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Should Test Expected Values Come from the Same Place as the Implementation?

Should Test Expected Values Come from the Same Place as the Implementation?

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6 min read
I Built an E2E Test Runner Where Tests Are JSON, Not Code

I Built an E2E Test Runner Where Tests Are JSON, Not Code

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1 min read
The Velocity Paradox

The Velocity Paradox

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15 min read
Bun's Coverage Threshold

Bun's Coverage Threshold

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3 min read
AI Agents are shipping code faster than we can test

AI Agents are shipping code faster than we can test

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3 min read
Test Your AI Agent Like a Senior Engineer: 4 Patterns That Work

Test Your AI Agent Like a Senior Engineer: 4 Patterns That Work

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7 min read
Your Service Passes All Tests But Breaks Production: Detecting Inter-Service API Regression

Your Service Passes All Tests But Breaks Production: Detecting Inter-Service API Regression

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5 min read
Building a more predictable way to test LLMs: Introducing @node-llm/testing

Building a more predictable way to test LLMs: Introducing @node-llm/testing

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3 min read
12 Hours of Silent Failure: How a Payment Webhook Bug Slipped Past Every Test

12 Hours of Silent Failure: How a Payment Webhook Bug Slipped Past Every Test

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4 min read
Developers Think AI Makes Them 24% Faster. The Data Says 19% Slower.

Developers Think AI Makes Them 24% Faster. The Data Says 19% Slower.

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4 min read
Chaos Engineering: Testing System Resilience

Chaos Engineering: Testing System Resilience

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7 min read
Stop Polling for OTPs — Use a Disposable Inbox API with Real-Time WebSocket Push

Stop Polling for OTPs — Use a Disposable Inbox API with Real-Time WebSocket Push

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3 min read
Create ZOD schema generator app with GitHub Copilot CLI

Create ZOD schema generator app with GitHub Copilot CLI

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2 min read
Prompt Regression Testing: Ship AI Workflows Without Surprises

Prompt Regression Testing: Ship AI Workflows Without Surprises

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4 min read
Shipping a Location-Based App in NYC: Subway Dead Zones, Urban Canyons, and What Actually Works

Shipping a Location-Based App in NYC: Subway Dead Zones, Urban Canyons, and What Actually Works

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5 min read
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