Codastra – Medium

Codastra

Python Build Speed: uv Pipelines and Wheels

A practical playbook for cutting install times, stabilizing builds, and shrinking images using uv and prebuilt wheels.

Just now

Python Build Speed: uv Pipelines and Wheels

Just now

n8n Marketing Ops: UTMs, Cohorts, and ROAS in One Flow

A practical, end-to-end automation that captures UTMs, builds acquisition cohorts, and computes ROAS — without adding another paid tool.

5h ago

n8n Marketing Ops: UTMs, Cohorts, and ROAS in One Flow

5h ago

LLM Prompt Injections: Real Attacks, Real Defenses

A field guide to spotting injection tricks in the wild — and shipping layered defenses that actually hold up in production.

14h ago

LLM Prompt Injections: Real Attacks, Real Defenses

14h ago

BigQuery Join Order: Let the Optimizer Win

How to write join-friendly SQL that’s fast, cheap, and easy to maintain — without micromanaging the plan.

16h ago

BigQuery Join Order: Let the Optimizer Win

16h ago

Linear Algebra for Recommenders: SVD Without Tears

A friendly walkthrough of how singular value decomposition powers collaborative filtering — from intuition to code you can ship.

17h ago

Linear Algebra for Recommenders: SVD Without Tears

17h ago

Node ESM/CJS: Surviving the Dual-Module Era

A practical playbook to ship clean Node packages that work with both import and require—without losing your sanity.

1d ago

Node ESM/CJS: Surviving the Dual-Module Era

1d ago

FastAPI Cache Design: CDN, HTTP, and In-App Layers

A pragmatic blueprint for multi-layer caching that keeps FastAPI snappy without serving the wrong thing.

1d ago

FastAPI Cache Design: CDN, HTTP, and In-App Layers

1d ago

Pandas Pipe Patterns: Readable Transform Stacks

How to turn gnarly data-wrangling scripts into elegant, testable pipelines with DataFrame.pipe and friends.

2d ago

Pandas Pipe Patterns: Readable Transform Stacks

2d ago

The 10-Minute Dev Environment Reset

A fast, reliable routine to unstick your local setup and recover flow — without nuking your laptop.

2d ago

The 10-Minute Dev Environment Reset

2d ago

Ship Faster by Deleting Code

Why subtraction beats addition in mature codebases — and how to remove safely without breaking your roadmap.

2d ago

Ship Faster by Deleting Code

2d ago

Codastra

Codastra

Exploring where code meets creativity. Writing on AI, tech, and the craft of building systems with rhythm, clarity, and orchestration.

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