# storytold/gridcraft > An open-source, clean-room reimplementation of Microsoft Excel in pure Rust, running natively on macOS, Windows, Linux and BSD, and in the browser via WebAssembly. - Magnitude: 4.4 out of 10 — Early signal - Stars: 97 total · +24 stars measured 2026-10-07, 15:24–17:10 UTC, ≈ 30 by evening - Star trust: star growth looks organic - Category: Apps · Language: Rust · License: Apache-2.0 · Created: 2026-10-07 · Last push: 2026-10-07 - GitHub: https://github.com/storytold/gridcraft · Page: https://gitnova.dev/en/r/storytold/gridcraft ## Useful for - Open and edit XLSX workbooks with formulas, charts and PivotTables - Automate spreadsheet edits via MCP, CLI or a JSON control channel - Evaluate formulas headlessly with gridcraft-cli eval ## Why it’s here - Star-counter measurements on 2026-10-07 (UTC), 15:24–17:10: 73 → 97 stars (+24). This is the change over that interval. - Estimated end-of-day forecast: about +31 stars, using observed gains and the previous day. - The repository is 0 days old and already has 97 stars. With less than two weeks of history, there's no usual pace to compare the spike against yet. - Top new repositories this week: #152. - About 141 forks a day — people are taking the code. ## Star trust Star growth looks organic. Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer. ## Numbers - Forks: 50 - Issues and pull requests: 0 - Watchers: 2 - Average over the last week: 30 per day - Usual pace: too little history (under two weeks) - Stars in the last hour (measured): 12 ## Stars per day, last 4 days (oldest → newest, today is partial) 2026-10-04 … 2026-10-07: 0, 0, 0, 24 ## Spotted in now - Top new repositories this week: #152 ## Similar by description 1. **storytold/wordcraft** — 5.6 · Early signal · Apps · Rust · +62 stars measured 2026-10-07, 13:29–17:09 UTC, ≈ 79 by evening An open-source cross-platform word processor in Rust that reimplements the Microsoft Word workflow: ribbon, styles, tables, track changes, references and mail merge. Reads and writes .docx, runs natively and in the browser via WebAssembly. Full card: https://gitnova.dev/en/r/storytold/wordcraft.md 2. **storytold/deckcraft** — 3.6 · Early signal · Apps · Rust · +15 stars measured 2026-10-07, 16:16–17:22 UTC, ≈ 19 by evening An open-source clean-room reimplementation of Microsoft PowerPoint in pure Rust: build decks with themes, shapes, charts, animations, and export to .pptx, PDF, and images. Runs natively on macOS, Windows, Linux, FreeBSD, and in the browser. Full card: https://gitnova.dev/en/r/storytold/deckcraft.md 3. **dream-num/univer** — 1.8 · Cooling · Developer tools · TypeScript · +23 stars measured 2026-10-07, 00:24–17:18 UTC, ≈ 32 by evening Open-source TypeScript SDK for embedding spreadsheet, document, and presentation editors into your own product, with a plugin architecture, Canvas rendering, a formula engine, and one Facade API for browser and Node.js. Suited for SaaS,… Full card: https://gitnova.dev/en/r/dream-num/univer.md 4. **storytold/designcraft** — 7.3 · Early signal · Apps · Rust · +287 stars measured 2026-10-07, 00:19–17:08 UTC, ≈ 393 by evening An open-source clean-room reimplementation of Adobe InDesign in pure Rust for page layout and publishing. Runs natively on macOS, Windows, Linux and in the browser via WebAssembly, with IDML support and MCP-driven control. Full card: https://gitnova.dev/en/r/storytold/designcraft.md 5. **storytold/cadcraft** — 5.2 · Early signal · Apps · Rust · +39 stars measured 2026-10-07, 14:27–17:10 UTC, ≈ 50 by evening An open-source, clean-room reimplementation of the AutoCAD workflow in pure Rust: command line, object snaps, layers, dimensions, hatches, blocks and DXF drawings. Runs natively on macOS, Windows, Linux and FreeBSD, and in the browser via… Full card: https://gitnova.dev/en/r/storytold/cadcraft.md --- Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score. Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast. Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself. Data as of 2026-10-07 17:27 UTC, updated every 30 minutes.