infrastructure/backend/devops/LLM’s & AI/mac apps/tenué/demur/aeolus/founder/lecturer/infrastructure/backend/devops/LLM’s & AI/mac apps/tenué/demur/aeolus/founder/lecturer/
Georgiy Tseretyan — backend and devops, Smolensk
Seven years spent making complicated things behave simply. So far so good.
×1line
Most of the lines I write aren’t code — they’re yaml and documentation. I write them so I can still read them a year from now.
×100service
tenuéSwift · Homebrew cask · 0.2.3
A secrets manager for macOS. Passwords, API keys, SSH and .env in one encrypted file. Touch ID, menu-bar search, CLI. Its own licence and update server.
demurGo · WireGuard · own control plane
A personal mesh network for getting around blocks: agents that find the control plane on their own, plus a native macOS client.
AeolusSwift · open source
A Dynamic Island for the MacBook notch: media and battery, nothing else.
NerdGate HubGo · open source · single binary
A small admin panel over Traefik: routes domains to containers, ports and external services.
The rest on request.
~/stack
Stack
go·kubernetes·docker·terraform·ansible·postgres·clickhouse·kafka·llm infra·grafana
traefik · keycloak · wireguard · vault · proxmox · argocd · pgvector · qdrant · ollama
×10000infrastructure
Clusters, networks and data that outlive the services running on them
orchestrationDocker, Kubernetes, k3s, Helm, Proxmox
as codeTerraform, Ansible, GitLab CI, ArgoCD
dataPostgreSQL, ClickHouse, Kafka, Redis, MinIO
perimeterTraefik, Keycloak, WireGuard, Vault, Cloudflare
aiLLM APIs, RAG, pgvector, Qdrant, Ollama, Whisper
×peopleexplain
I teach undergraduate courses at a university.
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Work, study, hackathons
2025 — now
DevOps and backend engineer, IT companyInfrastructure, backend services, AI systems, architecture.
2023 — 2025
Fullstack developer, web studioCommercial applications from frontend to deployment.
2021 — 2027
Smolensk State University, applied informaticsBachelor’s, now a master’s degree.
2026
Yenisei Cup — first placeSmolensk region team. An offline-first navigator for airboats. $5000 prize on Yandex Cloud.
2026
Roseltorg University intensive — first placeRussian Cup in competitive product programming — finalist.
2024 — 2025
Smolathon, LETS HACKPrize places and finals.
Press
2026
Smolensk team wins the national Yenisei CupSmolensk Region Administration
2026
Order of the Phoenix takes the Yenisei CupMK Smolensk
2026
Smolensk team among Russia’s top fourMK Smolensk
2026
Intensive in Smolensk — first placeRoseltorg University
2026
2025
Hackathon expertIT-Cube Smolensk