Offline-first mobile app for tracking golf rounds, managing your 14-club bag, and getting AI-powered club recommendations from a Smart Caddie. Covers 7 shot types per hole with full scorecard history.
React NativeExpoZustandAIMobile
tyler koenig
Security Operations · Self-Hosted Infrastructure
Security operations and self-hosted infrastructure. Homelab runs 37 services across segmented VLANs — pfSense, Authentik SSO, full observability stack. Write software too: mobile apps, Go backends, open protocols. Daily drivers, all of it.
tyler/projects[3]
Open protocol for AI agent identity, delegation, and portable memory. Ed25519 keypair identity, signed delegation warrants, portable signed memory facts. No central registry.
TypeScriptEd25519DIDnpmCC0
Full-stack personal productivity dashboard. Go backend with chi router and SQLite, React + TypeScript frontend. Notes, todos, calendar (CalDAV), clipboard, bookmarks, memos. Self-hosted, single-user, daily use.
GoReactTypeScriptSQLiteCalDAV
tyler/skills[25]
LanguagesGo · JavaScript · TypeScript · HTML · CSS
FrontendReact · React Native · Expo · Next.js · Three.js
Desktop & ToolsElectron · Node.js · REST APIs · Git · Docker · TDD
InfrastructureProxmox · pfSense · VLANs · WireGuard · Linux · Caddy
PracticesAgile / Scrum · Relational Databases · Self-hosting
tyler/journey
- 2026cert
CompTIA Network+ — in progress
Studying for Network+ to formalize networking knowledge built through the homelab.
networkingcertification - 2025project
Portfolio Site v2
Next.js 16 static site, self-hosted in a DMZ LXC behind Nginx, deployed via Gitea Actions CI.
next.jstailwindself-hosted - 2024cert
CompTIA A+
Earned A+ certification, formalizing hardware and OS fundamentals.
certification - 2024project
Project Helm
Full-stack task and project management tool built in Go + React.
goreacttypescript - ongoinghomelab
Homelab — Proxmox Cluster
8-VLAN segmented network, Proxmox VMs/LXCs, SSO via Authentik, full monitoring stack (VictoriaMetrics + Grafana + Beszel + ntfy).
proxmoxnetworkingmonitoringsso - 2023-10career
SOC Analyst I — Fortress SRM
Threat monitoring, incident triage, and client-facing security operations in a managed SOC.
socsecurity - 2023-03career
Config Tech II — MCPc
Promoted to Config Tech II. Led imaging workflows and expanded into scripting for endpoint provisioning.
sysadminscripting - 2022-07career
Config Tech I — MCPc
Hardware configuration, OS imaging, and deployment at scale for enterprise clients.
sysadminhardware - 2021education
We Can Code IT — Java Bootcamp
9-month intensive bootcamp covering Java, OOP, SQL, REST APIs, and Agile development practices.
javasqlagile