Style, lighting and camera keywords that control output.
A visual reference of how style, lens, lighting and composition keywords change generated images. Use it to get repeatable art direction instead of rerolling prompts blindly.
Hundreds of role prompts that actually change output quality.
Prompt library · CC0 / public domain
From zero-shot to chain-of-thought, with worked examples.
Online guide · MIT / open source
Open models for text, vision, audio and embeddings.
Model repository · Varies — per model
Fine-tuning, quantisation and deployment, free.
Notebooks + roadmap · Apache 2.0
Accurate multilingual transcription you can self-host.
Model + code · MIT / open source
Tool use, planning, memory and evaluation blueprints.
Guide + examples · MIT / open source
Real MIT course materials, openly published.
Course materials · Creative Commons
How valid tests are actually built and validated.
Open textbook · Creative Commons
Free courses, frequency lists and spaced repetition.
App + decks · AGPL / open source
