Chip-8 on Gulrak.net

CHIP-8 Knowledge Base is online

Sat, 14 Feb 2026 10:30:00 +0100

Today my CHIP-8 Knowledge Base went online, an attempt on a detailed knowledge base for CHIP-8, the famous virtual machine from the 1970s, and its many variants.

Cadmium Release v1.1.8

Mon, 01 Jan 2024 22:10:14 +0100

Today I released v1.1.8 of Cadmium , my CHIP-8 variant emulation and development environment.

This release brings better MegaChip emulation, support for non-60 fps variants, the new Modern-SuperChip variant, CHIP-8E support on the VIP core and an update of the backend to raylib 5.0.

Chiplet Release v1.0.1

Wed, 01 Mar 2023 08:54:40 +0100

Today I released v1.0.1 , the initial release of Chiplet , my commandline tool for CHIP-8 software development. Any feedback is welcome!

Cadmium Release v1.0.6

Fri, 17 Feb 2023 18:30:05 +0100

Today I released v1.0.6 of Cadmium , my CHIP-8 variant emulation and development environment.

The highlight of this release is Real-Dream support, running the original CHIPOS CHIP-8 interpreter on an emulated DREAM 6800, and a reworked core architecture that allows debugging the backend CPUs of the hardware emulations.

Cadmium Release v1.0.0 (beta)

Mon, 03 Oct 2022 18:28:02 +0200

Today I released v1.0.0 , the first release of Cadmium , my CHIP-8 variant emulation and development environment, written in C++ with a raylib backend.