Developer's other websites
Developer's other sites
Last updated: 2026-08-09
Six live pages from the same studio. Open any card to explore games, notes, tools, Tetris, or this coin filter.
- POL PhaseOutLimit Developer index for apps, games, and web The studio home: apps, games, and web products in one index. Notices, writing, and work in a calm browseable shelf. Open
- Collectio Collectio parvorum ludorum Hundreds of browser minigames A hub of hundreds of light 2D minigames with how-to, settings, keymaps, and saves. Solo, hotseat, and same Wi‑Fi play on selected boards. Open
- Mare Mare informationis Field notes and essays by topic A read-only archive of field notes and essays, sorted by category, tag, and language. Search and browse; no visitor accounts. Open
- Lumina Lumina tools Multilingual calculators and utilities Calculators and everyday web utilities in English, Spanish, Arabic, and Korean. Static pages with layered Cloudflare defenses. Open
- Tetra Ars Tetra Ars Realtime multiplayer Tetris Realtime multiplayer Tetris for the Redot client: practice, AI, matchmaking, and room codes over Cloudflare Durable Objects. Open
- Coin Coin search Multi-exchange coin filter A browser coin filter across multiple exchanges: scan listings, narrow by conditions, and jump into the pairs that matter. You are here