# AOTopsy

> Statically inspect Flutter/Dart AOT libapp.so files to recover available metadata, class structures, call edges and pseudocode without embedding a Dart VM or compiling a matching SDK. Supports ARM64 and x86_64 analysis paths.

- Type: Tool
- Targets: App · Binary
- Category: Android tools
- Relationship: Foundation tool
- Sources reviewed: 2026-10-16
- Added to the catalog: 2026-10-16
- Original resource: <https://github.com/BroNils/aotopsy>
- Primary source: <https://github.com/BroNils/aotopsy/blob/01011df108eaf5a0c1757cf5842115f9fb8b6303/README.md>
- Catalog page: <https://awesomerea.org/resources/aotopsy/>
- Record JSON: <https://awesomerea.org/resources/aotopsy/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/aotopsy/index.md)

## Requirements & limits

- Source builds require Go 1.25.4 according to go.mod (README says 1.25+). Supply a supported libapp.so AOT snapshot; the reviewed README models Dart 2.10–3.13. JIT snapshots are outside scope.
- Ghidra/IDA integration is ARM64-only. Most instance-field names and local/captured variable names are removed from release builds; polymorphic dispatch and virtual-call reachability remain limited. Reconstructed Dart output is not guaranteed original or behaviorally equivalent source.
- Unbounded --all decompilation can need about 64 GB RAM; use targeted or capped analysis. Accuracy and syntax measurements are author-reported, and the nonredistributable ground-truth corpus tests do not run in public CI.
- BSD-3-Clause. AOTopsy credits the original unflutter project and its authors; Dart SDK-derived tables retain their own notices.

## Primary sources

1. <https://github.com/BroNils/aotopsy/blob/01011df108eaf5a0c1757cf5842115f9fb8b6303/README.md>
2. <https://github.com/BroNils/aotopsy/blob/01011df108eaf5a0c1757cf5842115f9fb8b6303/go.mod>
3. <https://github.com/BroNils/aotopsy/blob/01011df108eaf5a0c1757cf5842115f9fb8b6303/LICENSE>
4. <https://github.com/BroNils/aotopsy/blob/01011df108eaf5a0c1757cf5842115f9fb8b6303/SECURITY.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.