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Resources
Courses, visual explanations, and practical help for understanding AI. Builder tools and sources follow.
AI learning links reviewed October 27 and 28, 2026. Builder inventory checked October 23, 2026.
Outside courses that go further than the guides. Each lists who it suits, what you need first, the time, and the cost. None is required for the guides.
Elements of AI: Introduction to AI
A broad foundation that is not about any one product
University of Helsinki and MinnaLearn
- Suits
- Anyone who wants the ideas behind AI, not only tips for a chatbot.
- You'll Learn
- What AI is and how it learns from examples, with exercises and questions about its effects on society.
- Before You Start
- Nothing. The course says it needs no complicated math or programming.
- Time
- Several parts of about 4 to 8 hours each. The provider suggests finishing within six weeks.
- Cost & Access
- Free, including the certificate. Sign up to submit exercises.
- Keep in Mind
- The certificate needs most exercises finished and reviews of other learners' answers. Waiting on reviews can delay it.
AI capabilities and limitations
Understand why an assistant gets things wrong
Anthropic · Claude Academy
- Suits
- People who use an assistant and want to predict where it will slip.
- You'll Learn
- How answers are built a word piece at a time, what a model knows, what its working memory holds, and which instructions tend not to stick.
- Before You Start
- Nothing technical. The AI Fluency course helps but is optional.
- Time
- 13 lessons, about 3.5 hours, and a quiz.
- Cost & Access
- Free. Start without an account; sign in to save progress and earn the badge.
- Keep in Mind
- Made by Anthropic, the company behind Claude. The lessons describe language models in general.
- Pairs With
- How does an AI answer get made?
AI Fluency: Framework and foundations
Learn a method for working with an assistant
Anthropic · Claude Academy
- Suits
- People who want a structured way to decide what to hand to AI and how to judge the result.
- You'll Learn
- Choosing tasks for AI, describing them, judging the output, and taking responsibility for how you use it.
- Before You Start
- The course page lists none.
- Time
- 14 lessons, about 4 hours, with a final assessment.
- Cost & Access
- Free. Start without an account; sign in to save progress and earn the badge.
- Keep in Mind
- Written by two university educators with Anthropic and hosted on Anthropic's site. It aims to hold up whatever tools come next.
- Pairs With
- Getting Useful Help from AI
- Suits
- People who want guided practice using AI at work and a certificate they can show an employer.
- You'll Learn
- Five short courses: AI basics, everyday work tasks, writing prompts, using AI responsibly, and keeping up as tools change.
- Before You Start
- No technical experience.
- Time
- Google says under 5 hours. Coursera's listings for the five courses add up to about 8.
- Cost & Access
- Paid through Coursera: $49 a month in the US and Canada after a 7-day free trial; prices vary by country. Financial aid is available. Needs a Coursera account.
- Keep in Mind
- Practice centers on Google's Gemini. The free part is the trial, not the course.
- Pairs With
- Getting Useful Help from AI
AI concepts for developers and technology professionals
Short modules on each kind of AI work
Microsoft Learn
- Suits
- Readers who like short modules with a quiz, and people heading toward technical work.
- You'll Learn
- Seven modules: an overview of AI, then generative AI and agents, language, speech, vision, pulling data from documents, and looking up sources before answering.
- Before You Start
- Basic computing and math. Later modules build on the earlier ones.
- Time
- Modules are short. Microsoft lists the first at 40 minutes and the one on looking up sources at 34.
- Cost & Access
- Free to read without an account. Sign in to record a passed module assessment on a Microsoft profile.
- Keep in Mind
- Written for technical roles, with examples that point to Microsoft products such as Copilot and Foundry.
- Suits
- Programmers who want to load, fine-tune, and share language models themselves.
- You'll Learn
- Working with models and datasets through Hugging Face's libraries, including the tools that split text into pieces, and its public library of models.
- Before You Start
- Good Python. Hugging Face suggests an introductory deep learning course first; no PyTorch or TensorFlow experience is expected.
- Time
- Each chapter is planned as a week of about 6 to 8 hours.
- Cost & Access
- Free, with no ads. Code runs in a hosted notebook such as Google Colab, which needs a Google account, or in your own Python setup. No certificate.
- Keep in Mind
- It teaches Hugging Face's own libraries. The ideas carry over; the tools are one company's.
- Suits
- Team leads whose people already use AI on their own and are considering shared agents.
- You'll Learn
- How a shared agent differs from a personal chatbot, and four working rules: clear roles, a written goal, more work only as the agent proves reliable, and the right access to information.
- Before You Start
- No technical background.
- Time
- 5 lessons, about 45 minutes, and a quiz.
- Cost & Access
- Free. Start without an account; sign in to save progress.
- Keep in Mind
- A beta course from Anthropic about team practice, not setup steps for a particular tool.
A different explanation can make an idea click. Choose a course, a visual example, or a question worth following. Check the format and access notes before you start.
Large language models explained briefly
3Blue1Brown
See how a language model builds an answer, one piece at a time.
Illustrated article and video · Beginner; some technical ideas
Public article and embedded video; no course registration
An Introduction to Artificial Intelligence
The Open University / OpenLearn · Microsoft collaboration
Explore how AI developed and the questions it raises for everyday life and society.
Self-paced course · Beginner; longer course
Free public reading; account needed for all activities and completion features
ChatGPT Fundamentals
OpenAI Academy · Product guide
Get a practical introduction to asking ChatGPT for help and improving an answer through follow-up questions.
Vendor product guide · Beginner; workplace examples
Public guide; trying ChatGPT has separate account and product conditions
Follow an example of learning patterns from house data, then see where its predictions go wrong.
Visual interactive article · Optional deeper reading; graph interpretation
Public page; scrolling graphics; no upload or registration required to read
Ethics of AI
University of Helsinki
Work through questions about responsibility, fairness and the choices people make with AI.
Self-paced course · Beginner; reflective longer course
Public learning material; check the provider for account and completion options.
Chatbots Decoded
Computer History Museum
Explore the long history of talking machines and the questions today's chatbots raise.
Online museum exhibit · Beginner; long page
Public online exhibit with text and optional videos
AI voice cloning and family emergency scams
FTC · US consumer advice
Learn why a familiar voice is not enough to verify an urgent request, and what to do next.
Consumer advice article · Beginner; short practical read
Free public article; US reporting links
How Content Credentials work
Content Authenticity Initiative, led by Adobe
Learn how Content Credentials can show where digital media came from and how it changed.
Illustrated explainer and FAQ · Beginner; provenance vocabulary
Public explanation; no upload needed to read
There's more to AI bias than biased data
National Institute of Standards and Technology
See why unfair outcomes can involve human decisions and institutions as well as training data.
Public science article · Beginner article; deeper report
Free public article; linked technical report is optional
Understand the physical resources behind AI, including electricity, cooling water and computing hardware.
University science article · Beginner; longer science explainer
Free public article
Generative AI and jobs: occupational exposure
International Labour Organization
Read research on which work tasks AI could affect, with an important distinction between exposure and job loss.
Research summary and working paper · Optional deeper reading; research terminology
Public summary and paper links; charts optional
Claude Code
Anthropic
My main implementation harness: hooks, plugins, skills, and worktrees.
In use · Proprietary
OpenAI Codex
OpenAI
My second coding agent; its catalog limits informed how much skill metadata I include.
In use · Apache-2.0
claude-plugins-official
Anthropic
Review, hook, plugin, and security plugins, and a read-only Git idea.
In use · Apache-2.0
Evidence rules for frontend testing and for refuting security findings.
Adopted · Per skill; MIT manifest
Agent Skills standard
agentskills
The SKILL.md format, evaluations with a no-skill control group, and descriptions that help agents select a skill.
Adopted · Apache-2.0 code, CC BY 4.0 docs
Vercel skills CLI
Vercel
Install skills as links; remove stale links only on request.
In use · MIT
RTK
rtk-ai
Filtered command output: a hook in Claude Code, an explicit prefix in Codex.
In use · Apache-2.0
Ponytail
Dietrich Gebert
Ask whether the behavior already exists before adding code.
In use · MIT
CodeGraph
Colby McHenry
Symbol and call-path search in indexed repositories.
In use · MIT
Context7
Upstash
Version-specific library docs for agents.
