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Dev tools · October 19, 2025

Nova: Open-source solution for CAD file conflicts

Hey HN, A friend at a hardware startup mentioned how their engineering team struggles with CAD file conflicts as PDM solutions are not affordable. Multiple engineers opening the same SolidWorks part = corrupted files and lost work. I was motivated and started building Nova. Nova is a open source file locking system, designed to support multiple CAD softwares with real time locking and live dashboard to keep design engineers in sync. Nova is built with python and Next.js. Get started with - git clone https://github.com/agg111/nova cd nova pip install -r requirements.txt…

Nova: Open-source solution for CAD file conflicts launched on October 19, 2025 with 8 votes, #1,955 of 8,178 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.

Visit github.com ↗Alternativestop 24% of October 2025

What it does

Real time file locking. Contribute to agg111/nova development by creating an account on GitHub.

A modern, intelligent CAD file locking system for team collaboration. Prevent conflicts when multiple engineers work with CAD files simultaneously. Nova automatically manages file locks for CAD applications (SolidWorks, AutoCAD, Inventor, etc.) to prevent conflicts in team environments. When someone opens a CAD file, Nova locks it. When they close it, Nova unlocks it. Simple, automatic, and reliable. 🔗 CADLock Compatible : Nova uses the same network directory structure as CADLock, so teams can migrate seamlessly or run both systems side-by-side. # 1. Clone and setup git clone https://github.com/your-org/nova.git cd nova pip install -r requirements.txt # 2. Make nova command globally…from github.com

In the maker’s words, at launch

Hey HN, A friend at a hardware startup mentioned how their engineering team struggles with CAD file conflicts as PDM solutions are not affordable. Multiple engineers opening the same SolidWorks part = corrupted files and lost work. I was motivated and started building Nova. Nova is a open source file locking system…

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