Obsidian

Obsidian is a powerful knowledge base that runs on top of a local folder containing plain text Markdown files. With Obsidian, making and following relationships is simple. You can take care of your notes like a gardener, and then sit back and wonder at your own knowledge graph at the end of the day. Obsidian provides a graph perspective of your knowledge at a glance. With choices like grouping, filtering, and displaying, you may explore, observe, and stay motivated while doing so. Local graphs show you the relationships in your immediate vicinity. Backlinks can help you connect your ideas. You may see all the backlinks for the active note using the Backlinks plugin. Backlinks might help you locate notes that are related to the one you're composing. Outgoing linkages can also be used to diverge your thoughts. The Outgoing Links plugin provides a quick overview of the current note's ties, as well as potential future links. Furthermore, before deploying to the live site