prosolis 978cb80642 Ask Petal answers in both languages, with room to read
The tutor prompt said "never mix languages in a single response" and
mirrored the language of the question, so asking in English — which she
does, because she is practising — returned the one explanation surface
that gives nothing in her own language. It now answers in both, pair
language first, halves separated by a blank line.

Which half is the safety net and which is the lesson depends on who is
writing: the pair is (English + X) and Petal is used from both ends, so
the prompt asks for both and says it doesn't know which way round.

The split is a rendering nicety, never a parse the reply depends on: a
half-streamed reply is all one half, a model that ignores the
instruction renders as one block, and nothing is ever dropped.

For the height, the first attempt clamped the box to the room left below
the anchored card so it could never overhang — measured, that gave 176px
against a 442px answer, worse than the 220px it replaced. The card's own
chrome spends ~290px of an 810px window, so "fits below the word" and
"room to read" are not both available. The ceiling is now a flat 50vh and
the overhang is made navigable instead, per item 4: the card reports its
reach like the rail already does, the column grows, and the page can
scroll to the actions below it.
2026-07-28 07:04:16 -07:00

🌸 Petal

A self-hosted, privacy-first writing editor with warm bubbly design, auto-save, and local-LLM grammar/ESL suggestions. See petal-spec.md for the full design spec and BUILD_PLAN.md for build progress.

Stack

Go + chi backend · SQLite (modernc, pure Go) · React + Vite + Tiptap + Tailwind v4 frontend · local vLLM/Ollama for AI suggestions. Single-binary deployment (frontend embedded via go:embed).

Local development

Two processes during development:

# 1. Backend (serves /api on :8080)
go run ./cmd/server

# 2. Frontend dev server (HMR on :5173, proxies /api → :8080)
cd web && npm install && npm run dev

Open http://localhost:5173 while developing.

Production build (single binary)

cd web && npm run build      # emits web/dist (embedded by the Go binary)
cd .. && go build -o petal ./cmd/server
./petal                      # serves UI + API on :8080

Configuration is via environment variables — copy .env.example to .env.

Deployment

docker compose up -d --build     # petal + the two Piper read-aloud sidecars

Behind Traefik on the parodia.dev VPS; vLLM stays on millenia over headscale. Full runbook — first deploy, the LLM link, backups and restore — in deploy/README.md.

Status

Early build, multi-session. Auth (Authentik OIDC) is next; Copyleaks plagiarism is still parked — see BUILD_PLAN.md.

S
Description
Petal is a self-hosted, privacy-first writing editor for an ESL user. It replaces Grammarly with a warm, bubbly web app that combines Tiptap rich text editing, auto-save cloud storage, and periodic AI-powered grammar/ESL suggestions backed by a local vLLM inference endpoint.
Readme
27 MiB
Languages
TypeScript 49.2%
Go 44.1%
Python 3.8%
CSS 1.7%
Shell 0.9%
Other 0.2%