# Jem

> For agents: start with the [agent guide](https://ratstack.sh/llms.txt). Every page is Markdown by default; add `Accept: text/html` for HTML.

![Jem](/avatars/jem-computer.jpg)

Person · id `jem-computer` · updated 2026-11-02 · [all stars](/all-stars)

- GitHub: [jem-computer](https://github.com/jem-computer)
- GitHub: [Manzanita-Research](https://github.com/Manzanita-Research)
- X: [@sheherenow\_](https://x.com/sheherenow_)
- Site: [jem.computer](https://jem.computer)

## Bio

- The GitHub profile reads "your favorite technologists’ favorite technologist". ([source](https://github.com/jem-computer), checked 2026-11-02)
- On X: "Pleat is an homage to an algebraic style composition library I wrote in the Fantasy Land era", built for Foldkit frontends. ([source](https://x.com/sheherenow_/status/2108430801268506670), checked 2026-11-02)
- On X: "btw i made a wrapper for Foldkit (🪨: sick Elm Architecture frontend framework built on Effect) that renders natively with gpui" ([source](https://x.com/sheherenow_/status/2108407994136576215), checked 2026-11-02)

## Repos

- [Manzanita-Research/pleat](https://github.com/Manzanita-Research/pleat): 32 stars. Algebraic, typed styles for Foldkit and Effect v4. (checked 2026-11-02)
  Packages: [`effect`](https://github.com/Manzanita-Research/pleat/blob/main/packages/core/package.json), [`foldkit`](https://github.com/Manzanita-Research/pleat/blob/main/packages/foldkit/package.json), [`alchemy`](https://github.com/Manzanita-Research/pleat/blob/main/site/package.json), [`@foldkit/ui`](https://github.com/Manzanita-Research/pleat/blob/main/site/package.json), [`@effect/platform-browser`](https://github.com/Manzanita-Research/pleat/blob/main/packages/foldkit/package.json)
- [Manzanita-Research/foldkit-native](https://github.com/Manzanita-Research/foldkit-native): 32 stars. Foldkit apps drawn natively by GPUI through gpuix. (checked 2026-11-02)
  Packages: [`effect`](https://github.com/Manzanita-Research/foldkit-native/blob/main/package.json), [`foldkit`](https://github.com/Manzanita-Research/foldkit-native/blob/main/package.json), [`@foldkit/ui`](https://github.com/Manzanita-Research/foldkit-native/blob/main/package.json), [`@effect/platform-browser`](https://github.com/Manzanita-Research/foldkit-native/blob/main/package.json)
- [Manzanita-Research/foldkit-dials](https://github.com/Manzanita-Research/foldkit-dials): 14 stars. Live tuning controls for Foldkit apps: dials are Effect Schemas, every edit is a Message. (checked 2026-11-02)
  Packages: [`effect`](https://github.com/Manzanita-Research/foldkit-dials/blob/main/packages/foldkit-dials/package.json), [`foldkit`](https://github.com/Manzanita-Research/foldkit-dials/blob/main/packages/foldkit-dials/package.json), [`alchemy`](https://github.com/Manzanita-Research/foldkit-dials/blob/main/stacks/package.json), [`@foldkit/ui`](https://github.com/Manzanita-Research/foldkit-dials/blob/main/packages/foldkit-dials/package.json), [`@effect/platform-browser`](https://github.com/Manzanita-Research/foldkit-dials/blob/main/packages/foldkit-dials/package.json)

## Topics

- `foldkit` ([source](https://x.com/sheherenow_/status/2108430801268506670), checked 2026-11-02)

## On /news

- 2026-11-01 \[launch] [Terrarium v2](https://github.com/Manzanita-Research/terrarium-v2) (github.com)

Why they're here: Entered on these /news rows: [1](https://x.com/sheherenow_/status/2107972404643598380), [2](https://x.com/sheherenow_/status/2108407994136576215). A person or channel enters through a /news row, contributions to a pinned CAFE stack package, CAFE code rat-stack vendors or credits, or sourced public work built on or teaching the CAFE stack.

To be removed from this page, [open an issue](https://github.com/joelhooks/rat-stack/issues/new?title=Remove%20all%20stars%20profile%3A%20jem-computer) in joelhooks/rat-stack. A removal ships with the next site update.
