gbajs3

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

gbajs3 is ranked #10 of 29 in Game Boy advance emulators on Inferse. It runs on Self-hosted, Web. There is a free plan.

Compared on Game Boy advance emulators

Free plan: Yesgithub.com
Platform scope: desktop and mobilegithub.com
Save states: Yesgithub.com
Cheat support: Yesgithub.com
Open source: Yesgithub.com

Facts

What it does: gbajs3 is a browser based Game Boy Advance emulator that works in modern browsers without plugins.github.com · 3 Oct 2026
Emulation cores: It supports the mGBA WebAssembly core and the gbajs pure JavaScript core, with interchangeable cores.github.com · 3 Oct 2026
Intended use: The maker says the project was driven by a need to play modern GBA ROM hacks outside desktop applications without sideloading or building through Xcode.github.com · 3 Oct 2026
Controls: Features include remappable keyboard bindings and virtual controls for desktop and mobile.github.com · 3 Oct 2026
Mobile and offline: The project lists mobile UI support and offline progressive web app support.github.com · 3 Oct 2026
Fast forward: The project includes a fast forward feature.github.com · 3 Oct 2026
Save states and cheats: Save states and cheat codes are supported by the mGBA core only.github.com · 3 Oct 2026
Debugger: A surface level assembly debugger is available for the gbajs core only.github.com · 3 Oct 2026
Realtime clock: Both emulator cores support a realtime clock.github.com · 3 Oct 2026
Server components: The feature list includes a Go server for logged in user support, an Nginx server for gbajs3 content, an admin UI, and PostgreSQL support.github.com · 3 Oct 2026
Self hosting: The setup instructions say to configure an environment file and start the services with Docker Compose.github.com · 3 Oct 2026
Security setup: The setup guide says the default admin password is admin and instructs users to change it immediately after logging in.github.com · 3 Oct 2026
Limits and roadmap: The README lists debugger and server enhancements as work to do and describes S3 backed file storage as a future server enhancement.github.com · 3 Oct 2026
Downloads: The GitHub releases page says there are no releases.github.com · 3 Oct 2026