I want to support the developers, but the price is a bit steep for personal use. Any advice on affordable access or similar tools would be greatly appreciated!

TheBrain 9 is an excellent mind mapping and personal knowledge management tool that's well-suited for individuals looking to organize their thoughts and information. While it may have a steep learning curve, its powerful features and flexibility make it a worthwhile investment for those willing to learn.

: The software moved away from Java-based architecture, resulting in a much faster, more stable, and scalable experience. Modern Notes Editor