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reverb256/README.md

Jeremy Kroeker

Lifelong tinkerer. Late-blooming builder. Shipping in production.

reverb256.ca · Winnipeg, Canada


The Real Story

Been in love with computers since the IBM 486. DOS Shell. Windows 3.1. Always comfortable in a terminal. Emulated everything. Hooked a GameCube to a PC using the Phantasy Star Online DNS trick to stream GC games. Read every tech blog I could find through school. Broke stuff, fixed it, broke it again — that's how I learned.

Then 15 years in food service while never stopping the obsession. Crypto mining built the GPU farm (8 cards). VR consumed 2024 (VRChat, WiVRn, full body tracking). AI got serious late 2025. Blew $1K on Replit learning the hard way. Client web dev for Winnipeg small businesses.

Killed Windows for good September 2025. Went full NixOS January 2026.

In the months since: a 4-host declarative NixOS cluster with K3s, AI inference gateways, MCP orchestration, and the MapleSpike sovereign-AI data-fabric (maplespike is a private mono-repo under github.com/reverb256) — all self-hosted, all $0. (No specific commit or module count is asserted here; the live cluster and the live repo are the source of truth.)

What I Build

  • NixOS Infrastructure — 4-host cluster, Colmena deployment, everything declarative
  • AI Tooling — OpenAI-compatible gateway, MCP servers, knowledge fabric, local LLM inference
  • Rust Microservices — Web3/FIDO2 auth (astral-key), GPU mining proxy
  • Open Source — contributing to PostHog, LibreChat, Heroic Launcher, and more

All code is AI-generated via agentic pipelines I architect. I define the scope, the AI executes.

The Journey

~1995   IBM 486, DOS Shell, Windows 3.1 — hooked for life
~2000s  Emulation, GameCube DNS exploits, tech blog addiction
~2020   Unraid Linux tinkering
2023    GitHub account created
2024    Deep VR dive (VRChat, WiVRn, Tundra trackers)
2025    AI gets real — Replit ($1K lesson), client web dev
Sep 25  Killed Windows permanently
Jan 26  First NixOS commit
Apr 26  2K+ commits, 4-node cluster, 12 merged open source PRs

Stack

Languages:   Nix · Rust · TypeScript · Python · C++
Infra:       NixOS · K3s · Colmena · Caddy
AI/ML:       MCP · Qdrant · llama.cpp · Local LLMs
Hardware:    7 GPUs (from mining days) across 4 hosts

Contributions

Project PRs Focus
PostHog 7 merged UI polish, diff viewer, chat UX
Heroic Launcher 1 merged GOG presence fix
ClawWork 1 merged IPC type guard refactor
Haven 1 merged Desktop packaging
LibreChat 1 open MCP OAuth handling
Turso 1 open SQL LIMIT preservation

Writing

242 deep psychological profiles of characters across Genshin Impact, Honkai: Star Rail, Zenless Zone Zero, and Honkai Impact 3rd — mapping consciousness patterns, resilience mechanisms, and growth trajectories through a 7-pillar analytical framework. Plus philosophical foundations, AI consciousness research, and the roots of what became the Personal Signal framework.

Consciousness Exploration Archive →


Lifelong tinkerer. Never too late to go all in.

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