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May The Source Be With You! Articles about Open Source and Free Software as a philosophy, and its application to software development and project management.

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Claude Opus 5 closed last year's SDK gaps — not this year's

Claude Opus 5 closed last year's SDK gaps — not this year's

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3 min read
probatum — your tests pass. does it actually boot?

probatum — your tests pass. does it actually boot?

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5 min read
We Built IssueSwipe to Make Finding Open Source Issues Easier

We Built IssueSwipe to Make Finding Open Source Issues Easier

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1 min read
Stop staring at dashboards: Let your Go API diagnose itself

Stop staring at dashboards: Let your Go API diagnose itself

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2 min read
I audited six token usage trackers. They disagree with each other by 2x to 8x.

I audited six token usage trackers. They disagree with each other by 2x to 8x.

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8 min read
How I verify a crypto backtest is real: trade-for-trade parity, bit-for-bit data, and a look-ahead test with teeth

How I verify a crypto backtest is real: trade-for-trade parity, bit-for-bit data, and a look-ahead test with teeth

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4 min read
Configurable Video Transition Duration in Reel Quick

Configurable Video Transition Duration in Reel Quick

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2 min read
I deleted my source code and regenerated it in a different language

I deleted my source code and regenerated it in a different language

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11 min read
Building a Duplicate-File Scanner in .NET 10: Cheap Checks First, Expensive Ones Last

Building a Duplicate-File Scanner in .NET 10: Cheap Checks First, Expensive Ones Last

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8 min read
Building MCP servers for Claude & Cursor? Here's a starting point.

Building MCP servers for Claude & Cursor? Here's a starting point.

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2 min read
I built a tiny permission checker so I'd stop writing "if user.role === admin" everywhere

I built a tiny permission checker so I'd stop writing "if user.role === admin" everywhere

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2 min read
Your site might be blocking AI crawlers by accident. Here's how to check.

Your site might be blocking AI crawlers by accident. Here's how to check.

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2 min read
The Underrated AI Tool That Lets Any LLM Watch Videos

The Underrated AI Tool That Lets Any LLM Watch Videos

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3 min read
Meu app acabou de bater 1 trilhĂŁo em faturamento!!!

Meu app acabou de bater 1 trilhĂŁo em faturamento!!!

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1 min read
A Browser Click Is Not Proof: Verifying That Web Apps Actually Work

A Browser Click Is Not Proof: Verifying That Web Apps Actually Work

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3 min read
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