Codexia2

Inspiration Codexia was born from a simple but stubborn question: why does rewriting an Android app for iOS still feel like rebuilding the same house twice? I wanted a system that didn’t “interpret” or “approximate” an app, but instead mirrored it with architectural truth, preserving every domain boundary, navigation rule, and business invariant. That idea became an obsession, and eventually, a deterministic migration engine that transforms Android apps into SwiftUI with compiler‑grade fidelity. What It Does Codexia ingests a full Android project, analyzes its structure, navigation, and domain boundaries, and produces a SwiftUI project that reflects the original app’s architecture. It doesn’t editorialize, simplify, or “fix” the app — it mirrors it. The output is deterministic, reproducible, and aligned with the original intent of the developers. How I Built It • Designed a deterministic pipeline that exposes the true architecture of the source app • Built a compiler‑style analysis layer to extract navigation, state, and domain invariants • Created a SwiftUI generation layer that mirrors the Android structure without hallucination • Wrapped the entire system in a safe, sealed execution environment for hackathon submission • Added a minimal MIT‑licensed wrapper (agent.yaml + demo_runner.sh) while keeping the engine proprietary What I Learned • Deterministic transformation requires treating the source app like a compiler treats code • Architectural truth matters more than polish when building cross‑platform automation • Reproducibility is a feature — not an afterthought • Hackathon constraints force clarity: what belongs in the wrapper vs. what must stay private Challenges • Ensuring the migration engine remained fully proprietary while still providing a working agent wrapper • Designing a demo that clearly shows parity without exposing internal IP • Building a sealed, deterministic execution environment that judges can run safely • Handling multi‑file orchestration and preserving domain boundaries without hallucination Accomplishments • Built a deterministic Android → iOS migration engine that produces architecture‑faithful SwiftUI • Created a sealed, judge‑friendly wrapper that runs safely without exposing proprietary code • Developed a narrative and demo that clearly communicates Codexia’s value

Built With

• git
• kotlin
• node.js
• swift
• swiftui