Roadmap

Done (v0.1)

• Core engine: append-only log + MVCC + CRC32C + ULID + tombstones + compact
• 5 transcoders: USD / OKF / A2A / MCAP / MAVLink (all round-trip tested)
• .fluxa text canonical source + flux conv (lossless bidirectional)
• LIVRPS composition: sublayers + field-level merge + variants + inherit arc
• Robot facets: robot-graph (closed-loop cycle detection) + device-comm (protocol routing)
• URDF/SDF import (with dynamics: limit/axis) + SimReady -> DevReady skill
• CLI: inspect / dump / transcode / conv / compose / from-simready
• Python: pip install (scikit-build-core), ctypes, validated (pytest 2/2)
• Governance: CONTRIBUTING / COC / SECURITY / RFC process
• Docs: SPEC / FORMAT / API / ARCHITECTURE / CONCEPTS / GETTING_STARTED / BENCHMARK
• CI: GitHub Actions (Win MSVC + Linux gcc)
• 12 demos + 4 unit tests — ALL PASS on MSVC
• Visualization tool (flux_viz.py — matplotlib record graph + layer bars)
• Newton integration demo (USD <-> .flux, conditional sim)

In progress (v1.0)

• Tag v1.0.0 + GitHub Release
• Finalize SPEC (normative review)
• Footer index persistence (on-disk for MCU random access)
• More example assets (quadruped, humanoid, soft-body)

Planned (v1.x)

v1.1 — Composition & transport

• MJCF (MuJoCo) import
• Full specializes arc (currently covered by inherit)
• CAN / EtherCAT frame codecs (same codec registry)

v1.2 — Platform SDKs

• Rust bindings
• JavaScript / WASM bindings
• ROS 2 (micro-ROS) integration

v1.3 — Embedded (FLUXLOOP)

• STM32H7 port (FreeRTOS, multi-RTOS HAL)
• Flash backend (write real .flux to flash, FlashDB wear-leveling)
• On-device full read/write + PHM hero demo
• ESP32 port (reuse same port layer)

Future

• OpenUSD C++ backend (optional, high-fidelity USDA import/export)
• mmap backend (desktop zero-copy)
• blake3 content hash (replace placeholder)
• Foundation donation (Linux Foundation / ASWF)
• DCC plugins (Blender, Houdini, Maya)
• Interactive viewer (web-based, WebGL)

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路线(中文)

已完成 (v0.1)

• 核心引擎:append-only log + MVCC + CRC32C + ULID + tombstone + compact
• 5 个 transcoder:USD / OKF / A2A / MCAP / MAVLink(全往返测试)
• .fluxa 文本 canonical 源 + flux conv(无损双向)
• LIVRPS 组合:sublayers + 字段级合并 + variants + inherit 弧
• Robot facet:robot-graph(闭链环检测)+ device-comm(协议路由)
• URDF/SDF 导入(含动力学 limit/axis)+ SimReady -> DevReady skill
• CLI:inspect / dump / transcode / conv / compose / from-simready
• Python:pip install(scikit-build-core),ctypes,已验证(pytest 2/2)
• 治理:CONTRIBUTING / COC / SECURITY / RFC 流程
• 文档:SPEC / FORMAT / API / ARCHITECTURE / CONCEPTS / BENCHMARK
• CI:GitHub Actions(Win MSVC + Linux gcc)
• 12 demo + 4 单元测试——全 PASS
• 可视化工具(flux_viz.py)
• Newton 集成 demo

进行中 (v1.0)

• 打 v1.0.0 tag + GitHub Release
• SPEC 定稿
• footer 索引落盘(MCU 随机访问)
• 更多示例资产

计划 (v1.x)

v1.1 — 组合与传输

• MJCF 导入 / 完整 specializes 弧 / CAN / EtherCAT 帧 codec

v1.2 — 平台 SDK

• Rust / JavaScript(WASM)/ ROS 2(micro-ROS)

v1.3 — 嵌入式 (FLUXLOOP)

• STM32H7 移植(FreeRTOS,多 RTOS HAL)
• Flash 后端(写真实 .flux 到 flash)
• 真机全读写 + on-device PHM hero
• ESP32 移植

未来

• OpenUSD C++ 后端(可选,高保真 USDA)
• mmap 后端(桌面零拷贝)
• blake3 内容哈希
• Foundation 捐赠(Linux Foundation / ASWF)
• DCC 插件(Blender / Houdini / Maya)
• 交互式查看器(WebGL)