POL network
Developer's other sites
Ten live pages from the same studio. Read a longer intro on each card, then open the site. You are on Scientia.
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POL
PhaseOutLimit
Developer index for apps, games, and web products
The studio home: apps, games, and web products in one index, with notices, writing, and work.
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Collectio
Collectio parvorum ludorum
Hub of hundreds of minigames
Hundreds of light 2D minigames with how-to, settings, and saves.
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Mare
Mare informationis
Field notes and essays by topic
A read-only archive of field notes and essays by category, tag, and language.
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Lumina
Lumina tools
Multilingual calculators and web tools
Calculators and everyday web utilities in many languages.
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Tetra Ars
Tetra Ars
Realtime multiplayer Tetris
Realtime multiplayer Tetris for the Redot client.
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Coin
Coin search
Multi-exchange coin filter
A browser coin filter across multiple exchanges.
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Praxis
Praxis Codicis
Browser-only coding practice and problems
Playground, graded problems, HTML preview. Code runs in the browser only.
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Suavitas
Suavitas Verborum Ludentium
Korean wordchain and letter play
Korean letter play: wordchain and vowel quiz.
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Velox
Tactio Velox
Typing practice in 21 languages
Sentence, word, and key drills plus typing games. No install, no account.
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Scientia
자연과학기술
Natural science and engineering handbook
Basics, core ideas, and formulas in chemistry, biology, physics, astronomy, earth science, electrical engineering, and mathematics — in Korean and English.