The fifteenth yearly edition of the js13kGames competition ended with a record-breaking 317 entries! Last year’s amount was 197 games, and the previous record was 274 games in 2018 - that’s the first ...

短くしたコードは、どこまで元と同じ結果を返すのでしょうか。 削り方の一覧はよく見かけます。ただ、どれが何文字減るのか、そしてどこから結果が変わるのかを並べたものが見当たりませんでした。 なので測りました。Node.js v22.22.2 で、変換前と変換後を両方実行して、返...

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Challenge We define a Minsky machine as a program made of the following two instructions: +X which increments the register X and continues to the next instruction -Xn which simply continues if X i...

Robin solves the Chessboard Color Challenge using Commodore 64 BASIC—pushing code size to a retro-inspired 57-character limit.

I’ve been learning at least one new programming language a month through Exercism which has been really fun and interesting. I frequently say that “every language you learn teaches you something about all the others you know” and with nearly a dozen under my belt so far I’m starting to worry about the combinatorics of that statement. APL isn’t on the list of languages but I’ve seen it in codegolf solutions often enough that it seemed worth a look.