In use · MIT
Parallel Search
Parallel Web Systems
Fresh web context with citations.
In use · Commercial service
jevgrep
dzhng
Model-assisted code discovery when local search leaves gaps.
In use · MIT
Ollama
Ollama
Local models for apps under development and bounded agent helpers.
In use · MIT
MLX
Apple
MLX model builds that run under Ollama on Apple silicon.
In use · MIT
GitHub CLI
GitHub
Attach images to pull requests, and pass untrusted selectors after --.
In use · MIT
Terraform
HashiCorp
Plan to a file, review it, then apply that file.
In use · BUSL-1.1
Matt Pocock skills
Matt Pocock
Specs from a conversation, writing for agents, and a diagnosis loop. to-spec is a licensed adaptation.
In use · MIT
A Complete Guide to AGENTS.md
Matt Pocock, AI Hero
How I organize AGENTS.md and the docs it points to.
Adopted · Article
pstack
Lauren Tan
Reviews for common warning signs, checks based on past corrections, and verification skills.
Adopted · MIT
how, noodle, and brainmaxxing
Lauren Tan
Explain the work before critiquing it, review from independent perspectives, and put each lesson in the relevant instructions.
Adopted · MIT
compound-engineering-plugin
Every (Kieran Klaassen)
Remove unnecessary plan steps while preserving every required check.
Adopted · MIT
dzhng skills
dzhng
A skill failure-mode list, blind evaluations, and an installer dry run.
Adopted · MIT
HumanLayer skills
Dex Horthy, HumanLayer
Manage what enters the context window and split research into phases.
Adopted · MIT, Apache-2.0
agent-stuff
Armin Ronacher
Read a dependency at the version the lockfile pins.
Adopted · Apache-2.0
turbo
tobihagemann
Before adding a lesson, check what failed, why it failed, how to fix it, and how much the rule matters.
Adopted · MIT
autoharness
tigerless-labs
Look for the rule a new rule replaces.
Adopted · MIT
context-drift
code-with-rashid
CI is the authority for commands, and lockfiles for versions.
Adopted · MIT
antfu skills
Anthony Fu
Attach before and after images to a pull request.
Adopted · MIT
Supabase agent-skills
Supabase
A narrow diagnostic pilot that became postgres-investigate.
Adopted · MIT
MarkItDown
Microsoft
The document extraction workflow.
Adopted · MIT
knowledge-work-plugins
Anthropic
Data validation ideas behind reconcile-metric.
Adopted · Apache-2.0
Anthropic skills
Anthropic
The installed frontend-design skill and its list of generic interface patterns to avoid.
In use · Apache-2.0 per skill; document skills source-available
AI evals skills
Hamel Husain, Shreya Shankar
Calibrate a model judge on separate labels.
Adopted · Apache-2.0
skillcheck
sx4im
Test-case writers see the job, not the skill text.
Adopted · MIT
vexjoy-agent
notque
A parent folder's CLAUDE.md can leak into a control run.
Adopted · MIT
open-steps
kharmanskyi
Deny tools that reach other sessions during an evaluation.
Adopted · MIT
duplonicus agent-skills
duplonicus
Route risky calls to recording mocks.
Adopted · MIT
SkillSpector
NVIDIA
An output-safety check for skills.
Adopted · Apache-2.0
Sentry skills
Sentry
Review the whole executable surface, and merge findings by identity.
Adopted · Apache-2.0
Trail of Bits skills
Trail of Bits
Try to disprove each candidate finding, and keep a coverage ledger.
Adopted · CC BY-SA 4.0
security-audit-skill
Cloudflare
Findings are confirmed, need validation, or rejected.
Adopted · MIT
awesome-copilot
GitHub
Keep comments concise and trace the effects of a breaking change.
Adopted · MIT
ValentinNikolaev agent-skills
ValentinNikolaev
A green check counts only if it ran its target.
Adopted · MIT
Plannotator
backnotprop
Organize a code review into chapters for the reader.
Adopted · Apache-2.0
pr-review-canvas
Vinta Software
Write commit messages for someone reading git log.
Adopted · Apache-2.0
common-skills
Warp
Organize a review guide around the decision the reviewer needs to make.
