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17 PRs a Day, One QA: How We Automated E2E Failure Triage

17 PRs a Day, One QA: How We Automated E2E Failure Triage

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9 min read
Playwright CLI vs Playwright MCP: Which Should You Use with Claude Code?

Playwright CLI vs Playwright MCP: Which Should You Use with Claude Code?

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6 min read
the same test passed in CI and failed on my laptop, and the code was identical

the same test passed in CI and failed on my laptop, and the code was identical

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Comments 1
4 min read
Reproduce an OAuth Refresh-Token Rotation Race With Two Requests

Reproduce an OAuth Refresh-Token Rotation Race With Two Requests

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2 min read
RAG-Based Testing Series — Part 4: Edge Cases — What Breaks RAG & How to Catch It

RAG-Based Testing Series — Part 4: Edge Cases — What Breaks RAG & How to Catch It

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14 min read
RAG-Based Testing Series — Part 3: Faithfulness & Hallucination Detection

RAG-Based Testing Series — Part 3: Faithfulness & Hallucination Detection

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9 min read
Stop Asserting Equality: How to Test Agents When Every Run Is Different

Stop Asserting Equality: How to Test Agents When Every Run Is Different

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5 min read
API Mocking: Build and Test Against Endpoints That Don't Exist Yet

API Mocking: Build and Test Against Endpoints That Don't Exist Yet

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3 min read
Automatyzacja EAA w CI/CD: Jak wdrożyć testy dostępności w małym budżecie przed czerwcem 2025?

Automatyzacja EAA w CI/CD: Jak wdrożyć testy dostępności w małym budżecie przed czerwcem 2025?

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6 min read
I picked a coding agent off a leaderboard. It flopped on our codebase.

I picked a coding agent off a leaderboard. It flopped on our codebase.

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5 min read
Guard Skills: The AI Code Quality Alternative That Catches Failure Modes Before They Ship

Guard Skills: The AI Code Quality Alternative That Catches Failure Modes Before They Ship

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8 min read
framer-motion v12 Broke My UI — And My Monitoring Never Saw It

framer-motion v12 Broke My UI — And My Monitoring Never Saw It

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4 min read
The checklist I use before sending a small OSS PR

The checklist I use before sending a small OSS PR

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2 min read
Foundry Invariant Testing: Finding Bugs Fuzzing Can't

Foundry Invariant Testing: Finding Bugs Fuzzing Can't

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7 min read
Pytest - Mastering Pytest Fixtures

Pytest - Mastering Pytest Fixtures

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4 min read
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