# ps2dev/ps2sdk

Homebrew PS2 SDK

Repository: https://github.com/ps2dev/ps2sdk
Canonical: https://ross.abutalabs.com/products/ps2sdk
Language: C
License: NOASSERTION
License Family: other
Last push: 2026-08-16T23:45:13+00:00

## Health v2 (maintenance only)
Score: 76/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 98, release rhythm 35, longevity 100
- inputs: {"age_days": 5840, "days_push": 17, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1221, forks 164 (observed 2026-08-28T04:04:01.894048+00:00)

## What it is
PS2SDK is an open-source software development kit providing libraries for homebrew application development on Sony's PlayStation 2. It unifies multiple historical PS2 projects into a single source tree with access to console hardware, networking, storage, and libc functionality.

## Use cases
- develop homebrew games for playstation 2
- write ps2 apps that read memory cards
- add tcp/ip networking to a ps2 homebrew program
- access cd and dvd drives from ps2 code
- play sound on playstation 2 with freesd
- load files from pc over network to ps2

## When to choose
- you want to build homebrew software for the PlayStation 2 console
- you need low-level access to PS2 hardware like pads, memory cards, or the EE/IOP processors
- you want a POSIX-like libc environment on the PS2 via newlib

## When to avoid
- you are developing for PS3, PS4, PS5, or PSP rather than the original PS2
- you need a modern game engine with high-level tooling rather than low-level C libraries
- you target retail (non-homebrew) PS2 development with official Sony SDKs

## Facets
- artifact type: library
- maturity: active
- function: sdk, graphics, audio-processing, networking, file-system, http-client
- domain: embedded-systems, hardware, cross-platform
- platform: embedded, cpp, c
- tags: playstation-2, homebrew, game-console, retro-gaming, ee-kernel, iop, newlib, tcp-ip, game-development, linux, docker

## Member repositories
- ps2dev/ps2sdk (main) score 76

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:01.894048+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:15:53.445998+00:00, confidence not recorded.
  - readme: https://github.com/ps2dev/ps2sdk (fetched 2026-08-28T04:04:01.894048+00:00, sha 64c365512136)
- Data as of 2026-08-30T08:39:29.467469+00:00.