S2Arm

S2Arm is an open-source-leaning native Switch-on-Apple effort (project messaging: not a classic emulator): run your own/lawful game assets on iPhone, iPad, and Mac (Android also mentioned), with ARM64 rewrite + Metal called out.

Landing page https://s2arm.pinrule.com framed a general porting kit / closed beta; GitHub jhaizhou-ops/S2Arm was created ~2026-11-08 and climbed stars quickly.

Highlights:

• Repo: https://github.com/jhaizhou-ops/S2Arm ;
• Landing: https://s2arm.pinrule.com ;
• Positioning: native port kit vs emulator;
• Early-stage: docs, compatibility, and compliance notes still moving.

Why it matters

Switch-on-Apple has long meant emulators. S2Arm's native-port + OSS landing narrative is a sharp signal, with the repo born inside the scan window and fast stars.

Limits & compliance

Use only games/keys you have rights to; unauthorized redistribution can be illegal. Compatibility, performance, and signing follow the README; landing beta cadence may differ from the repo.

1. Read https://github.com/jhaizhou-ops/S2Arm README and license;
2. Check https://s2arm.pinrule.com for release/beta messaging;
3. Build/run only with lawful owned assets per docs;
4. Watch Issues for device support and crashes before adopting.