Qucs-S is a circuit simulation program with Qt-based GUI

An open-source static random access memory (SRAM) compiler.

Simulate electronic circuit using Python and the Ngspice / Xyce simulators

A web-based system for designing and simulating electronic (eSim) and Arduino circuits.

A browser-based SPICE circuit simulator

MCUSim is an XSPICE library with microcontrollers.

JKU IIC OSIC-Multitool for open-source IC (OSIC) design for SKY130.

Verilog-A simulation models

Python port of Prof. Boris Murmann's gm/ID Starter Kit

A tiny Python package to parse spice raw data files.

SKY130 ReRAM and examples (SkyWater Provided)

Flip flop setup, hold & metastability explorer tool

EDA Schematic Capture and Simulation powered by NgSpice

KiCad schematics and ngspice simulations originally published by Holger Vogt

Primitives for SKY130 provided by SkyWater.

A frontend for NgSpice. (Archived and no longer maintained)

Ngspice development tools for browser (WASM), Linux and Windows

SRAM Design using OpenSource Applications

Graphical user interface for circuit simulation on GNU/Linux using ngspice