Adopted · MIT
GitLab AI skills
GitLab
Explain a change before listing its defects.
Adopted · MIT
PR-Agent
The-PR-Agent
Keep a valid finding's wording when re-reviewing.
Adopted · MIT
test-value
tt-a1i
Two tests overlap only along a traced call path.
Adopted · MIT
axe-core
Deque
The accessibility check in this site's UX gate.
In use · MPL-2.0
Puppeteer
Google
Drives the UX gate across widths, themes, and motion settings.
In use · Apache-2.0
Chrome DevTools MCP
Google
Browser inspection from an agent session.
In use · Apache-2.0
Emil Kowalski skills
Emil Kowalski
Identify where motion helps before adding it, review the result, and check the longest and most difficult content.
Adopted · MIT
Impeccable
Paul Bakaus
Preserve the existing design identity and check each flagged pattern in context.
Adopted · Apache-2.0
Jakub Krehel skills
Jakub Krehel
Check only reachable states, with fixtures.
Adopted · MIT
mblode agent-skills
mblode
A worst-case pass on every fixture.
Adopted · MIT
Test proposed rules before adding them to a skill.
Adopted · MIT
hve-core
Microsoft
Separate evidence for a claim, a state, and a method.
Adopted · MIT, CC BY 4.0
Reproduce a spec's motion exactly.
Adopted · No license
superdesign-skill
superdesigndev
Compare design directions by structure.
Adopted · MIT
better-design
marvkr
Check whether readers understand the rendered page.
Adopted · MIT
design-taste
madebymustafa
Compare designs on the same task.
Adopted · MIT
canvas-ui
DavidHDev
A semantic fallback for visual effects.
Adopted · MIT with Commons Clause
Paper Shaders
paper-design
Pause effects that are out of view, and clean them up.
Adopted · Apache-2.0
uilayouts
ui-layouts
Inspect imports, rights, and lifecycle before adopting a component.
Adopted · MIT
shadcn skill
shadcn
Mapping DESIGN.md tokens onto components.
In use · MIT
Web Interface Guidelines
Vercel
The UI audit I run on interface source.
In use · MIT
diagram-design
Cathryn Lavery
Ask whether a diagram is worth it, and keep a node budget.
Adopted · MIT
Anatomy
wheresryan22
One model drives both the motion and the readouts.
Adopted · MIT
Visual Explainer
Nico Bailon
Give each figure a specific question to answer.
Adopted · MIT
Explain This
analyticalmonk
Take in sources, then reconcile claims against them.
Adopted · MIT
Remotion
Remotion
The film renderer, scenes driven by frame number, minimum text sizes, and safe areas.
In use · Remotion license
Remotion prompts and AI docs
Remotion
The starting point for agent-built films.
Adopted · Docs
HyperFrames
HeyGen
Deterministic frames, reading holds, captions, and claims limited to the source.
Adopted · Apache-2.0
ElevenLabs
ElevenLabs
Narration with word timestamps.
In use · Commercial service
FFmpeg
FFmpeg
Transcodes, waveforms, and checks on the encoded file.
In use · LGPL, GPL
Motion
Motion
The site animation library, and its performance guide.
In use · MIT
LottieFiles motion-design-skill
LottieFiles
Eases by direction, exits shorter than entrances, and stagger budgets.
Adopted · MIT
rossark-motion-skill
rossark0
Transitions between key poses, delayed follow-through, and a recipe for subtle movement during holds.
Adopted · MIT
saas-product-demo-video
Noam Dorr
Click timing, and clip reveals for filled shapes.
Adopted · MIT
remotion-marketing-video-skill
xsourabhsharma
Rest the cursor before a click.
Adopted · MIT
iart.ai motion skills
iart.ai
Counters that round every frame and hold the sourced value.
Adopted · MIT
claude-motion-design
howseen-ai
Perceptual zoom, and caption reading speed.
Adopted · MIT
Minimum hold durations and a check for audio peaks in every encoded file.
Adopted · MIT (README)
Barty-Bart motion-graphics
Barty-Bart
How far to lower music under speech and how to measure loudness in the exported file.
Adopted · MIT (README)
motion-graphics-skills
Charlie Hills
Follow brand sources when visual references disagree, and qualify claims to match the evidence.
