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Tech Articles

Curated developer articles, tutorials, and guides – auto-updated hourly

Latest AI / ML JavaScript Python React Next.js Web Dev DevOps Cloud

The same Rust gave two different answers, and neither matched JavaScript

Danish ali siddiqui1d ago • 5 min read

The same Rust gave two different answers, and neither matched JavaScript

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. Demo...

#devchallenge#bugsmash#javascript#rust

22 2

You Know What's Worse Than Not Being Able to Log In?

ujja6d ago • 7 min read

You Know What's Worse Than Not Being Able to Log In?

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. You Know What's.....

#devchallenge#bugsmash#distributedsystems#webdev

7 0

The Bug That Threw No Errors: How a Repeat-Trial Guard Silently Killed Our Free Trial Funnel

Vicente G. Reyes5d ago • 4 min read

The Bug That Threw No Errors: How a Repeat-Trial Guard Silently Killed Our Free Trial Funnel

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. The...

#devchallenge#bugsmash#php#wordpress

2 0

I Was About to Optimize Five Canvases. Two of Them Weren't Running.

Self-Correcting Systems1d ago • 14 min read

I Was About to Optimize Five Canvases. Two of Them Weren't Running.

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. Existing...

#devchallenge#bugsmash#webdev#performance

18 2

I Used Sentry to Expose a Silent Data-Loss Bug with Zero Errors

Mir Shah4d ago • 9 min read

I Used Sentry to Expose a Silent Data-Loss Bug with Zero Errors

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash#ai#development

3 0

My Uptime Monitor Was Set to Every 5 Minutes. In July It Ran 15 Times a Day.

Vasyl1d ago • 10 min read

My Uptime Monitor Was Set to Every 5 Minutes. In July It Ran 15 Times a Day.

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. 🔨 #bugsmash, we...

#devchallenge#bugsmash#github#devops

6 2

Sentry Saved Our Users When the API Melted: Fixing a Production-Stopping Schema Drift on CryptoPulse Terminal

Pooja Bhavani6d ago • 6 min read

Sentry Saved Our Users When the API Melted: Fixing a Production-Stopping Schema Drift on CryptoPulse Terminal

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash#react#ai

4 0

Visual Studio 2026 Debugger Detection Failure

Christopher Semler5d ago • 3 min read

Visual Studio 2026 Debugger Detection Failure

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. ...

#devchallenge#bugsmash

4 0

The Alert

Zio Flippo3d ago • 2 min read

The Alert

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. The...

#devchallenge#bugsmash

4 0

[Bug Smash] The Amnesiac ORAM: Fixing Oblivious RAM That Forgot Everything

anudeep Grs4d ago • 3 min read

[Bug Smash] The Amnesiac ORAM: Fixing Oblivious RAM That Forgot Everything

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash

1 0

I shipped a lock. Then I had to prove it could fail.

Naufal Hafizh4d ago • 5 min read

I shipped a lock. Then I had to prove it could fail.

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. ## The bug that.....

#bugsmash#testing#node#devchallenge

1 0

Migbolivar2d ago • 3 min read

5 attempts, 2 SIGKILLs, 1 non-existent flag: how I got a 4-second avatar to speak Spanish

5 attempts, 2 SIGKILLs, 1 non-existent flag: how I got a 4-second avatar to speak...

#devchallenge#bugsmash#ai#python

2 0

My collector reported success. It had 27% of the data.

Ai-Q Labs2d ago • 7 min read

My collector reported success. It had 27% of the data.

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash

4 0

The Video That Played Everywhere Except on Phones: A Codec Bug Hiding Behind a Healthy Server.

snipforge4d ago • 4 min read

The Video That Played Everywhere Except on Phones: A Codec Bug Hiding Behind a Healthy Server.

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. The...

#devchallenge#bugsmash#video

2 0

I spent 11 days optimizing a search ranking that only I could see

Ai-Q Labs2d ago • 6 min read

I spent 11 days optimizing a search ranking that only I could see

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. The...

#devchallenge#bugsmash

2 0

Fixing a Critical CLI Crash: How a One‑Line Import Bug Broke Every Bazable Command

Agentfield2471d ago • 1 min read

Fixing a Critical CLI Crash: How a One‑Line Import Bug Broke Every Bazable Command

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash

3 0

Smashing a hidden I/O bug: 100 disk reads per run for data that never changed

sachin k2d ago • 3 min read

Smashing a hidden I/O bug: 100 disk reads per run for data that never changed

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash

3 0

Gemini gave me three ways past an API's offset ceiling. Two were wrong. The third was worth 17,522 rows.

Ai-Q Labs2d ago • 6 min read

Gemini gave me three ways past an API's offset ceiling. Two were wrong. The third was worth 17,522 rows.

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash

3 0

My security hook silently stopped guarding. The bug was one line of encoding.

Ai-Q Labs2d ago • 6 min read

My security hook silently stopped guarding. The bug was one line of encoding.

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash

3 0

Bug Fix or Performance Improvement

Diego Tovar2d ago • 2 min read

Bug Fix or Performance Improvement

Fixing a Search Race Condition with Google Gemini This is a submission for DEV’s Summer...

#devchallenge#bugsmash

2 0

A tiny TypeError. A 3-day cloud bill. Three bugs hiding in plain sight.

codeCrack-012d ago • 2 min read

A tiny TypeError. A 3-day cloud bill. Three bugs hiding in plain sight.

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. We had a little.....

#devchallenge#bugsmash#devops#cloud

2 1

78 seconds to 2: the covering index that fixed our slowest page

Nitish Anand4d ago • 5 min read

78 seconds to 2: the covering index that fixed our slowest page

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. The...

#performance#rails#bugsmash#programming

0 0

I Fixed a Modal That Said “Accessible” But Wasn’t

Pawan Satoshi3d ago • 3 min read

I Fixed a Modal That Said “Accessible” But Wasn’t

This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...

#devchallenge#bugsmash

2 0

My security scanner cried wolf on Vercel and Linear. Here's the bug.

Bcrypto6d ago • 3 min read

My security scanner cried wolf on Vercel and Linear. Here's the bug.

I built a scanner that checks a live site for exposed secrets and files — leaked API keys in JS...

#bugsmash#security#javascript#webdev

0 1