SQLite

Desktop app for Permaculture and Syntropic Agroforestry design: Filter a plant database, arrange plants in consortia and simulate their growth in 3D. 🧑‍🌾🌳🌳🌳

power-calendar is a FOSS calendar app. It provides a docker image for self-hosting, a web client, android client (PWA and standalone APK). It is fully CALDAV compatible (both as server and as client), touch optimised, allows subscribing public calendars, sharing, keyboard shortcuts, e2e encryption for event data, automatic backups, passkey and TOTP support, and more.

A personal voyage log for sailing trips — records trips, legs, ships & crew, imports GPX tracks and cleans them server-side into honest statistics, and maps routes with Leaflet. Multi-user, with an English, Czech, German, Spanish and Slovak UI and an MCP server (OAuth 2.1) so AI agents can do anything a human can in the app. Live at https://seamark.app

An open source, fully extensible knowledge base

Self-hosted novel-writing platform: manuscript, codex, timelines, mind maps, exports to DOCX/PDF/EPUB. Go server + embedded React SPA, Wails desktop app. AGPL-3.0, built under Vibe Sec Ops.

Open-source, offline-first farm management for small farms, market gardens, and co-ops. From seed to sale.

Приложение для управления личными финансами с прогнозированием денежных потоков, ABC-анализом и синхронизацией с банками.

React + TypeScript Mini CRM: production-oriented frontend architecture, server-driven routing, shared validation, automated testing and GitLab CI.

QuantLib is a comprehensive, offline-first School Library Inventory & Analytics System. It modernizes spreadsheet-based book tracking into a robust desktop application tailored for school librarians. QuantLib provides end-to-end inventory tracking, issue/checkout management, incident logging, audit trails, and data visualization with built-in database encryption.

Minha propria API REST com FastAPI para portfolio de dev + frontend React com CRUD completo. Deploy no Render e Vercel.

Open, local-first personal operating environment for daily intent, active work, and durable knowledge.

Personal life dashboard — work/rest balance, hydration, workouts, prayer times, habit tracking. Local-first, Docker-only, no cloud

AI-powered data collection toolkit that finds, structures, stores, and exports information from item lists.

Self-hosted email manager with rich composer, templates, analytics & full data ownership

Offline-first mobile platform with native BLE device communication, HealthKit ingestion pipelines, cursor-based sync, and SQLite-first architecture, built with React Native, Swift, and Kotlin.

React Native mobile platform for real-time BLE sensor monitoring of instrumented athletic mouthguards — impact detection, concussion risk assessment, and multi-athlete dashboards

A geography based quiz game.

A personalized training plan generator for endurance athletes. Offline-first desktop application built with science-backed periodization principles.

A Desktop UI for yt-dlp

An application designed for dentists to monitor the most performed procedures. | React | Typescript | Prisma | React-Native | Fastify | TailwindCSS | SQLite | Node.js | https://dentalprocs.onrender.com