Resources
Deep-dive guides, tutorials, and practical documentation for the AI tools you use every day.
176 resources across 79 tools
24 results
Transformer Explainer: Visual Guide to LLM Transformers
Interactive visualization resource for learning how transformer-based LLMs process tokens, attention, layers, and predictions.
Anatomy Agent Skill Guide
A practical guide to Anatomy, the agent skill that creates interactive isometric SVG and WebGL explanations for technical systems.
big-arrow-on-the-screen Guide for AI Agents
Practical guide to big-arrow-on-the-screen, the macOS CLI and Claude/Codex skill that lets agents point at UI targets for humans.
shadcn AI Chatbot Template Guide
A practical guide to the shadcn-ui chatbot template for building streaming AI chat apps with Next.js, AI SDK, shadcn UI, and Vercel AI Gateway.
Cali Castle Agent Skills Guide
A practical guide to Cali Castle Agent Skills, including Signal Geometry, Chalk Logic, installation commands, usage patterns, and limits.
awesome-claude-video-skills
A curated GitHub list of open-source Claude Code, Codex, and agent video-making skills and toolkits, with repository grouping and security grading.
AI Engineering Course
A free GitHub curriculum that teaches AI engineering from ML foundations through LLMs, RAG, agents, inference, evaluation, safety, and system design.
Notion Mail preservation worksheet: inventory, rebuild and verify
Three editable worksheets help you inventory Notion Mail-only material, map views to a replacement workflow and verify the saved results before shutdown. Includes CSVs and a complete ZIP.
Forward Implementation First Agent Skill Guide
Guide to the forward-implementation-first agent skill, including its action classification model and when to use it in agentic pipelines.
Humanizer AI Writing Skill Guide
A practical guide to the Humanizer agent skill, which rewrites AI-sounding text while preserving source claims, code, data, links, and writer intent.
prompts.chat Open-Source Prompt Library Guide
A guide to prompts.chat, the open-source prompt library formerly known as Awesome ChatGPT Prompts, including when to use it and how teams can self-host it.
i-have-adhd Agent Skill Guide
Guide to the i-have-adhd coding-agent skill, including what it changes, where it fits, and how developers can adopt it for clearer agent output.
awesome-cursorrules: Cursor Rules Collection for AI Coding
A practical guide to the awesome-cursorrules repository, a curated set of configuration files for improving Cursor AI editor behavior across languages and frameworks.
Sepia De-AI Writing Skill Guide
A practical guide to Sepia, the Agent Skills-compatible de-AI writing skill for improving generated prose in Claude Code, Codex, and related workflows.
Databricks AI Bootcamp Capstone Project Ideas
A practical guide to Databricks AI Bootcamp Capstone, a project-brief repository for Spark data apps, retrieval, frontend work, and AI agents.
ADK Samples: Runnable Agent Recipes for Google ADK
Google ADK Samples is a public collection of runnable agent recipes that teach Agent Development Kit patterns for OAuth, memory, guardrails, RAG, customer service, and research workflows.
Hands-On Machine Learning 3
Hands-On Machine Learning 3 is a public Jupyter notebook series for learning practical machine learning and deep learning in Python with Scikit-Learn, Keras, and TensorFlow 2.
ML-From-Scratch
Machine Learning From Scratch. Bare bones NumPy implementations of machine learning models and algorithms with a focus on accessibility. Aims to cover everything from linear regression to deep learning. OpenTools treats it as an educational machine-learning resource for builders, with source-backed usage and verification notes.
awesome-claude-code-subagents
A collection of 100+ specialized Claude Code subagents covering a wide range of development use cases OpenTools classifies it as a developer resource because it is a Claude extension and agent workflow hub, not a single tool or model.
General
letsfinddomain-skill Domain Research Guide
A practical guide to the read-only AI skill for finding domain names, checking availability in bulk, and comparing renewal prices from registrars.
Pytorch Deep Learning Resource Guide
Materials for the Learn PyTorch for Deep Learning: Zero to Mastery course.
Anthropic Courses: Claude API, Prompting, Evals, and Tool Use
Anthropic Courses is the official Anthropic educational repository for Claude API fundamentals, prompt engineering, real-world prompting, prompt evaluations, and tool use.
llm-universe - Large Language Model Application Course
A beginner-friendly large language model application development course from Datawhale China, reviewed as an OpenTools learning resource.
buildwithclaude
A single hub to find Claude Skills, Agents, Commands, Hooks, Plugins, and Marketplace collections to extend Claude Code, Claude Desktop, Agent SDK and OpenClaw OpenTools classifies it as a developer resource because it is a Claude extension and agent workflow hub, not a single tool or model.