sergey@works:~$ whoami --verbose
 
Research · Web Platform Standards · AI Agents · Open Source

Software engineer, independent researcher, and open-source contributor focused on AI agent infrastructure, the web platform, and developer tools.

Contributes to TC39 and W3C standards work at the boundary between specification text, implementation behavior, and developer-facing APIs.

or press `
$ cat ./skills.json
Core skills
AI / LLM systemsagent orchestrationprompt/tool flowsOpenAI-compatible APIAnthropic APIllama.cpp-compatible local modelsMCP/ACP
Web platform / standardsTC39W3CTest262WebAssemblyJavaScriptCoreWebKitbrowsers/webviews
LanguagesTypeScriptGoC++Zig
Platform / observabilityOpenTelemetrytraces/metrics/logsPrometheusGrafanaOTel CollectorDockerKubernetesTerraformAWSGCPCloudflare
$ ls ./projects/
Hecate ↗ website ↗ github
whatOpen-source local-first AI gateway and coding-agent console for routing cloud and local model traffic
featuresSupervised external-agent sessions · task-backed runs · approvals · artifacts · MCP/ACP flows · provider diagnostics · usage/cost tracking
stackGoTypeScriptReactTauriSQLiteOpenTelemetryopen source
Cynic ↗ website ↗ github
whatStrict-only ECMAScript engine in Zig for non-browser hosts such as edge JS, Workers, and server-side JS
stackZigECMAScriptTest262compiler/engine internals
$ curl sergey.works/links
open to: AI agents · web platform · developer tools · observability · standards based in Barcelona, Spain · available for remote
CV Sergey_Rubanov-CV.pdf
GitHub github.com/chicoxyzzy
LinkedIn linkedin.com/in/chicoxyzzy
X / Twitter x.com/chicoxyzzy
Bluesky bsky.app/sergey.works
# EOF · sergey rubanov · 2026