{ lab463 }

Where code meets innovation |

Personal tech laboratory focused on AI, automation, and cutting-edge web solutions.

lab463.sh
$ init lab463
Initializing tech lab...
Loading AI modules...
Configuring automation...
Ready for innovation.
$ _
lab463 — build log
$ lab463 --deploy-all --verbose
[info] Reading lab463.config.ts...
[info] Found 5 experiments in pipeline
PASS #463.2026.0 lab463.com
   │ Where experiments come to life
   │ stack: HTML, CSS, JS · nginx:alpine · Docker
   │ origin: https://www.lab463.com/
   └ deployed to production in 1.2s
PASS #463.2026.1 LinkVault Web
   │ One of the few that didn't explode
   │ stack: HTML, CSS · Static landing page
   │ endpoint: https://www.lab463.com/linkvault/
   └ deployed to production in 0.8s
PASS #463.2026.2 LinkVault PWA
   │ No links were harmed in this experiment
   │ stack: React, TypeScript, Vite, Tailwind, Zustand, Dexie
   │ features: Google Drive sync, PWA, Reader mode
   └ deployed to production in 3.4s
PASS #463.2026.3 LinkVault Extension
   │ This extension has no side effects
   │ stack: React, TypeScript, CRXJS, Chrome APIs
   │ features: Popup, Sidepanel, Background worker
   │ artifact: chrome://webstore/linkvault
   └ deployed to Chrome Web Store in 2.1s
PASS #463.2026.4 VinneGPT
   │ Už len moja žena zná vecej...
   │ type: AI assistant · General knowledge
   │ endpoint: https://www.lab463.com/vinnegpt
   └ deployed to production in 1.8s
PASS #463.2026.5 InvoiceParser
   │ Kde faktúry nepotrebujú účtovníka
   │ type: AI document processing · Email automation
   └ deployed to production in 2.3s
✓ All 6 experiments deployed successfully
[timing] Total: 11.6s · Network: lab463-network · Proxy: nginx
$ _
Scroll

// About Who We Are

lab463 is a personal tech laboratory where experimentation meets practical solutions.

Mission

Explore the intersection of artificial intelligence, automation, and modern web technologies to create tools that make development more efficient and innovative.

Vision

Build the future of software development through AI-powered prompt engineering, specification frameworks, and cutting-edge automation tools.

Approach

Every project starts as an experiment. We iterate, refine, and share our learnings with the community through open-source contributions.

Open Source 100% transparent
AI-First Claude, GPT, LLMs
Fast Iteration Ship & improve
Community Share knowledge
"One experiment at a time, building tools that developers actually need."

// Services What We Build

AI Prompts

Production-grade prompt engineering frameworks. SpecTacular brings spec-driven development to Claude. claude-ideas is a curated library of battle-tested prompts.

Live

Web Services

AI-powered services running in production. InvoiceParser automates invoice processing from email using Claude AI — built on .NET 10.

Live

Documentation

Published technical docs for open-source projects. Architecture overviews, API references and usage guides — hosted on GitHub Pages.

Live

Experiments

Live experiments shipped to production. VinneGPT — RAG-based Slovak AI assistant. LinkVault — cross-platform bookmark manager with PWA and Chrome extension.

Live

// Projects Featured Projects

LV

LinkVault

Bookmark Manager
Live

Cross-platform bookmark manager with offline-first PWA, Google Drive sync, and a Chrome extension with sidepanel. Reader mode strips away distractions — just the content.

React TypeScript .NET 10 Tailwind Dexie Chrome APIs
VG

VinneGPT

AI Assistant
Live

RAG-based Slovak AI assistant grounded in a curated knowledge base. Powered by Gemini API with Pinecone vector search and a local ONNX embedding fallback.

React .NET 10 Gemini API Pinecone ONNX RAG

// Tech Stack Technologies We Use

Frontend

HTML5
CSS3
JavaScript
TypeScript

Backend

Node.js
Python
C#/.NET
REST APIs

AI & Automation

Claude AI
OpenAI
LangChain
Automation

Infrastructure

Cloudflare
Docker
Git
CI/CD

// Contact Get in Touch

Interested in collaboration or have questions? Let's connect.