Instantly share code, notes, and snippets. 1. Install the Agent 2. Launching Pi Get PC game ports (TMNT: Shredder's Revenge, Stardew Valley, Celeste, …) running on a TrimUI Brick with stock firmware . No custom firmware, no soldering, no Linux knowledge needed. TrimUI Brick + a microSD card (blank, or one you're willing to wipe) A computer with an SD card reader (Windows/Mac/Linux all fine) WiFi for the Brick Your own copies of the games (Steam/GOG/Epic) A pattern for building personal knowledge bases using LLMs. This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.

Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way. Solve algorithms and data structure questions on leetcode/hackerrank, as they say: Leetcode every day keeps unemployment away. Solve algorithms and data structure questions on leetcode/hackerrank, as they say: Leetcode every day keeps unemployment away. I assume you know Java, if you don't then go: Java beginners's course I assume you know Java, if you don't then go: Java beginners's course Spring & Hibernate for Beginners A Claude Code Agent Skill built from Dex Horthy's (HumanLayer) playbook on David Ondrej's podcast. "Once the model has written thousands of lines of code, it is harder to change. The sessions that generate design docs are context-light — you get the most model intelligence when you do the hard thinking early." By default, agents build horizontally: all the backend, then all the frontend, then a 2,000-line diff lands in your lap and reviewing it is your problem. This skill flips that. Every decision that matters gets made before the code exists — where changing your mind costs a sentence, not a rewrite.