After growing frustrated with the limitations of Howl, a text editor they'd used for a decade, a developer undertook a two-year journey to build their own custom editor. After trying alternatives including Helix, VS Code, Vim, and Neovim, none provided the intuitive feel they sought. The project began with minimal scope and hard-coded preferences, gradually evolving through consistent practice and immediate bug fixes.

The developer faced substantial technical hurdles implementing cursor manipulation logic and creating a file browser that matched Howl's exceptional functionality. Unlike many editors that force users to reach for a mouse or use suboptimal file dialogs, the custom solution prioritized keyboard-driven navigation and predictive search capabilities that maintained workflow continuity.

The file browser implementation relied on surprisingly simple criteria: whether entries start with or contain the filter phrase, and their modification time. This approach placed the target file within 2 positions of the top 95% of the time after just 2 keystrokes, even in projects with tens of thousands of files. The editor now stands as a testament to focused development and solving specific personal workflow needs rather than chasing feature breadth.