe Way
binaryjournal profile

Environment Variables the Safe Way

#javascript #python #security #webdev
1
Comments 2
3 min read
Your Calculator App Has a Units Problem
damion_gayle56 profile

Your Calculator App Has a Units Problem

#javascript #webdev #beginners #programming
1
Comments 1
4 min read
Next.js Middleware Auth Bypass: CVE-2025-29927
emil_alander_7c profile

Next.js Middleware Auth Bypass: CVE-2025-29927

#nextjs #security #webdev #javascript
1
Comments
5 min read
The hard part of batch date conversion isn't formatting — it's deciding what `01/02/2024` means
yuntao_lin profile

The hard part of batch date conversion isn't formatting — it's deciding what `01/02/2024` means

#javascript #vue #webdev
3
Comments
7 min read
Do You Have Server-Side Data to Load in Your Select List and Not Local Data?
asmaa-almadhoun profile

Do You Have Server-Side Data to Load in Your Select List and Not Local Data?

#frontend #javascript #react #webdev
3
Comments
2 min read
Feijoada Anonymous: a support group for people who miss Brazilian food

Frontend Challenge Perfect Landing Submission 🍲🥧
phalkmin profile

Feijoada Anonymous: a support group for people who miss Brazilian food

#devchallenge #frontendchallenge #webdev #javascript
1
Comments 1
4 min read
Setting Up End-to-End PDF Validation in Playwright and Cucumber BDD
she11_qa profile

Setting Up End-to-End PDF Validation in Playwright and Cucumber BDD

#javascript #testing #playwright #cucumber
Comments
2 min read
JavaScript! JavaScript! JavaScript!
sonia_imorgan profile

JavaScript! JavaScript! JavaScript!

#javascript #softwareengineering #programming #frontend
Comments
2 min read
3 ways to add link previews to a React app (with and without a backend)
daviscodesbugs profile

3 ways to add link previews to a React app (with and without a backend)

#react #webdev #javascript #tutorial
1
Comments 1
3 min read
Automating Our DevRel: Improving React Hook Lab's Release Workflow
saurav_tb_pandey profile

Automating Our DevRel: Improving React Hook Lab's Release Workflow

#reacthooklab #react #javascript #webdev
Comments
1 min read
Your realtime UI can lie to you, and nothing logs it
akosidencio profile

Your realtime UI can lie to you, and nothing logs it

#webdev #javascript #node #rust
Comments
7 min read
Our password reset links kept expiring. The bug only happened if you had two tabs open.
socialfuel profile
Joel

Our password reset links kept expiring. The bug only happened if you had two tabs open.

#supabase #react #webdev #javascript
Comments
4 min read
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