A working Windows text editor in 1024 bytes. Coded in MASM, it features printing, search, replace, new file creation, and more in a very compacted executable.

editor demoscene text notepad assembly text-editor tiny x86 edit size masm size-coding masm32 masm64 x86-assembly richedit sizecoding crinkler sub-1kb size-code

• Updated Aug 30, 2026
• Assembly

Dee is a very small text editor for Apple II in 421 bytes. It only holds one character in the buffer by design, but everything works!

editor apple2 assembly text-editor apple-iie size-coding apple-ii ca65 apple-2 size-code

• Updated Oct 27, 2026
• Assembly

𝙰𝚍𝚟𝚎𝚗𝚝𝚞𝚛𝚎 𝚘𝚏 𝚝𝚑𝚎 𝙰𝚍𝚟𝚎𝚗𝚝𝚞𝚛𝚎 𝚆𝚛𝚒𝚝𝚎𝚛𝚜 𝙰𝚍𝚟𝚎𝚗𝚝𝚞𝚛𝚎 𝚒𝚗 𝟿𝟾𝟿 𝚋𝚢𝚝𝚎𝚜. 𝙵𝚘𝚛 𝙰𝚙𝚙𝚕𝚎 𝙸𝙸. 𝙸𝚝 𝚒𝚜 𝚊 𝚝𝚛𝚒𝚋𝚞𝚝𝚎 𝚝𝚘 𝚝𝚑𝚎 𝚘𝚛𝚒𝚐𝚒𝚗𝚊𝚕 𝚋𝚢 𝙺𝚎𝚗 𝚁𝚘𝚜𝚎 - 𝙿𝚞𝚋𝚕𝚒𝚜𝚑𝚎𝚍 𝚒𝚗 𝚂𝚘𝚏𝚝𝚕𝚒𝚗𝚎 𝙼𝚊𝚛𝚌𝚑 1983. 5¼″ 𝚏𝚕𝚘𝚙𝚙𝚢 𝚒𝚖𝚊𝚐𝚎 𝚒𝚗𝚌𝚕𝚞𝚍𝚎𝚍.

fiction interactive assembly interactive-fiction assembly-language text-adventure text-adventure-game adventure size-coding apple-ii apple-ii-game cc65 text-adventures apple-ii-pro-dos size-code

• Updated Oct 1, 2026
• Assembly