https://www.ddanieltan.com/posts/obsidian/ [favicon] ddanieltan.com * Daniel Tan * * On this page * The start of my Obsidian journey * Obsidian's Features + 1. Obsidian allows structure to grow organically o Internal Links + 2. Obsidian helps me link atomic ideas into greater understanding + 3. Obsidian's choice to work with plain text files make it future-proof Why I like Obsidian obsidian A tool that helps me manage pretty much everything Author Daniel Tan Published January 17, 2024 The start of my Obsidian journey 21 January 2021, that's the date I created in my first note in my Obsidian vault. Back then, it was just an experiment in my ongoing quest to find the perfect note-taking tool. Evernote, Roam Research, and even the good ol' pen and paper took their turns on my desk. But ever since I started using Obsidian, I never used another tool again. Since that day, Obsidian has been my constant companion through learning adventures, career changes, study sessions, and moments of personal reflection. What started as a simple app transformed into an indispensable tool, the backstage manager of my life, keeping everything in check. Obsidian's Features What really makes Obsidian unique? I think it boils down to 3 features: 1. Obsidian allows structure to grow organically Most note-taking tools require you to decide upon the structure of your note before you record the note. For example, say I am taking notes while going through one of deeplearning.ai's excellent Generative AI LLM courses, before writing down my notes, I might have to decide on my folder structure. Perhaps I should structure my notes by their topic +-- Instruction Fine Tuning | +-- Single Task | +-- Multi Task +-- Parameter Efficient Fine Tuning (PEFT) +-- Low Rank Adaption of LLMs (LoRA) +-- Model Evaluation Metrics +-- LLM benchmarks Or perhaps I should structure my notes based by date so I can track my learning progress over time +-- 2024-01-01 +-- 2024-01-02 | +-- Instruction Fine Tuning +-- 2024-01-03 | +-- Parameter Efficient Fine Tuning (PEFT) +-- 2024-01-04 | +-- Low Rank Adaption of LLMs (LoRA) +-- 2024-01-05 Either way could be valid, depending on how I plan to revise and reorganise my notes in the future. But having to decide upon a structure upfront before I get the chance to start recording my notes never feels good. Internal Links Obsidian offers a powerful feature to solve this problem - Internal Links. Here is an example of Internal Links in action: [internal-l] By wrapping any idea/noun/topic in double [[]] brackets Obsidian creates a dedicated new notes for that item, as well as the connection between the note I am currently taking and the one that was just created. In this short paragraph, I have linked both a date 2024-01-02 and several key topics e.g. (In-context learning), which means that when I want to revisit or reorganise my notes, I can do so either by topic or by date. With internal links, I enjoy keeping my notes in a flat hierachy but I have seen vaults that still prefer folders. Obsidian supports both preferences equally well This flexibility enables me to build my vault out with an organic structure that adapts to my learning needs. 2. Obsidian helps me link atomic ideas into greater understanding Knowledge is a mosaic crafted from interconnected ideas. * What my vault started as * What my vault grew into [graph1] Here is the graph view of my Obsidian vault in my 1st year. Every node in this graph is a single note. It is clear that when I was first starting out, I was writing down disparate, unconnected notes. I was probably writing down a lot of interesting ideas, but I had not taken the time to connect these ideas to gain a broader understanding. [graph2] As I continued using Obsidian, I started to link notes together. This could be done either when the notew was first created, or when I scheduled time to review these notes again. Soon, I saw clusters of ideas organically forming into broader topics. My deep dive into Scala, my exploration of Causal Inference and a whole variety of subjects that interest me came out of these clusters. And today, I have a nice graphical topology of sorts that represents my learning journey and keeps me motivated. 3. Obsidian's choice to work with plain text files make it future-proof Lastly, my favourite feature of Obsidian is that by deafault, it chooses to work with plain text files. This simple decision means that Obsidian notes: * Can be used offline * Can be editted with any text editor * Can be viewed with a variety of text readers * Can be easily synced on iCloud, Dropbox or using git * Is yours, forever! Obsidian's CEO Steph Ango wrote a dedicated blog post on this philosophy that went deeper into this philosophy. He shared that all software is ephemeral and Obsidian wants to give people ownership over their own data, which is an approach that builds trust for its users. Edit: Hackernews discussion thread Appendix Expand for Session Info - Session info --------------------------------------------------------------- setting value version R version 4.3.2 (2023-10-31) os macOS Sonoma 14.1.2 system x86_64, darwin20 ui X11 language (EN) collate en_US.UTF-8 ctype en_US.UTF-8 tz Asia/Singapore date 2024-01-17 pandoc 3.1.10 @ /usr/local/bin/ (via rmarkdown) quarto 1.3.450 - Packages ------------------------------------------------------------------- package * version date (UTC) lib source sessioninfo * 1.2.2 2021-12-06 [1] CRAN (R 4.3.0) [1] /Users/ddanieltan/Code/ddanieltan.com/renv/library/R-4.3/x86_64-apple-darwin20 [2] /Users/ddanieltan/Library/Caches/org.R-project.R/R/renv/sandbox/R-4.3/x86_64-apple-darwin20/84ba8b13 ------------------------------------------------------------------------------ There are 2 ways of spreading light. Be the candle or the mirror that reflects it - Edith Wharton Reuse https://creativecommons.org/licenses/by/4.0/ Citation BibTeX citation: @online{tan2024, author = {Tan, Daniel}, title = {Why {I} Like {Obsidian}}, date = {2024-01-17}, url = {https://www.ddanieltan.com/posts/obsidian}, langid = {en} } For attribution, please cite this work as: Tan, Daniel. 2024. "Why I Like Obsidian." January 17, 2024. https:// www.ddanieltan.com/posts/obsidian.