I'm Weng Jialin, a software engineer building AI Agent infrastructure and developer platforms. More about me →
How we built a company-wide cloud Agents API: the agent loop runs in the cloud on DeepSeek Harness, its state is durably persisted, and tools run through an executor built on Codex exec-server.
A performance-optimization case study showing how prompt contracts, multi-agent research, trace tooling, experimental memory, and validation turn an agent harness into a working environment for capable models.
How desktop agents implement sandboxing, how enterprises can set practical boundaries for non-technical workflows, and where FDEs add value.
A CI/CD infrastructure case study on why raw PE .text changes can be caused by relocation-covered address values rather than code logic changes, and why AI analysis still needs engineering validation.