Choosing a Vector Database for RAG
Choose a RAG vector store from measured retrieval needs, filters, operations, and scale instead of a generic vendor feature list.
Guides
Practical notes on developer tooling, automation, and small software products. Each guide includes sources and a short record of how its important claims were checked.
All guides
10 verified guides
GitHub Copilot vs Cursor: Choose by Workflow
Compare GitHub Copilot and Cursor by editor fit, local and cloud agents, governance, usage limits, and a repeatable trial.
How to Build a GitHub App Server, Step by Step
Build the server-side core of a GitHub App with scoped permissions, signed JWTs, installation tokens, and verified webhooks.
How to Deploy a Static Site to Cloudflare Pages with Wrangler
Build, validate, and deploy a prebuilt static directory to Cloudflare Pages with Wrangler, CI secrets, and post-deploy checks.
How to Generate Release Notes from Pull Requests
Build release notes from merged pull requests with GitHub's generator or a grounded Node pipeline that cannot invent changes.
How to Price a Micro-SaaS Without Guessing
Turn customer value, delivery cost, and a clear value metric into a testable micro-SaaS price and packaging hypothesis.
How to Run a Cron Job with GitHub Actions
Schedule a GitHub Actions workflow safely with cron, manual dispatch, concurrency control, explicit permissions, and failure visibility.
How to Verify GitHub Webhook Signatures in Node.js
Verify GitHub's X-Hub-Signature-256 header with raw request bytes, Node crypto, and a timing-safe comparison.
pnpm Workspaces Explained with a Small Monorepo
Set up a pnpm workspace, discover packages, run filtered scripts, and use local package links without adding a task orchestrator.
Programmatic SEO Without Getting Penalized
A candid case study on replacing automatic AI publishing with fail-closed quality gates, source checks, and a verified article index.