DEV Community

Testing

Find those bugs before your users do! 🐛

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Building a Countdown Timer CLI in Python — time, finally, mock, and Testing Exceptions

Building a Countdown Timer CLI in Python — time, finally, mock, and Testing Exceptions

Comments
12 min read
The Shape of Failure: Before You Blame the AI

The Shape of Failure: Before You Blame the AI

6
Comments
7 min read
389 Tests Passed. NIST Still Caught the Bug.

NIST validation exposes limits of unit tests

389 Tests Passed. NIST Still Caught the Bug.

21
Comments 13
7 min read
How to Test AI Agents Without Calling More LLMs

How to Test AI Agents Without Calling More LLMs

7
Comments 11
6 min read
Cross Browser Testing: A Complete Guide to Website Compatibility (2026)

Cross Browser Testing: A Complete Guide to Website Compatibility (2026)

1
Comments
9 min read
AI Is Moving From Finding Bugs to Fixing Them

AI Is Moving From Finding Bugs to Fixing Them

8
Comments
6 min read
Elaboration on manual testing

Elaboration on manual testing

Comments
9 min read
Can Vibe Coding Work With Less Human Intervention? I'm Building a Framework to Find Out

Can Vibe Coding Work With Less Human Intervention? I'm Building a Framework to Find Out

Comments
8 min read
How to evaluate an LLM agent: evals, golden sets, and LLM-as-judge

How to evaluate an LLM agent: evals, golden sets, and LLM-as-judge

Comments
8 min read
Testing Webhook Emails Without Polluting Real Inboxes

Testing Webhook Emails Without Polluting Real Inboxes

Comments
3 min read
D+T2 names who enters; budget names who gets seen

D+T2 names who enters; budget names who gets seen

3
Comments 18
6 min read
The date string that invented $725 in a synthetic margin report

Summer Bug Smash: Clear the Lineup 🐛🛹

The date string that invented $725 in a synthetic margin report

4
Comments 1
4 min read
Apple SpeechAnalyzer vs whisper.cpp: A 40-Speaker Mac Benchmark

Apple SpeechAnalyzer vs whisper.cpp: A 40-Speaker Mac Benchmark

Comments
5 min read
I use AI agents to code. Four checks I built to trust them.

I use AI agents to code. Four checks I built to trust them.

2
Comments 3
5 min read
Fail the Build When Your Voice Agent Gets Worse

Fail the Build When Your Voice Agent Gets Worse

Comments 3
4 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.