| The Next Generation Spice (Electronic Circuit Simulator) | |
| http://ngspice.sourceforge.net | |
| ngspice-40 | BSD GPL-2 MPL-2.0 |
| downloadamd64 ~arm64 ~ppc ~riscv ~sparc ~x86 ~x64-macos | gentoo |
| ngspice-36 | BSD GPL-2 |
| downloadamd64 ~arm64 ~ppc ~riscv ~sparc ~x86 ~x64-macos | gentoo |