A collection of high-quality Web, iOS, Android applications designed for productivity and engineering. Built with precision.
Apps & Tools
AppsPDF to Word
Convert PDF documents to editable Word files instantly. Secure, fast and free.
Word to PDF
Convert Word documents to high-quality PDF files instantly. Secure, fast and free.
Microstrip Line Calculator
Advanced calculator for microstrip line impedance and synthesis. Perfect for RF engineers.
MP4 to MP3
Convert MP4 videos to high-quality MP3 audio files instantly. Fast, secure and free.
Painting application
iOS/Android Drawing & Colouring Book: Kids.
Word Game
iOS/Android All langs multiplayer word game duels.
CV Maker
iOS/Android 13 langs cv maker (hight quality PDF).
Money Manager
iOS/Android 37 langs money manager, bill tracker, finance app.
Block Game
iOS in 35 languages Arcade Casual Game (block game).
Football Analysis
iOS in 35 languages football ai soccer live scores and predictions.
Latest from the blog
Practical reading for builders and makers.
Short, focused guides on MVPs, AI workflows, and sustainable shipping habits. Built for teams that care about quality and speed.
Open-Source Models in Production: System Requirements, Tokens, and Context Windows
A technical, engineering-first guide to hardware sizing for open-source LLMs, including VRAM, RAM, tokens, and context window tradeoffs.
Alignment Evaluation and Safety Metrics: Measuring What Users Actually Need
A technical guide to evaluating alignment and safety with measurable metrics, red-teaming, and policy tests.
Cost Observability for LLMs: Unit Economics at Token Level
How to track per-token costs, margin, and efficiency across LLM workloads.