Qucs-S
Pspice
Oregano
Solve Elec
PCBWeb
BlackBoard Circuit Designer
PCB Wizard
McCAD 3SPICE
ProdCamp
productboard
Canny
Feedback Fish
ProdPad
Yafi
airfocus
Aha
ProdCamp offers an all-in-one feedback platform for product teams. - Collect feedback from multiple sources: Email, Intercom, feature voting portal, Feedback widget, Public roadmap, Net Promoter Score, Google Chrome extension, API, etc. - Analyze feedback - Prioritize customer feedback with requests count/value framework, priority score, RICE, or prioritization matrix. - Send to Jira or Gitlab for development team to work on it. - Notify customers when shipping an update: Send automated emails, publish updates to your changelog (both, on a standalone page as well as embeddable to your web app).
Qucs-S ProdCampNo features have been listed yet.
Based on our record, Qucs-S seems to be more popular. It has been mentiond 7 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
When talking about open source tools, here are some: KiCad may be used as a schematic entry tool for ngspice, especially for discrete or PCB-based electronics. You may watch several simulation examples (including oscillators) here: https://forum.kicad.info/t/simulation-examples-for-kicad-eeschema-ngspice/34443. KiCad integrates ngspice internally, but may also provide external ngspice with netlists for simulation.... - Source: Hacker News / 9 months ago
Https://ra3xdh.github.io It's only missing a solid components library like LTSpice has. - Source: Hacker News / 9 months ago
You should consider using qucs-s https://ra3xdh.github.io/ a fully open-source fork of qucs still currently maintained and improved. - Source: Hacker News / 9 months ago
Https://ra3xdh.github.io/ (QUCS-S - seems to be active). Source: 10 months ago
Https://ra3xdh.github.io It's still missing a comprehensive component library like LTspice does, though. KiCad can also simulate circuits through NGSpice, but it's missing a library and suffers from a lot of quirks. - Source: Hacker News / over 1 year ago
Pspice - OrCAD PSpice technology provides the best, high-performance circuit simulation to analyze and refine your circuits, components, and parameters before committing to layout and fabrication
productboard - Beautiful and powerful product management.
Oregano - oregano - An electrical engineering tool for GNOME
Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
Solve Elec - Solve Elec is a free educational program to draw and analyze electrical circuits.
Feedback Fish - Collect feedback & make your customers happy.
