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A SaaS App Eval Ledger for Direct API Token Cost, Fallbacks, and a Unified Key

A SaaS App Eval Ledger for Direct API Token Cost, Fallbacks, and a Unified Key

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7 min read
Don't Delete, Archive: How I Safely "Retired" Zombie Code with `git mv` and `_archive/`

Don't Delete, Archive: How I Safely "Retired" Zombie Code with `git mv` and `_archive/`

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4 min read
Building a RAG System From Scratch — Four Components, One Working Pipeline

Building a RAG System From Scratch — Four Components, One Working Pipeline

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5 min read
Speech-to-Text Plus Multi-Model Transcript Summaries: One API Key or Two?

Speech-to-Text Plus Multi-Model Transcript Summaries: One API Key or Two?

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6 min read
My AI Answered in 5.8 Seconds and Said Nothing Useful. I Almost Blamed the Model.

My AI Answered in 5.8 Seconds and Said Nothing Useful. I Almost Blamed the Model.

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8 min read
Day 29/30: Deploying LangGraph + MCP

Day 29/30: Deploying LangGraph + MCP

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3 min read
I Built Two Projects on Mobile Only — And They're Live!

I Built Two Projects on Mobile Only — And They're Live!

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1 min read
How GSTIN Checksum Validation Works (and Why It Isn't Enough)

How GSTIN Checksum Validation Works (and Why It Isn't Enough)

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3 min read
Selecting a Compatible API Gateway: Token Cost, Batch Work, and Data Residency

Selecting a Compatible API Gateway: Token Cost, Batch Work, and Data Residency

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7 min read
Auditing Clinical Datasets for AI Readiness Using FHIR R4 in Python

Auditing Clinical Datasets for AI Readiness Using FHIR R4 in Python

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2 min read
Channeling My Inner Gandalf: Go Concurrency Patterns

Channeling My Inner Gandalf: Go Concurrency Patterns

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5 min read
Day 24 of 100

Day 24 of 100

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1 min read
Looping Programs in JS and Python

Looping Programs in JS and Python

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2 min read
Phase 6 — Give Me the Receipts: Date-Range Reports & CSV Export in FastAPI

Phase 6 — Give Me the Receipts: Date-Range Reports & CSV Export in FastAPI

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10 min read
Dos formas en que un backtest te miente (y cĂłmo evitarlas)

Dos formas en que un backtest te miente (y cĂłmo evitarlas)

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3 min read
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