Adopted · MIT
remotion-motion-graphics-skill
Liam Johnston
A critic separate from the builder.
Adopted · MIT
Named seeds, and strips of consecutive frames.
Adopted · MIT
rive-animation-skill
jeongjin98
A pass, fail, or unverified record with evidence.
Adopted · MIT
demo-video-creator
chacha95
Check consecutive frames across cuts, and transcribe the final mix.
Adopted · MIT
mg-styles-15
Vincentwei1021
Shared cues across contrasting styles.
Adopted · MIT with exceptions
awesome-opus5-5-videos
yihui-dev
The difference between an original, a remake, and a hybrid.
Adopted · MIT
lemo-opuscar
lemomo-ai
Style grammar and shot roles.
Adopted · MIT code, CC BY 4.0 media
pdoom-video
mexicat
Shared lyric cues, and rendering in order.
Adopted · MIT
ClaudeAnimationBase
John Heibel
Character acting, and boundaries against stale frames.
Adopted · MIT
awesome-claude-5-5-videos
athemeroy
Production routes and evidence levels.
Adopted · CC BY 4.0 annotations
opus-video-prompts
joeseesun
How a video prompt breaks into parts.
Adopted · No license; ideas only
product-film-skill
Rieranthony
Product discovery before a product film.
Adopted · MIT
cinetic
Leonxlnx
A concept first, then named picture and sound cues.
Adopted · MIT
GSAP skills
GreenSock
Animation lifecycle and scroll geometry. Its timing tables were not adopted.
Adopted · MIT
Motion Prompts
VanguardiaAI
Questions about motion mechanics and conflicts.
Adopted · PolyForm Noncommercial; linked, not copied
Build Your Own AI Production Studio With Claude
@francescoinweb3
Collect references and choose the main point before animating.
Adopted · Post; concept only
Opus 5.5 Motion Design
@seeconvm
Brief fields, production gates, and shots with entry and exit states.
Adopted · Post; concept only
Motion Engineering with Opus 5.5
@beamnxw
One job per reference, and corrections from an independent critic.
Adopted · Post; concept only
humanizer
Siqi Chen
The rewrite step and its lists of AI writing tells.
In use · MIT
no-ai-slop
Peter Yang
Separate audit and fix modes, and an evaluation checklist.
In use · MIT
stop-slop
Hardik Pandya
Quick checks folded into one search.
Adopted · MIT
Signs of AI writing
Wikipedia editors
The basis of humanizer's patterns. Only keywords are kept.
Adopted · CC BY-SA 4.0
Vale
errata-ai
Prose linting with write-good, proselint, and readability styles.
In use · MIT
Getting the Most Out of Opus 5.5
Addy Osmani
Rules for long runs, subagent prompts, and the order of a final report.
In use · Article
12-factor agents
Dex Horthy, HumanLayer
Choose what the agent keeps in its context window.
Adopted · Code Apache-2.0; content CC BY-SA 4.0
Train your judgement
Emil Kowalski
Exercises that compare against a reference.
Adopted · Article
Jev review loop
Joao Queiros, Ray Amjad
A fast, bounded review pass on each diff.
Adopted · Article
Skills and tools I read or tried but did not adopt. Some confirmed a choice I had already made.
- addyosmani/agent-skills
- agent-scripts
- alibaba/open-code-review
- anything2explainer
- archify
- Backpass
- Claude Code Router
- claude-code-skills
- claude-code-video-toolkit
- claude-maintenance-skills
- claude-remotion-skill
- Cursor plugins
- delegate-skills
- design-agent-skills
- ECC
- Effect
- epic-stack
- fallow-skills
- fly-remotion
- gh-stack
- gstack
- iso-24495
- marketingskills
- motion-primitives
- objection
- obsidian-skills
- Paperclip
- parcha-skills
- Pi skills
- pskoett-ai-skills
- registry-scanner
- sandcastle
- scrawl
- sessions
- Stitch skills
- superpowers
- superpowers-evals
- T3 Code
- UI UX Pro Max
- ui-skills
- Understand-Anything
- vibe-engineering
- video-shotcraft
- Waza
- wshobson/agents