Backend engineer and AI builder focused on Java full-stack systems, local AI products, mobile app customization, and autonomous-driving software.
| Repo | Positioning | Status |
|---|---|---|
| howeverios-edhita | SwiftUI text editor fork for lightweight editing, file workflows, and iOS productization practice | showcase-ready |
| howeverandroid-architecture-lab | Android architecture lab fork built around Compose, Hilt, testing, and modular foundations | showcase-ready |
| Repo | Positioning | Status |
|---|---|---|
| howevercarla | CARLA and UE5 simulation fork for reproducible validation and runtime customization | fork-customized |
| howeverautoware | ROS 2 vehicle stack fork for integration, scenario regression, and deployment-ready customization | active |
| howeverapollo | Apollo-based autonomous-driving stack focused on planning, control, Dreamview, and CARLA loop validation | active |
| howeverpilot | openpilot-derived driving stack focused on runtime configuration and vehicle integration | active |
| vehicle_signal_specification | Signal standard fork for governed automotive data models and extension layers | active |
| dlt-daemon | Cockpit logging platform fork with hardening, observability, and protocol regression | active |
| Repo | Positioning | Status |
|---|---|---|
| local-ai-hub | Self-hosted local AI workspace derived from Open WebUI | active |
| LZKB | Local-first knowledge base and agent workflow platform | active |
| yourrag | Enterprise-oriented private RAG and agent platform derived from RAGFlow | active |
| Repo | Positioning | Status |
|---|---|---|
| nebulacms | Plugin-first CMS rebuilt from Halo with independent branding and deployment pipeline | showcase-ready |
| talentflow-hr | Spring Boot and Vue HR management platform for organization, workflow, and reporting scenarios | showcase-ready |
| aurora-mall | Spring Boot ecommerce fork focused on quality gates and portfolio-ready productization | fork-customized |
| Repo | Positioning | Status |
|---|---|---|
| vibecraft-keyboard | ESP32-S3 DIY coding keyboard with BLE HID, display, and programmable keymaps | experiment |
| bishe-manual-skill | Codex skill for turning graduation-project materials into deliverable Chinese design manuals | active |
- Start with the tables above if you want the fastest overview of what is mature, what is experimental, and what belongs to the same portfolio line.
- Read the autonomous-driving repos together:
howevercarlafor simulation,howeverautowarefor ROS 2 stack integration,howeverapollofor planning/control stack work, andhoweverpilotfor end-side driving software. - Compare
local-ai-hub,LZKB, andyourragtogether if you want to understand how I separate AI workspace, knowledge platform, and enterprise RAG/Agent delivery. - Use
nebulacms,talentflow-hr, andaurora-mallas the clearest Java full-stack productization examples.
- Email:
liuhowever@gmail.com - Interests: AI products, backend engineering, mobile apps, autonomous systems, and practical open-source tooling