CalcForge 每月有 31,360 次造訪,月增率 -4.8%,定價模式為 Free, Paid。Whimsical 每月有 966,895 次造訪,成長率 -18.7%,定價模式為免費增值。
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | calcforge.com | whimsical.com |
| 定價模式 | Free, Paid | 免費增值 |
| 每月造訪次數 | 3.14萬 (31,360) | 96.69萬 (966,895) |
| 月流量變化量 | -1564 (-4.8%) | -22.28萬 (-18.7%) |
| 主要市場與市佔 | 🇮🇳 印度 (16.1%) | 🇮🇳 印度 (19%) |
| 每月直接造訪 | 1.25萬 | 60.24萬 |
| 使用者評分 | 4.3 | 4.7 |
| 支援平台 | 網站 | 網站 |
面向土木與結構設計的開源工程計算器
結構、岩土、隧道與承包商工具,全部免費且在 GitHub 上開源。
可檢索的建築資料集,涵蓋高層建築、橋梁、隧道、壩體與住宅。
註冊使用者可取得計算過程、彎矩/剪力/撓度圖與 PDF 匯出。
涵蓋 Python、建築 AI、AI 治理與打造 AI 代理的四條專案制學習路徑。

Whimsical is a collaborative visual workspace that combines diagrams, flowcharts, mind maps, wireframes, documents and whiteboards on one infinite canvas, with AI tools that turn a prompt into a structured visual in seconds.
AI Flowcharts, AI Mind Maps and AI Wireframes convert a short text prompt into structured, fully editable diagrams, branched mind maps, or web and mobile wireflows — no manual drawing required.
Boards host diagrams, flowcharts, mind maps, wireframes, embedded media and documents side by side, so a whole product narrative lives in a single shareable file.
Multiple teammates edit the same board simultaneously with live cursors, thread comments attached to specific objects, and mention-based notifications.
Drag-and-drop UI components let teams sketch screens, link them into clickable flows and iterate on product ideas before engineering commits to a build.
免費 / 開源Combines mind mapping and project workflows with AI agents, but less focused on pure visual diagramming and wireframes.
免費 / 開源檢索並研究數百萬公開的 SKILL.md 代理技能
功能強大的協作白板,具備強大的 AI 圖表工具,但 UI 線框圖功能的精緻度不及 Whimsical。