Bonsai Keeper vs GeeFlow

Bonsai Keeper is a personal archive for bonsai growers who want to preserve the story of their trees over time. Every tree follows a path shaped by work, care, photographs, and decisions. Bonsai Keeper brings that information together in one organized place, always available on your device. • Organize your collection with a dedicated record for each tree. • Log work, repotting, pruning, and other events. • Add dated photographs and follow each tree’s evolution. • Manage fertilization and treatments, including custom mixes. • Review your calendar and activity history. • Schedule reminders with local notifications. • Create backups and export plant documentation. Bonsai Keeper is not a course and does not make decisions for you. It is designed for people who have already begun their bonsai journey and want to document it consistently and methodically. No account is required and there are no subscriptions. Collection data is stored locally on your device and remains under your control. Bonsai Keeper is free by choice: an independent project created as a contribution to the bonsai community.

GeeFlow is a free, open-source, privacy-first companion app designed for espresso enthusiasts to monitor, control, and profile coffee extractions over Bluetooth Low Energy (BLE). Whether you want fine-grained control over extraction pressure, real-time feedback from a smart coffee scale, or precise boiler temperature tuning, GeeFlow gives you complete command over your brewing setup. KEY FEATURES: 100% Free & Open-Source (GPL-3.0) • Fully open-source project with complete code transparency on GitHub. • Independent, community-driven software with no paywalled core features and no subscriptions. Advanced Brew Profiling • Multi-step profiling: Configure pre-infusion, pressure profiling, flow rates, and hold times. • Freehand brewing: Steer pressure and flow live directly from the control screen. • Auto-finish triggers: Automatically stop extractions based on target brew weight or volume. • Profile library: Create, duplicate, and customize multiple recipes. Real-Time Extraction Dashboard & Live Charts • Live telemetry: Monitor brew and steam boiler temperatures, brew pressure, water flow, and elapsed time. • Interactive curves: Real-time graphs for pressure, flow rate, weight, and flow-by-weight. • Shot history: Review recorded extraction curves and compare past brews. Smart Scale Integration • Seamlessly pair supported Bluetooth coffee scales. • Real-time weight and weight flow calculation feeding directly into dashboard charts and cut-off conditions. Machine Control & Settings • Independent control and target temperatures for brew and steam boilers. • Quick steam boiler toggle directly from the dashboard. • Low water level warnings and real-time heating status. Privacy-First & 100% Offline • No account or registration required. • Zero telemetry, zero analytics, zero data collection. • All recipes and brew data remain strictly stored on your local device. Built-in Demo Mode • Explore the full interface, test profiles, and experiment with charts without needing physical hardware connected. --- COMPATIBILITY: • Designed for and tested with the Wendougee Data-S espresso machine • Independent, community-driven project. Not affiliated with or endorsed by any hardware manufacturer. • Please follow all standard safety guidelines provided by your espresso machine manufacturer.