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Original rewrites on React, Node.js, TypeScript and AI — practical notes from the same engineering practice behind our operator software. Article bodies are in English.
Tagged: software-testing
Understanding Playwright MCP’s “Profile”: Does Login State Survive or Vanish
Operable walkthrough of Understanding Playwright MCP’s “Profile”: Does Login State Survive or Vanish: contracts, checks, and drop-in code slots for teams shipping this pattern.
1185 wordsRead articlePractical notes: The Day My Test Scripts Stopped Listening — And My Agents
Operable walkthrough of Practical notes: The Day My Test Scripts Stopped Listening — And My Agents: contracts, checks, and drop-in code slots for teams shipping this pattern.
2024 wordsRead articlePractical notes: Shift-Left Testing in the AI Era: How Coding Agents Can Change
Operable walkthrough of Practical notes: Shift-Left Testing in the AI Era: How Coding Agents Can Change: contracts, checks, and drop-in code slots for teams shipping this pattern.
1353 wordsRead articlePractical notes: I Built an MCP Security Scanner That Turns QA Traffic Into
Operable walkthrough of Practical notes: I Built an MCP Security Scanner That Turns QA Traffic Into: contracts, checks, and drop-in code slots for teams shipping this pattern.
2886 wordsRead articlePractical notes: Microsoft Built the Playwright MCP Server. Then Told You to
Operable walkthrough of Practical notes: Microsoft Built the Playwright MCP Server. Then Told You to: contracts, checks, and drop-in code slots for teams shipping this pattern.
1785 wordsRead articlePractical notes: I Built a Kubernetes MCP Server With 453 Passing Tests. Then I
Operable walkthrough of Practical notes: I Built a Kubernetes MCP Server With 453 Passing Tests. Then I: contracts, checks, and drop-in code slots for teams shipping this pattern.
1525 wordsRead articlePractical notes: Build an MCP Compatibility Matrix Before You Go Stateless
Operable walkthrough of Practical notes: Build an MCP Compatibility Matrix Before You Go Stateless: contracts, checks, and drop-in code slots for teams shipping this pattern.
1818 wordsRead articlePractical notes: The Agent Name Isn’t the Artifact You Reviewed
Operable walkthrough of Practical notes: The Agent Name Isn’t the Artifact You Reviewed: contracts, checks, and drop-in code slots for teams shipping this pattern.
1753 wordsRead articlePractical notes: I Built a Playwright Framework in TypeScript Without Knowing
Operable walkthrough of Practical notes: I Built a Playwright Framework in TypeScript Without Knowing: contracts, checks, and drop-in code slots for teams shipping this pattern.
5368 wordsRead article
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