The explorables

Poke the ideas.

Single-page explorables you learn by messing with. Every one runs live in your browser, no video, no slides. Filter by what you're into.

20 explorables
first language isFrench
AI Β· Beginner

Is it actually thinking?

What an AI assistant really is under the hood: prediction, not a mind. Feel the guessing happen for yourself.

AIbeginners
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AI Β· Beginner

Good at, bad at?

A plain map of what AI nails and where it quietly fails. Pick a task, get a green or red light.

AIjudgment
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πŸ“–
AI Β· Beginner

The words for the machine

A plain-language map of GenAI, from token to agent, with every term drawn as something you can picture.

AIvocabulary
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πŸ†š
AI Β· Beginner

Is it actually better?

How to compare AI models and test prompts, so you know when a change really helped and not just felt better.

AIevaluation
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🧭
AI Β· Beginner

Stop feeling behind

How to discover what today's AI models can do and track what's next, without the constant fear of missing out.

AItrends
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write a poem
AI

The words are the program

A field guide to prompting, from zero-shot to ReAct: the words you choose are the actual instructions.

AIprompting
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AI

The pause before the answer

How reasoning models work: the hidden scratch paper where the model thinks step by step before it replies.

AIreasoning
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πŸ‘οΈ
AI

One brain, many senses

What multimodal really means: one model handling text, images and sound, and how multi-model is a different thing.

AImultimodal
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🌊
AI

AI everywhere, transformation nowhere

Why pouring GenAI into every workflow doesn't move the needle, and what real reinvention actually takes.

AIstrategy
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🚦
Systems

A way to say no

Rate limiting explained live: token buckets, sliding windows, and what happens when the requests flood in.

systemsAPIs
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Systems

Machines don't log in

Azure service principals, OAuth, and how the permissions you grant quietly decide your blast radius.

Azuresecurity
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Systems

Partitioning Postgres

One slice grew huge. Don't scan the whole table to fix it: locality, pruning, and cheap bulk removal.

Postgresdatabases
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GRC
Governance Β· Beginner

The GRC machine

Governance, risk and compliance as one machine that keeps an organization honest with itself. The whole loop, explained.

GRCgovernance
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🧱
Governance Β· Beginner

The seven building blocks of GRC

The seven parts every GRC program is built from, and how they fit together into one working system.

GRCfoundations
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Governance Β· Beginner

GRC building blocks: the lesson

A hands-on walkthrough of the seven building blocks of GRC, taken one piece at a time.

GRClesson
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πŸ—‚οΈ
Governance

The registers an org keeps on itself

Risks, controls, policies, incidents: the living records a GRC program keeps, and how they connect.

GRCregisters
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πŸ—ΊοΈ
Governance

The regulatory atlas

A map of the regulations an organization must answer to, and how obligations turn into concrete controls.

regulationcompliance
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πŸ€–
Governance Β· AI

Governing generative AI

GRC applied end to end to generative AI: the new risks, controls and guardrails, from model to deployment.

GRCGenAI
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Tokenizethis
AI Β· Beginner

Nothing reaches the model as text

Before a model sees your words, they're split into tokens and turned into numbers. Watch the text break apart.

AItokens
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βš–οΈ
Code Β· Beginner

Split it in two

A scary dynamic-programming problem (LeetCode 416) made friendly: tip a balance scale, fill a checklist of reachable sums, read the code in Python, Rust and JS.

algorithmsDP
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In the works
?!
AI Β· reliability

Why AI makes things up

Hallucination isn't a bug someone forgot to fix. It falls straight out of how the model works, and how to ground it.

AIguardrails
In the works
AI Β· embeddings

Words become numbers

Drag a word around a space and watch meaning turn into coordinates. Real cosine math you can feel.

embeddingsmath