Nitrocast vs nullDC 2.0.0

Nitrocast is a free Linux Dreamcast emulator aimed primarily at homebrew development. It began as a fork of lxdream and later became a separate project. The interface uses GTK3, and the build system is Meson. Nitrocast retains OpenGL and GTK video drivers. Developer-oriented features include mounting folders at /pc and exiting with .elf return codes. The project README describes SH4 emulation as very accurate while noting that PVR emulation is lacking. A runtime flag, --ram-size, accepts 16 or 32 to emulate the Dreamcast 32MB RAM modification. Build instructions cover cloning the GitLab repository, configuring and compiling with Meson, and running the nitrocast executable. The project was created on April 26, 2019. Its project pages provide no pricing plans beyond the listed free status, and no integrations, support terms, or security and compliance claims. It is available for Linux; no other platform is listed.

nullDC 2.0.0 is a Sega Dreamcast emulator, with a browser option and downloadable builds for Windows, macOS, and Linux. The browser page provides a WASM embed where users can drop files to start the emulator. One startup option uses dc_boot.bin (2MB) and dc_flash.bin (128KB); the other is an .elf executable. The project describes its aim as accurate emulation. Its builds page lists v2.0.0-pre-388-g95a924b as the most recent build, dated 2025-11-10 08:17:38 UTC. Windows and macOS artifacts are listed for aarch64 and x86_64; Linux artifacts include aarch64, riscv64gc, and x86_64. The project is open source under the MIT license, which provides the software without warranty. The home page also lists older beta releases, including beta 1.6 from 2007, and a stereoscopy build from 2008. The historical beta 1 netplay server is listed as compatible only with beta 1. For help, the project directs users to its forum at ngemu.com.