osy/Jitterbug
Launch JIT enabled iOS app with a second iOS device observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: archived
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1924
- days_rel: n/a
- days_push: 1449
- n_releases_24m: 0
Adoption not part of the score
1559 stars · 136 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Jitterbug is an iOS app that launches other iOS apps with a debugger attached from a second iOS device over WiFi, enabling JIT compilation on the secondary device. It also supports a self-debugging VPN tunnel mode and includes a pairing utility for desktop platforms.
Use cases
- enable JIT for sideloaded iOS apps without jailbreaking
- launch an iOS app with debugger from another iPhone or iPad
- debug an iOS device using itself via VPN tunnel
- pair two iOS devices for tethered app launches
- run emulator apps like Delta that need JIT on iOS
When to choose
- you need JIT-enabled apps on a non-jailbroken iOS device
- you have two iOS devices and want a tethered debug launch
- you want a self-hosted JIT solution without a computer running during use
When to avoid
- your device is jailbroken and can enable JIT directly
- you need a one-tap consumer app with no pairing setup
- you target modern iOS versions where newer JIT-enabling tools exist
Facets
application · maturity maintenance
networking developer-tools developer-tools mobile-development apple-ecosystem windows cli jit ios-app-launcher libimobiledevice vpn-tunnel sideloading swift debugging ios macos linux
1 source
- readme: https://github.com/osy/Jitterbug · fetched 2026-08-28 · 29361ffd9cc2
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| osy/Jitterbug | main | 10 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem