Blog · Notes from the team · 7 posts

Notes from a languagein the making.

Compiler internals, performance measurements, type-system decisions and the honest edges of an early language. Everything here is written by the people building Chuchu and Cheeku.

01 · LATEST

02 · ALL POSTS

Everything we have written

Short, specific notes rather than announcements. Pick a topic and read how the implementation actually works.

ToolingOctober 1, 2026

Editing Chuchu in VS Code

Highlighting, snippets, completions and scope-aware navigation work without a compiler. Point the extension at Cheeku when you are ready to build.

4 min readRead
NotesSeptember 24, 2026

What Chuchu does not do yet

A young language is defined as much by its boundaries as its features. Here is the current edge of the implementation, written down plainly.

5 min readRead
LanguageSeptember 17, 2026

Arrays without surprises

Fixed size, homogeneous and checked. Chuchu arrays keep element-wise arithmetic simple and make an out-of-range index a real error.

5 min readRead

Try what you just read about.

Install Cheeku, compile a .chuchu file and run the native executable yourself.