Cloud platform plugins and skills for AI coding agents 🔗
Install official coding-agent plugins, skills, and MCP servers for Cloudflare, Railway, DigitalOcean, Render, AWS, Azure, and Google Cloud. [...]
Flavio Copes
Posts
I launched waitinglists.dev: self-hostable waiting lists 🔗
I built waitinglists.dev, a self-hostable double-opt-in waiting-list service I'll soon distribute with source code and agent customization instruction [...]
Kubernetes for developers: a complete beginner's guide 🔗
Learn what Kubernetes is and how Pods, Deployments, Services, YAML manifests, scaling, updates, and self-healing work in a local cluster. [...]
UUID v4 vs v7, and what's inside a UUID 🔗
Learn what the bits inside a UUID mean, why random v4 IDs hurt database index performance, how v7 embeds a timestamp, and when to pick each. [...]
MCP is now stateless: what the 2026-07-28 update changes 🔗
MCP 2026-07-28 removes protocol sessions, improves HTTP deployment, and adds extensions for interactive apps, long tasks, and enterprise auth. [...]
Run a Dockerfile on Vercel 🔗
Deploy any HTTP server to Vercel from a Dockerfile.vercel file, test it locally, and understand ports, scaling, storage, and current limitations. [...]
Storybook tutorial: build and test UI components in isolation 🔗
Use Storybook with React to develop components in isolation, model loading and error states, test interactions and accessibility, and run CI. [...]
I launched Vibecode It Yourself 🔗
I launched Vibecode It Yourself, a subscription audit that helps you replace paid apps with focused software built by your coding agent. [...]
How to write JavaScript sort comparators 🔗
Learn how JavaScript sort comparators work: the return value contract, the string sort trap, multi-key sorting, localeCompare and Intl.Collator. [...]
What is MCP, the Model Context Protocol 🔗
Learn what MCP is, how clients and servers work, what tools, resources, and prompts do, and how an AI agent makes a tool call. [...]
Vercel Workflows tutorial: build a durable background job 🔗
Build a durable Vercel Workflow with use workflow, use step, sleep, automatic retries, local inspection, and deployment-safe execution. [...]
How I turned fstack into a software factory 🔗
How I use fstack, GPT-5.6 Sol, bounded subagents, repository context, and review gates to build many software products without losing control. [...]
Tauri tutorial: build a desktop app with web technologies 🔗
Build a Tauri 2 desktop notes app with HTML, CSS, JavaScript, a Rust command, local file storage, permissions, development, and packaging. [...]
I launched Payment Processor 🔗
I launched Payment Processor, an evidence-led guide to Merchant of Record and direct payment providers, with comparisons and decision tools. [...]
Promise.all vs allSettled vs race vs any 🔗
Learn when to use Promise.all, allSettled, race and any in JavaScript, how each handles rejections, and the common mistakes that bite in production. [...]
Terraform for developers: a complete beginner's guide 🔗
Learn what Terraform is, how infrastructure as code works, and how to create, change, inspect, and destroy infrastructure safely. [...]
Canvas UI puts WebGL shaders over real, interactive HTML 🔗
Canvas UI uses the experimental HTML-in-Canvas API to combine real DOM content with WebGL shaders, without giving up links, forms, or accessibility. [...]
Build a Vite plugin from scratch 🔗
Build a Vite plugin from scratch that transforms custom note files, exposes a virtual module, supports development and production, and adds tests. [...]
I launched Disaster Lab: know what to do when something breaks 🔗
I launched Disaster Lab, a free library of practical prevention and recovery playbooks for personal and business digital disasters. [...]
RAG chunking explained: chunk size, overlap, and what it costs 🔗
What chunking is in RAG, how chunk size and overlap determine chunk count, what embedding and vector storage cost, and whether top-k fits your context [...]
How to build an Astro integration 🔗
Build an Astro integration from scratch using hooks, configuration updates, injected routes and scripts, package metadata, and local testing. [...]
I launched migratingto.dev: exact playbooks for moving between platforms 🔗
I launched migratingto.dev, a library of versioned migration playbooks with transfer breakdowns, timelines, rollback plans, and verification checks. [...]
Liquid Software: When Software Can Change Its Shape 🔗
Liquid software is complete, working source code designed to be understood, owned, and reshaped with the help of AI coding agents. [...]
Running LLMs locally vs paying for an API: the actual math 🔗
Local LLM vs API costs compared: amortized hardware, electricity, tokens per second, break-even point in months, and when local actually wins. [...]
Vercel Sandbox tutorial: run untrusted code safely 🔗
Create a Vercel Sandbox, upload and run JavaScript, collect its output, restrict network access, enforce a timeout, and stop it safely. [...]
Build and publish a TypeScript package to npm 🔗
Build a TypeScript library for npm with ESM and CommonJS outputs, type declarations, exports, tests, semantic versions, and trusted publishing. [...]
I launched Calculum: practical calculators for real life 🔗
I launched calculum.dev, a growing library of practical calculators with clear formulas, visible assumptions, and browser-only calculations. [...]
Production at the Edge 🔗
A practical mini-course on running real apps on Cloudflare with Workers, Pages, D1, KV, R2, Queues, Durable Objects, AI, and more. [...]
How much VRAM do you need to run an LLM locally? 🔗
How to estimate the VRAM an LLM needs: parameter count times quantization bits, plus KV cache that grows with context length, plus overhead. [...]
GitHub Stacked PRs: a practical guide to gh stack 🔗
Learn GitHub Stacked PRs with gh stack: design focused layers, submit the chain, handle review feedback, rebase safely, and merge. [...]