I use a simple text file, too. It has four sections: "major", "minor", "done", and a section for random thoughts. Every evening, I copy the file (with remaining

I use a simple text file, too. It has four sections: "major", "minor", "done", and a section for random thoughts. Every evening, I copy the file (with remaining unfinished tasks) and give it a new name (for example, "December 23, 2021"). This way I also have a history of everything. It has worked well so far.