Seven Du is a full-stack engineer and open-source founder working across the Dart ecosystem. His projects include a native compiler written in Dart, typed database access and tools connecting Dart with other runtimes.[1]
Start with dartc →
Links
Personal site Résumé
GitHub · medz 
X · shiweidu Software Engineer · Panony / PANews
Founder & Open-source Developer · Odroe Inc.
Career
Du’s résumé lists software engineering at Panony/PANews since 2025, working on APIs, content ingestion, translation and publishing integrations. He founded Odroe in 2019 and continues its open-source development. Earlier, he was CTO at 智艺创想 from 2015 to 2019, leading technical delivery for community and media products.[2]
Contributions
Build the compiler in the language it compiles
dartc explores compiling Dart source into standalone native executables. Its compiler, allocator, runtime algorithms and machine-code generation are implemented in Dart. A staged bootstrap checks whether successive native builds agree in behavior. It is an early compiler project: asynchronous code, isolates and substantial parts of the standard library remain outside its implemented compatibility.[3]
Make database operations visible to the type system
Dart ORM starts with plain Dart models and generates typed tables and query APIs. Database sessions make transaction boundaries explicit, while migration definitions and fingerprints help developers review schema changes. The current beta documents its verified SQLite and PostgreSQL environments rather than promising identical support across every platform.[4]
Tools, writing & talks
Tools
Start here
dartcgithub.comAn early native Dart compiler with a Dart implementation and staged bootstrap.
Read the compatibility gaps before compiling a small example. Use the documented release for your target platform; this is compiler research, so a successful example does not imply that a full Dart application is supported.
- Kumogithub.com
Cloudflare's React component library on Base UI with built-in accessibility, a docs CLI, and Figma token sync.
Cloudflare work; shared by this accountOriginal source
Writing, research & talks
- Seven Du project portfoliomedz.dev
A guide to his compiler, native-integration, server and reactive-library work.
Developer[1]