Hidden and bidirectional characters in editors
A right-to-left override can make code read one way and run another. How Vim, Neovim, Helix and sim draw U+202E and other hidden characters.
部落格：sim editor 專案的安全筆記
sim editor 專案撰寫的編輯器安全長文，皆附來源。目前以英文與日文撰寫。
這些文章尚未翻譯成目前的語言，將以英文開啟。
Six ways a repository can run code through your editor
Opening a repository should not run it. Six ways a repo can run code through an editor, what Vim, Neovim and Helix do about each, and what sim refuses.
Safe saves, outside writes and secrets on the clipboard
How sim saves a file so nothing is lost: atomic writes, a compare-and-swap against outside changes, snapshots after a crash, and what it means for secrets.