Welcome to KoiNoYume7's territory

Swiss kid with a spanish car and a japanese soul

Always keeping the vibe up late at night, with my car, music and energy drinks

I go by KoiNoYume7 online. I'm based in Switzerland and I build things because I can and love doing it.

I architect, debug, and direct. I might not write all the code myself, but I make sure it gets done right. You could call it vibe coding — but there's real engineering underneath. It's modern and practical, so go cry about it (no offense).

My current obsession is YUME — a personal AI operating system for your life. Think Jarvis, but real, self-hosted, and built from scratch. It's ambitious and I know it.

It might seem like I ship unfinished stuff and don't update it for months, but my ADHD brain just gets hundreds of ideas at once and I just constantly switch between them. That doesn't mean that I don't care about the quality of my work, it just lacks consistency I guess.

Every project I build that starts with "Anni" follows the same set of principles. It's not a brand, it's just how I think software should work.

One entry point. Every Anni project has a single way in — one script, one installer, one command. You don't need to read three READMEs to get started. You run the thing and it works.

Config as source of truth. No hardcoded values. Ever. If something needs to be configurable, it goes in a config or env file. Reinstall your system, restore your config — everything is exactly as you left it.

Reliable first, clever second. If a feature adds complexity and breaks the core, it doesn't ship. AnniProxy logs every session and coordinates shutdown. AnniWin11 validates before it writes. AnniAudio won't break your system audio if it crashes. Reliability is not negotiable.

Self-sufficient. Anni projects bootstrap their own dependencies. They don't assume you have the right version of something installed. They don't phone home. They don't require an account. If a dependency is missing, the project handles it.

Built for a real need. Every Anni project exists because I needed it and nothing out there did it right. AnniLifeOS because managing your life across five apps is stupid. AnniWin11 because reinstalling Windows was always a nightmare. AnniProxy because I needed a portable, isolated browser. AnniAudio because Windows audio tooling is a mess. The goal is always to replace something annoying with something that actually works.

Open but honest. Everything is open source. The code is real, the architecture is documented, and the rough edges are admitted. Nothing is polished into something it isn't.

Together, the Anni projects feed into YUME (Your Unified Memory & Experience) — a personal AI ecosystem where each module handles one layer of your digital life, all understood by a single AI that actually knows your context. That's the long game.

Some Anni projects don't meet everything listed above yet — I'm still learning and the "big project" mindset is relatively new for me. The philosophy is the target, not always the current reality.

The umbrella. A personal AI operating system — tasks, reminders, finance, journal, goals, all connected to an AI assistant that actually knows your life. Self-hosted, privacy-first, runs on your own server or mine.

Not one product yet. A constellation of modules that are being built and connected one by one. The vision doc lives at alos.yumehana.dev once you're signed in.

The heart of YUME. A self-hosted life OS — quick capture, tasks, reminders, finance tracker, journal, goals, and an AI assistant with full context of your life. Spun out of AnniWebsite when the organizer outgrew the site it was born in.

Built with Vite + vanilla JS, Node/Express/SQLite backend, auth delegated to AnniCore. Web-first now, Tauri desktop and Android coming next.

Currently in active development — the foundation is live, P1 (AI chat + smart capture) is next.

The shared auth layer for the whole ecosystem. OAuth via GitHub, Discord and Google. One session cookie on .yumehana.dev that works across every subdomain. Every other Anni service validates sessions through here instead of handling auth itself.

Private repo — infrastructure, not a product.

The personal site. Blog, projects, contact form, live Spotify now-playing, and a Pi system dashboard reading real stats from /proc. Built with Vite + vanilla JS, Express + SQLite backend, self-hosted on the Pi.

Stripped back to what it always should have been — a personal site — after the organizer moved out into ALOS.

Star Citizen tools. Currently: Executive Hangar timer with live countdowns based on the community-documented cycle anchor. Loot tracker and crew stats incoming. Runs on the same Pi infrastructure, shares the session cookie with the rest of the ecosystem.

Scan your system once. Back up everything. Restore everything on a fresh install.

A PowerShell-based Windows 11 post-install automation suite. One-click setup, app installation via winget or direct download, config backup and restore across reinstalls, and OS settings from a single JSON file. No hardcoded values — everything is config-driven.

Currently in active development (v0.1.x alpha), in heavy research phase for the next major update.

A portable proxy-browser environment for minimal Windows setups.

Bootstraps its own dependencies, punches a Cloudflared SSH tunnel, spins up a SOCKS5 proxy, and launches an isolated Brave profile. Every session is logged. Designed to be reliable first, clever second.

Currently on hold — other projects have priority.

One install. One config. Full control over your audio.

A system-wide audio processing suite for Windows 11. Ships its own virtual WDM audio driver, a full parametric EQ, GPU-accelerated noise cancellation via the NVIDIA RTX Effects SDK, and HRTF-based spatial audio — all in a single process with a REST API, configurable hotkeys, and a routing matrix that actually lets you wire audio wherever you want. Built because every good audio tool is either locked down, fragmented across 3 apps, or breaks every other update.

Currently in active planning and research phase.

I don't write code manually anymore. The only thing that changed from regular coding is that I use AI to write it for me — but I'm still doing everything else. Debugging, testing, validating, directing, maintaining. The AI is the hands. I'm the brain.

• JavaScript · Python · PowerShell · HTML · CSS · Markdown

TypeScript · C · C# · C++ (learning) · Java · Rust · Go · Batch · Shell · SQL

A hardened Raspberry Pi 4 running Pi OS Lite 64-bit, locked behind Tailscale and Fail2ban, serving the internet through Cloudflare without exposing a single port.

internet → Cloudflare Tunnel → nginx → static files + APIs
                                          ↓
                              AnniCore (auth, :4200)
                              AnniWebsite (:4000)
                              ALOS (:4100)
                              AnniSCTools (static)

SSH is Tailscale-only. Samba is Tailscale-only. Nothing is public that doesn't need to be. 2× 2TB drives hot-plugged via USB 3.0 with auto-mount — swap them without a reboot.

If the site is down, my internet is probably just being Swiss about it.

I'm a Star Citizen addict and part of the Medrunner in-game org. Also deeply in love with Cyberpunk 2077 — 500+ hours, heavy modded.

My car is a 2015 Seat Leon FR 1.4l TSI. Nothing fancy, but it's mine and I love it.

Anime, music, anything mechanical or technical — nerd at heart, no apologies.

• 🌐 yumehana.dev
• 💬 Discord: koinoyume7
• 📧 koinoyume7@gmail.com