Give your worka place of its own.
Share discoveries, showcase your work, and document your growth.
mkdir -p ~/.agents/skills
curl -fsSL 'https://spaceyew.intmainjhy.cn/skills/spaceyew-post.tar.gz' | tar -xz -C ~/.agents/skillsFind fresh inspirationin the community.
Share discoveries and creative insights with people who love making things.
Visit the communityGood ideas start with a conversation.
Discover resources, exchange ideas and save what matters.
Your blog home,on your terms.
Bring your story, experience, skills and work together in a thoughtfully designed blog home.
View blog home
Jianghao Yu
IntMainJhy · HarmonyOS & full-stack developer
About me
I am Jianghao Yu, an undergraduate in Computer Science and Technology at Sanda University. I build HarmonyOS mobile and PC applications, work on full-stack products, and contribute to OpenHarmony adaptation. As of October 2026, I have released 139 applications across mobile and PC, based on my own records. My work connects product development, open-source contribution and technical knowledge sharing.
Skills & expertise
- ArkTS
- ArkUI
- HarmonyOS
- OpenHarmony
- DevEco Studio
- C++ / N-API
- ShareKit
- React
- Node.js
- Flutter / Dart
- Python
- MuJoCo / MJCF
- Git
- Apps released
- 139Mobile + PC · personal records · Oct 2026
- Merged PRs
- 33build_in_harmonyos · 15 Oct 2026
- Technical posts
- 500+Across platforms · as of Oct 2026
Education
Sanda University
Developing HarmonyOS applications and contributing to open source alongside undergraduate study.
Experience
Shanghai Electric Group Traffic Automation Systems Co., Ltd.
Contributed to full-stack implementation of a departmental platform and related business subsystems.
Independent HarmonyOS development
139 applications released across mobile and PC, based on my own records. Work spans requirements, ArkTS/ArkUI development, adaptation, testing and release iteration for utility, education and productivity apps.
Selected projects
CheckMe
Built device information, hardware monitoring, snapshot history and comparison with ArkTS/ArkUI and native C++/N-API integration. Adapted the PC version for 2-in-1 windows and Canvas resizing. Foreground sampling runs about every 2 seconds with 30 CPU trend points; supports 7 widget types and up to 10 snapshots. Background widget refresh follows system scheduling.
OpenHarmony embodied intelligence practice
Created MuJoCo/MJCF simulation scenes including a logistics factory, bedroom and study, integrating robots and furniture. Implemented Python logic for state reading, obstacle avoidance, area cleaning, battery management and occupancy grids. Completed the project; completion certificate dated 5 Feb 2026.
Temporal Persona
Built frontend screens and interactions for a team project involving AI personas, multi-agent conversations and meeting notes. Integrated cross-device sharing with ShareKit and preloaded poster assets in the sandbox to improve sharing preparation.
Open source
build_in_harmonyos
Authored 57 PRs in this repository: 33 merged, 21 closed and 3 open. Merged diffs total +18,985 / −2,238 lines, including configuration, tests and documentation; these are not a measure of production code alone. Merged contributions include Boost 1.84.0 (#3457), Pandoc 3.10.1 (#5408), Meson 1.11.0 (#3729), libcurl 8.5.0 (#3456) and tinyxml2 10.0.0 (#3452), covering build configuration, dependency adaptation, testing and documentation.
Certifications and recognition
Huawei monthly developer and app recognition
Physics Vision and CheckMe each received a Monthly Starlight App recognition (2 in total). Received one Monthly App Star recognition.
HarmonyOS and OpenHarmony certifications
HarmonyOS Advanced Application Developer certification (10 Oct) and application programming practice completion (12 Oct). OFCA OpenHarmony junior talent certification (2 Aug); OpenHarmony PC instructor training (23–24 Jul, 16 hours); OS101 open-source fundamentals certification (20 Jul).
Writing and community
500+ HarmonyOS technical posts
Write about HarmonyOS development, adaptation and troubleshooting. The combined total exceeds 500 posts; the supplied CSDN snapshot shows 311 original posts on that platform. The figures refer to different scopes.
Developer events and university community
Spoke at HDD Shanghai and helped organize an OpenHarmony PC community event, sharing CheckMe PC development practice. Support knowledge exchange and open-source participation in the university community.
Certificates & recognition
In the community
Profile updated 2026-10-22
Template adapted from anx-portfolio · MIT · © 2026 Chánh Đại / Anx
You build it.We host it.
Upload a static HTML or ZIP website. Keep your design and interactions, and share it with one link.
<main> <h1>Hello, world.</h1> <p>This is my space.</p> </main>
Keep exploring.
Browse more resourcesEvery person has a story to tell.
Jianghao Yu
@jianghaoyu2006I am Jianghao Yu, an undergraduate in Computer Science and Technology at Sanda University. I build HarmonyOS mobile and PC applications, work on full-stack products, and contribute to OpenHarmony adaptation. As of October 2026, I have released 139 applications across mobile and PC, based on my own records. My work connects product development, open-source contribution and technical knowledge sharing.
View blog home
Jianghao Yu
@intmainjhyI am Jianghao Yu, an undergraduate in Computer Science and Technology at Sanda University. I build HarmonyOS mobile and PC applications, work on full-stack products, and contribute to OpenHarmony adaptation. As of October 2026, I have released 139 applications across mobile and PC, based on my own records. My work connects product development, open-source contribution and technical knowledge sharing.
View blog home