Free resources
All of my best free AI resources, in one place
Systems, hacks, stacks, and guides to help you build real AI automations, without digging through old posts, random links, or outdated videos.
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$4.99 gets you the full playbook: 50 recipes you can build, ship, and get paid for with Claude Code. Working code in every one. The pricing, the deploy, the pitfalls. Every revision free for life.
FaceAnything: 4D Face Reconstruction From Any Video, Free and Open Source
A single feed-forward model that turns any face video into depth maps, surface normals, 3D point clouds, and dense point tracks. No markers, no multi-cam rig. It comes out of Matthias Nießner's lab at TUM (ECCV 2026), posts roughly 3x lower tracking error than prior methods, and has a free Hugging Face demo you can run in the browser. Here's how it works, how to try it in 2 minutes, and what the local setup actually requires.
The Fable 5 Token-Routing Checklist: Use the Expensive Model at the Expensive Moment
Fable 5 is back, and most people will burn their limit in a day by defaulting to it for everything. This is the 1-page routing system: Sonnet handles exploration, scaffolding, routine edits. Fable gets architecture, root causes, final verification. Plus the four habits that stop the silent drain: /clear between tasks, /compact with instructions, effort control, and shutting off the web search and MCP servers you're not using.
Claude Science: Anthropic Built a Claude Code for Scientists
Anthropic released Claude Science, an AI workbench that gives researchers one environment instead of ten. It's not a new model. Think Claude Code, but wired into 60+ scientific databases, lab notebooks, and toolkits for genomics, proteomics, and cheminformatics. It renders 3D protein structures and molecules natively, keeps every result reproducible back to the exact code and environment, and can SSH into HPC clusters to spin up and manage compute as your jobs grow. Here's what it actually is, who it's for, and who it's not.
Git Worktrees: How Claude Code Runs a Fleet of Agents at Once
Claude Code can run four agents on one codebase without them stepping on each other. The feature doing it is git worktrees, and almost nobody teaches it. A branch is a pointer, not a copy, so you can only sit on one at a time. A worktree gives you a second checkout folder on disk backed by the same repo, which is what lets each agent edit its own files on its own branch in parallel. Here's what a worktree actually is, the exact commands, the parallel-agent setup I use, and the honest catch nobody mentions.
Nemotron 3.5 ASR: NVIDIA's 0.6B Speech Model That Beats One Twice Its Size
NVIDIA open-sourced Nemotron 3.5 ASR, a 600M-parameter streaming speech-to-text model that handles 40 languages in real time. The headline is the size: on a single H100 it sustains up to 17x more concurrent transcription streams than the older 1.1B Parakeet model (240 vs 14 at the lowest-latency setting). The trick is cache-aware streaming. Here's how it works, the throughput numbers, a real use case, and the catch nobody mentions.
Git for Vibe Coders: The 4 Commands That Stop You Losing Work
If you're building with Claude and don't use Git, you're one bad prompt away from losing everything. Git is a save system for your code: every commit is a checkpoint you can roll back to. This guide is the version I actually use as a software engineer, from a one-time setup through the four commands that carry almost every session (add, commit, branch, push), plus the two things that change the game once you're comfortable: worktrees and running multiple Claude agents at once.
Claude Corps: Anthropic Will Pay You $85k a Year to Learn AI
Anthropic is committing $150M to Claude Corps, a 12-month paid fellowship for people early in their careers. $85,000 a year plus benefits, full training on Claude, then a placement with a nonprofit. No degree required, under two years of work experience. The full breakdown: the pay, the requirements, the cohort dates, and the one catch the hype videos leave out.
The US Government Just Pulled Two of Anthropic's Frontier Models
On June 12, 2026, a US government export-control directive forced Anthropic to disable Fable 5 and Mythos 5 worldwide, including for its own foreign staff. The cited reason: a narrow, non-universal jailbreak that amounts to asking the model to read code and flag flaws. Anthropic says the same capability is widely available, including in OpenAI's GPT-5.5, and is pushing back hard. Here's the full statement, broken down.
no-mistakes: Put an AI Review Gate Between You and git push
no-mistakes is a local git proxy you push to instead of origin. It runs a 9-stage AI validation pipeline in a throwaway worktree, forwards your commits upstream only after every check passes, then opens a clean PR. Agent-agnostic across Claude, Codex, RovoDev, and OpenCode. The author's own stat: 68% of his AI-generated changes had problems that would have merged clean without it.
3 Free Certifications That Make Your Resume Impossible to Ignore
The three certifications I'd put on every tech resume in 2026. Google AI Professional Certificate (7-course series, 8 hours, 940k enrolled). GitHub Foundation Certification (free with the Student Developer Pack). Claude Certified Architect Exam (Anthropic's own, application-based). All three from issuers recruiters already trust.
HiggsCraft: Higgsfield AI Inside Minecraft
Higgsfield just shipped a Minecraft mod that puts every generation type from their platform inside the game. Prompt buildings to spawn block by block, hang AI paintings as Photo Slides, project Kling 3 video clips, and snap in-world views with a Camera as references for the next gen.
LMAO: A Fully Playable League of Legends Clone Built Entirely by Claude
One developer pointed Claude Opus 4.8 at League of Legends and told it to build a browser-based clone with multiplayer. Dedicated sub-agents handled SVG characters, backgrounds, abilities, and procedural animations. 2.7 billion tokens later, it actually works.
AI Engineering from Scratch: 485 Free Lessons, 27k GitHub Stars
A free, MIT-licensed curriculum that takes you from linear algebra to autonomous multi-agent systems across 20 phases. 485 lessons in Python, TypeScript, Rust, and Julia. Every lesson makes you implement the algorithm by hand before touching a framework.
NVIDIA's LocateAnything: 10x Faster Vision Than Qwen3-VL
NVIDIA open-sourced LocateAnything, a 3B-param vision model that detects boxes 10x faster than Qwen3-VL. The trick: parallel box decoding predicts all 4 coordinates at once instead of token by token. Trained on 130M queries and 800M boxes. Free weights, free GitHub, free Hugging Face demo.
CodeGraph: The MCP That Cuts Claude Code's Token Bleed by Up to 86%
Claude Code spawns explorer sub-agents that grep, glob, and read individual files every time it explores a codebase. CodeGraph pre-indexes your repo into a SQLite knowledge graph (symbols, call graphs, framework routes) so Claude queries the graph in one tool call instead. 57% fewer tokens on average, 86% best case (Tokio). 100% local. Wires in via MCP.
Self-Host ReClip in 60 Seconds: Free Open-Source Video Downloader
ReClip is ~150 lines of Flask wrapping yt-dlp with a clean browser UI. Paste a YouTube, TikTok, Instagram, X, or Loom link, pick a format, download. No ads, no signup, no rate limits. Runs on localhost, 1.4k GitHub stars in 9 days.
Hackers Are Hiding Malware in Your CLAUDE.md and .cursorrules
TrapDoor: 34 packages, 384 versions across npm, PyPI, and Crates.io. Attackers inject invisible Unicode into .cursorrules and CLAUDE.md files. Your AI reads the hidden prompt, runs a fake security scan, and exfiltrates SSH keys, wallets, and API tokens. Here's how to check your own files with one terminal command.
Gemini Omni: The First Real AI Video Editor
Google DeepMind shipped Gemini Omni. The first model where scene state, characters, and physics stay consistent across multi-turn edits on real videos, not just generated ones. Why that primitive matters more than any single demo.
/goal in Claude Code: Stop Babysitting the Loop
Anthropic shipped /goal in v2.1.139. Set a finish line, Claude keeps swinging across turns until it's crossed. The full breakdown: how the evaluator works, what makes a good condition, the use cases that actually land, and the gotchas everyone misses.
Run Claude Code for Free With Kimi K2.5 (5 Steps)
An open-source proxy with 27k stars routes Claude Code through any model provider. Set up Kimi K2.5 in 5 steps, keep the full CLI experience, pay nothing.
GenCAD: MIT's Image-to-CAD Model and the Early Adopter Window
Researchers at MIT open-sourced GenCAD, an image-conditioned model that turns a sketch or photo into a parametric CAD program. Brackets and hex nuts today. The real story is what program-out research means versus mesh-out, and why getting hands-on now is the move before v2 ships.
Self-Host Your Own Calendly in 5 Minutes with Cal.diy
Set up cal.diy (the fully open-source Cal.com fork) locally with Docker and book your first meeting. Zero monthly fees.
image-blaster: Image In, 3D World Out, In Five Minutes
Neilson Koerner-Safrata's open-source Claude skillset turns one image into a fully meshed 3D environment in under five minutes. Gaussian splat for the room, GLB meshes for the props, ambient SFX bundled. Drops into Unity, Unreal, Godot, or Blender.
How to Manage Context in Claude Code
Why your Claude Code sessions go off the rails after an hour, and the context playbook that fixes it. /compact, subagents, handoffs, ignore files.
