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C++ utility that converts raw pressure-sensor grid frames into viewable PPM images.

Black-box bot that plays Super Mario Bros (NES) via screen-pixel reading and simulated keypresses; no game-memory access, no trained model.

Hill cipher (matrix-based cryptography) in C, with worked encrypt/decrypt examples and step-by-step output.

Five classic ciphers (A1Z26, Caesar, Rail Fence, mixed-alphabet, ROT13) in C, with an interactive menu for each.

Early (2007-2011) Microsoft Small Basic exercises: a text-adventure, ping pong, turtle graphics, tic-tac-toe.

C blackjack engine + a 2014 experiment modeling family members' playing styles as simulated players.

Unfinished 2022 concept for an authentication-gated file browser on a Raspberry Pi + Display HAT Mini; documented as a design sketch, not a working build.

Group profile: full-stack CMS-driven website for a private English tutor — Next.js 14 frontend with a self-service admin panel and a NestJS 10 + PostgreSQL API. Restored 2024 archive.

Archiv webových stránek OpenAltu https://archiv.openalt.org/

Přesměrování odkazů staré e-mailové konference https://lists.l10n.cz/

Informační stránka o osudu e-mailové konference https://lists.ubuntu.cz/

The 2024 edition of the UniProt activity: a containerised Python and web application for protein lookups.

The 2024 edition of the NCBI Entrez activity: a Python server and web client for querying GenBank records.

Newsletter-Archiv der Sportdirektion für Wasserball von Swiss Aquatics. https://www.waterpolo-news.ch

Vaultica is an open-source, lightweight photo archive and personal photobook app. Organize your photos by date, browse memories day by day, share or export individual images, and enjoy full lossless regeneration with minimal storage. Secure, efficient, and perfect for preserving your life’s moments. https://roxanneardary.com/vaultica/

ideatr.dev test environment and staging builds.

libarchive bindings for reading and writing archive formats in Kit

Read-only searchable restoration of the legacy ngplus.net forums

Non-custom build variants — configuration experiments.