reddit · SideProject · 09-29 14:50 60 分 ← 返回列表

I built a circuit simulator that runs entirely in your browser — analog and digital in the same schematic

Try it: https://repath-lake.vercel.app (no signup, nothing to install) Code (MIT): https://github.com/Agustin-Delgado/repath What it is A circuit simulator where you can draw analog parts and logic gates in the same schematic and it just works: it figures out where the two domains meet and inserts the converters itself. Wires light up by voltage and current flows along them, computed from the simulation. Why I built it I'm an electronic technician and the best tool I used is

五维评分

付费意愿

需求真实度

个人可落地

竞争空间

新鲜度

AI 分析

痛点：现有电路仿真工具（如 Proteus）老旧、卡顿、需要安装且收费，用户想要快速、免安装、浏览器内可用的模拟/数字混合仿真。

目标用户：电子专业学生、电子爱好者、电子技师、教师和需要快速验证电路的硬件工程师。

证据：the best tool I used is Proteus which is very cool but it has three problems for me: 1. It feels too old and slow. 2. You have to install it. 3. You have to pay for it. So I decided to build my own simulator: fast, in the browser and FREE.

变现：Freemium：免费基础仿真和链接分享，Pro 订阅解锁高级元件库、更大电路、云端保存、协作、私密项目、导出和更长仿真；教育版按班级/学校授权。

MVP：基于现有 MIT 开源引擎，2周内加一层托管服务：账号登录、云端项目保存、付费解锁高级元件与仿真规模、公开分享页、导出 SPICE/PDF，并做教育版批量管理。

竞品：Proteus、Falstad Circuit Simulator、CircuitLab、Tinkercad Circuits、Wokwi、EveryCircuit、LTspice、Multisim

摘要：作者发布了一个完全浏览器端的电路仿真器 Repath，Rust/WASM 引擎可在同一原理图中混合模拟与数字电路，无需注册安装，代码 MIT。痛点来自 Proteus 老旧、需安装且收费，但原帖未展示他人付费意愿或收入，竞争包括 Falstad、CircuitLab、Wokwi、EveryCircuit 等。变现需在开源基础上做托管/Pro/教育版。