The software engineer skills pyramid: how we encoded our own harness
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In this post we will show how we encoded our software development lifecycle in a set of custom skills and subagents. [...]
App.js Conf 2026
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My recap of App.js Conf 2026 in Krakow: talks, libraries, the 'elephant in the room' called AI [...]
Building an MCP server for my Next.js blog: how I gave AI assistants direct access to my content
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How I built a Model Context Protocol (MCP) server on top of my Next.js blog, covering the MCP protocol architecture, JSON-RPC transport, capability negotiation, Streamable HTTP, OAuth discovery, and a full TypeScript implementation deployed on Vercel. [...]
Guardrails for LLM chatbots: how I protect my chat AI assistant from prompt injection and off-topic queries
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How I implemented a three-layer guardrail system for the AI chatbot on my portfolio website, using regex-based prompt injection detection, Llama Prompt Guard for injection classification, and an LLM-as-judge for topic relevance. [...]
Chrome Built-in AI: adding on-device summarization to my blog with the Summarizer API
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How I integrated Chrome's Built-in AI Summarizer API to add TL;DR and Key Points features to my blog posts, with progressive enhancement, streaming responses, and on-device privacy. [...]
Mastering the Core: Data Structures and Algorithms
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A strong foundation in data structures and algorithms is essential. Here’s how I decided to revisit the fundamentals and turn them into my own DSA course. [...]
Creating Stunning Gradients in React Native with Skia
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Learn how to create stunning text with React Native using React Native Skia. In this post, we’ll explore how to leverage Skia’s powerful features to bring vibrant gradients to life. [...]