HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting.
Visualisation of real-time track data and telemetry synced to F1 replays.
chainlink twap research engine with 30-sec and 60-sec windows
A local Google Sheets MCP server built for agent workflows in Claude Code and Claude Desktop: write API, script and file output into sheets, combine spreadsheets, refresh them on a schedule, across multiple Google accounts. Undo and formula-error checks on every write.
Interactive database plugin for Obsidian with 8 views (table, kanban, list, gallery, chart, stats, timeline, dashboard), formulas, rollups, relations, sorting, filtering, grouping, and import/export. Each database is a single human-readable .rbase file. Fully offline, mobile responsive.