About · Stoa
A free academy.
The canon, curated with AI.
Stoa is a free educational platform whose library is curated with the help of AI from what is canonical — the well-known, the central. Aristotle on rhetoric, Kant on judgement, Keynes on liquidity, Euclid on the line. Not authorial essays. Not anyone's hot takes. The base of knowledge that an educated person used to have, brought back into reach.
It is built for the reader who wants a heroic education — the kind that is hard, long, and rewards the effort. A library that meets you where serious reading begins. Open at three in the morning, in a café, on a train.
What is here
60+
Schools
1,100+
Articles
210+
AI practices
2
Languages
— What it is
A working library.
- 01
A free library of long-reads
Long-form articles across philosophy, economics, mathematics, finance, history, and the practical disciplines — open, no wall.
- 02
60+ structured courses
Each one assembled the way a real syllabus is: modules, weekly articles, learning outcomes, an examination at the end.
- 03
Antique methods, modern tools
Socratic dialogue, Stoic morning practice, the elenchus crash-test — implemented as AI instruments you can actually open and use.
- 04
A studio of long podcasts
Any article in the library can be turned into a listenable episode. Twelve curated series at launch.
- 05
Tracks for a year of study
Antiquity, Humanities, Business, Mathematics — sequenced month by month so a serious reader can plan a year.
— What it is not
Plainly said.
- 01
Not a MOOC
No certificates that mean anything outside themselves. The reward is what is inside your head, not on a PDF.
- 02
Not self-help
No promises that you will be a better person in thirty days. The canon does not work that way and we will not pretend.
- 03
Not a SaaS
No subscription to read. Reading the library and using the basic AI is free, always. Heavy AI use is metered, in tokens, like grown-ups buy coffee.
How it is made
The canon is the source. Articles begin from the works that define their disciplines — primary texts where they exist, the standard secondary literature where they do not. The AI is used as the working librarian: assembling outlines from these sources, drafting long-form prose under tight editorial constraints, holding the structure of a hundred articles in view at once.
Every article passes an editorial filter — accuracy, tone, length — before it appears. The AI is a curator and a co-writer, not a substitute for the canon and not a substitute for the reader's own work.
What makes this honest: the canon is not anyone's opinion. We did not invent Aristotle's categories or Bayes's rule. We organised the path through them.
Stoa · MMXXVI