Random Number—
Tools
A few tools for you to use.
Productivity
Table Editor
Edit tables like a spreadsheet: import Markdown or CSV, edit cells inline, reorder rows & columns, and export back to Markdown or CSV.
Security
Password Generator
Generate cryptographically secure passwords or memorable passphrases with strength indicator, ambiguous-char exclusion, and bulk generation.
Generator
QR Code Generator
Create custom QR codes with color, dot-style, size, and error-correction controls. Download SVG or PNG. Everything runs in your browser.
New Aspect Ratio16:9
Original Aspect Ratio
16:9
About me
I'm Dima and currently working as a professional web developer specialised in Neos CMS. I also have written Android apps in Kotlin and Flutter.
Some languages and frameworks I can work with:
Projects
Things I've built for others and for fun:
History
seit1949.de
Interactive timelines of German governance since 1949: chancellors, cabinets, ministries, and party lineages of the Bundesrepublik and the DDR side by side.
Research
Voynich Manuscript Decipherment
A formal framework for analyzing the Voynich Manuscript on one concrete hypothesis: Mishnaic Hebrew with Judeo-Aramaic loan particles, written in a consonant alphabet with Niqqud vowel markings.
Apps
Some apps I've built:
Android
TimeTools
Six time helpers in one calm dashboard. Calculators, timers, and celestial data with 10 ms stopwatch accuracy.
Browser App
SQL Quest
A nine-level SQL course where you write real queries against an in-browser SQLite database, with quizzes, a playground, and instant feedback.
Contact
You can reach me on the following platforms: