Sempervivum is a plant watering tracker. It reminds you when to water your plants based on a per-plant schedule.

Sempervivum consists of a single-page web application that can be hosted as a static site. It stores all user data locally, on the user’s device. The current version is hosted at https://ruuda.github.io/sempervivum/.

The client is written in PureScript and builds with Spago. Closure Compiler takes care of bundling and minification. There is also a Haskell program that bundles the species catalog into a json file. It builds with GHC, and requires a few Hakell packages to be available. You can set up a local development environment with all dependencies with Nix.

# Enter a shell with development dependencies available.
nix develop --command $SHELL

# Build the app.
make -j4

# Serve the app.
python -m http.server --directory out

• A basic version is available at https://ruuda.github.io/sempervivum/.
• Currently Sempervivum can be deployed as a static site.
• In the future I would like to add a server that facilitates syncing, so you can use the app from multiple devices, or maybe with multiple users. Data would be encrypted client-side.

• Sempervivum is free software licensed under the Apache 2.0 license. Please do not open an issue if you disagree with the choice of license.
• Sempervivum includes a plant care dataset in the species directory. To the extent possible under law, the Sempervivum contributors have associated CC0 with this dataset and waived all copyright and related or neighboring rights to this work.