Open source
Fixes that landed in projects other people maintain.
Fixed an infinite loop in the kselftest harness: an assertion failing inside FIXTURE_TEARDOWN re-entered teardown forever instead of failing the test.
Google ADK instrumentation now derives request attributes once per span instead of re-serializing the whole request on every streamed chunk.
Projects
Personal projects, built in my own time. More on GitHub.
An agent-driven investment desk for a real HK + US portfolio. It runs a bull-vs-bear debate, applies hard risk gates, and grades its own calls on a daily scorecard.
A SQLite clone written from scratch in C++: pager, B-tree, cursor and REPL. The most-starred thing I've shared.
A course guide for the CS track at MSU-BIT and the MSU Department of System Programming. The resource I wish I'd had as a freshman.
Background
Mathematics and system programming at Moscow State University, with engineering work alongside.
