A developer has created Tomoshibi, a writing app designed to combat perfectionism by making your words fade away like firelight. After struggling for a decade to write a novel, the creator realized the problem wasn't discipline but the ability to endlessly edit. Traditional distraction-free apps that delete text when you stop typing only increased anxiety.

Tomoshibi takes a gentler approach. You write on a dark screen where older lines gradually fade, but not immediately — they wait until you start writing again. The app allows editing only the current line and one line back, enough to fix typos but not spiral into endless rewriting. This limitation also addresses a practical issue with Japanese IME, which can accidentally insert newlines when confirming kanji. Everything saves locally in your browser's storage, with no accounts or servers required.

After two months of personal use, the creator reports the app has finally broken through years of writer's block. A native Mac app built with Tauri is coming to the App Store. The app's name means "a small light in the dark" in Japanese, reflecting its philosophy of providing just enough visibility to keep without the temptation to constantly revise.