miniblog.

I used to think repositories with multiple packages were a niche feature (cargo workspaces in Rust, Lerna in JS), but they're really valuable for the ecosystem. Large projects will naturally develop mature, reusable code. Making it easy to release their helpers is worthwhile.

Reactive notebooks: cell state is immutable, unordered (unlike Jupyter) and naturally lends itself to interactive web UIs!

A code completion tool built on n-grams could be very effective. Many special cases for types arise naturally from this. `foo.` is probably a void method, whereas `await foo.` is an async method. `return foo.` and `x = foo.` probably have different properties too.