DenverNerd Hardware Lab Specifications
Detailed physical hardware layout, cluster compute nodes, network topologies, and 3D prototyping equipment.
High-Altitude Developer Engineering
Developer-centric field notes, 3D printing models, and homelab engineering blueprints.
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Latest Field Notes
Markdown/MDX engineering blueprints and homelab deep-dives
Tuning High-Speed PETG for Functional 3D Prints: Toolhead Upgrades & Chamber Heat Dynamics
An engineering deep-dive into pushing Polyethylene Terephthalate Glycol (PETG) past 250 mm/s on Voron and CoreXY toolheads: high-flow meltzones, chamber heat dissipation, pressure advance tuning, and functional homelab prints.
Zero-Trust Edge Routing: Connecting Public VPS Endpoints to Homelab Cores via WireGuard and Caddy
A production architecture guide for routing public HTTPS web traffic from a cheap cloud edge VPS back to an unexposed residential homelab core using WireGuard kernel tunnels, Caddy reverse proxies, and strict MTU optimization.
Hardening Debian & Proxmox VE: From Bare Metal to Automated LXC Stacks
An exhaustive production playbook for transforming bare-metal Debian and Proxmox VE 8 into a zero-trust hypervisor with unprivileged LXC ID remapping, rootless Docker daemons, strict ZFS snapshot lifecycle automation, and custom Fail2ban jails.
Essential 3D Printing Toolhead Mods: Voron Stealthburner, UHF Hotends & Input Shaping
A deep dive into assembling and calibrating high-temperature Voron Stealthburner toolheads with Dragon UHF hotends and ADXL345 resonance tuning.
Precision 3D Printing: Custom Toolheads & High-Flow Hotends
Field notes on assembling, wiring, and tuning custom Voron Stealthburner toolheads with Phaetus Dragon UHF hotends and CANbus for carbon-fiber nylon printing.
Hybrid-Cloud Homelab Setup: Edge Caddy, WireGuard Mesh & ZFS Storage
An enterprise-grade hybrid blueprint linking a hardened public Debian VPS edge node to a 10GbE local garage cluster over point-to-point WireGuard mesh tunnels.
Hardened Hybrid Edge Architecture: WireGuard Tunneling to Home Lab
How DenverNerd bridges a public hardened Debian VPS edge proxy to a local 10GbE garage cluster over encrypted WireGuard mesh tunnels.
Digital Store & 3D Blueprints
Interactive WebGL model inspection and instant digital fulfillments
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Digital Store Coming Soon
Production-tested 3D print models, custom Gridfinity organizers, and homelab brackets are currently in draft review for publication.
Browse Field Notes →Recommended Gear & Tools
High-performance 3D printing and networking hardware