SkillsMP: The Agent Skills Marketplace People Love and Hate
1.3M agent skills indexed from GitHub, filtered by occupation. The directory people are split on. What it is, and why to review every skill before you run it.
PAI: Turn Claude Code Into a Life Operating System
Daniel Miessler's Personal AI Infrastructure layers 45 skills, 171 workflows, and a local dashboard on top of Claude Code. One install command. Plain text all the way down.
Anthropic Gave Claude a Vending Machine. It Got Weird.
Anthropic ran a one-month experiment letting Claude operate a real vending machine in their SF office. It hallucinated a blue blazer, sold tungsten cubes at a loss, and agreed to an onion futures contract that violated a 1958 federal law. The 6-minute breakdown of what actually broke.
GitHub spec-kit: The 6 Commands That End Vibe Coding
GitHub's open-source toolkit for spec-driven development. 94k+ stars. Six slash commands turn an idea into an executable spec your agent can actually run. Works across Claude Code, Cursor, Codex, Copilot, Gemini, and 30+ others.
Build a Gaussian Splat House Tour in PlayCanvas (Cut Out the Agent)
Real estate agents take 2.5% to walk buyers around a house. A 5-minute phone capture and a free PlayCanvas project gives buyers a photorealistic walkthrough from their couch. Full build, end to end.
If You Use Claude, Check These Privacy Settings
Claude can train on your conversations. There's a toggle most people never check. Here's what to change and what actually happens to your data.
$300 in Free Google Credits for Media and Coding
Google gives every new account $300 in free credits. That unlocks Gemini CLI, Imagen 4, Veo 3.1, Chirp, Lyria, plus 200+ models in Model Garden. One platform, 90 days.
Scrapling: The Python Scraper That Bypasses Cloudflare
Open-source Python scraping framework. Adaptive element tracking, stealth fetchers, Cloudflare bypass, full browser automation. One library replaces requests + BeautifulSoup + Selenium.
How to Pass the Claude Certified Architect Exam
A Redditor dropped a full open-source prep guide for Anthropic's new CCA-F certification. 33 practice questions, exam strategy, and the tips that separate pass from fail.
yt-dub: Dub YouTube Videos Into Any Language With VoxCPM2
One command. Any YouTube video. Any of 30 languages. The speaker's own cloned voice. No API costs. Open-source pipeline you can run or sell as a service.
What Is Claude Code? The AI Coding Agent in Your Terminal
Claude Code reads your files, runs commands, edits code, and commits changes. All from your terminal. What it does, what it costs, and how to start using it.
Higgsfield, but Free: Open Generative AI Setup Guide
One repo, four studios, 200+ models. No subscription. You bring API keys and pay per call. Full setup and the cost trap most people miss.
What Are MCPs? Your First MCP Setup in Claude Code
MCP is like a USB port for AI. Plug in Notion, databases, GitHub, Slack and Claude uses them natively. Here's what MCPs are and how to set up your first one.
agent-browser: Vercel Labs' Playwright MCP Killer
93% fewer tokens than Playwright MCP. Native Rust. Daemon architecture. Semantic element refs. Same browser, less bloat.
Shannon: AI Pentester for Claude Code Apps
Open-source white-hat pentesting, powered by the Claude Agent SDK. 96% on the XBOW benchmark. $50 a run. Tests apps you build with Claude Code so you stop shipping holes into production.
gstack: The Complete Guide
Garry Tan's Claude Code skill pack, broken down. 23 AI roles. 8 workflow stages. Free. Here's everything you need to actually use it.
5 Claude Prompts That Save You Hours of Debugging
Most people lose time to Claude not because the model is bad, but because they let it run on bad assumptions.
5 Ways to Save Tokens in Claude Code
Stop bleeding context. Five low-friction habits that compound across every coding session, every project, every day.
VoxCPM2: Open-Source TTS, Voice Cloning & Voice Design
A free, open-source 2B parameter TTS model. Clone voices, design voices from text, generate studio-quality audio. No API key.
Claude Code in 3 Steps: Install, Prompt, Anchor
One install, three prompts, one file. The setup that turns Claude Code from a chat window into the system everything else sits on top of.
10 Claude Code Skills Worth Installing
Extend what Claude can do. One install command. The skills that actually move the needle.
Beads: Persistent Memory for Coding Agents
Your agent forgets the plan after every compaction. Beads replaces markdown plans with a Dolt-backed dependency graph that survives context resets, handles multi-agent edits, and tells the agent exactly what to work on next.