vthibault/roBrowser
roBrowser is a free and open-source implementation of the Ragnarok Online MMORPG for web browsers written from scratch using the latest web standards (WebGL, HTML5, File API, Javascript, Threads, ...). observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases archived
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4795
- days_rel: n/a
- days_push: 3316
- n_releases_24m: 0
Adoption not part of the score
1657 stars · 153 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
roBrowser is a free, open-source web-based implementation of the Ragnarok Online MMORPG client, written from scratch in JavaScript using WebGL, HTML5, and the File API. It connects to existing Ragnarok Online game servers from the browser and includes tools for viewing and extracting game files such as maps, models, and textures.
Use cases
- play ragnarok online in a web browser
- host a browser-based client for my ragnarok online server
- view ragnarok online maps and 3D models in the browser
- extract and browse GRF game archive files
- convert ragnarok online game assets like BMP textures to PNG
- run a game client without installing the original executable
When to choose
- you run a Ragnarok Online server (e.g. rAthena or Hercules) and want a browser-based client
- you need to inspect or extract Ragnarok Online game files, models, or textures
- you want a cross-platform client that doesn't require installing the original game executable
When to avoid
- you want a complete, bug-free game experience - the project is not a stable release
- you need active development or recent updates - the latest release dates from 2017
- you want to play on official Gravity servers rather than private servers
- you need a game that works without original client files and a separate game server
Facets
application · maturity maintenance
game-engine graphics websocket parser file-system gaming-tools graphics web-development browser cross-platform mmorpg ragnarok-online webgl html5 game-client grf chrome-app retro-gaming game-development web-server javascript
3 sources
- readme: https://github.com/vthibault/roBrowser · fetched 2026-08-28 · 8bd1b5bffd1d
- homepage: http://www.robrowser.com/ · fetched 2026-08-29 · d6bba3c7a3fa
- site_page: https://www.robrowser.com/getting-started · fetched 2026-08-29 · 3e6958f17929
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| vthibault/roBrowser | main | 10 |
For agents
markdown · JSON · MCP: product_card(name="vthibault/roBrowser")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem