My Daily Workflow: How a Simple Note Habit Became My Second Brain
I've been doing this every single workday since 2022, and it's the one habit I'd never drop. Back then, I was juggling multiple projects, meetings, and tasks at the same time. I needed a system not just a to-do list, but something that could hold my entire workday: what I planned, what got in the way, what I learned, and what I didn't finish. That's when I started building my daily note. The Template Every day starts the same way. I open a new note with a fixed structure: ## Todo ## Unplan
Ching HuiI've been doing this every single workday since 2022, and it's the one habit I'd never drop.
Back then, I was juggling multiple projects, meetings, and tasks at the same time. I needed a system not just a to-do list, but something that could hold my entire workday: what I planned, what got in the way, what I learned, and what I didn't finish.
That's when I started building my daily note.
The Template
Every day starts the same way. I open a new note with a fixed structure:
## Todo
## Unplanned
## Learning
## Happened
## FutureIt looks simple. But each section has a clear purpose.
Todois the plan.Unplannedcaptures everything that wasn't — the interruptions, the last-minute requests, the things that just showed up.Learningis where I write down anything I picked up that day, whether it's a System Design concept, a new English phrase, or something I figured out while debugging.Happenedwhat actually went on that day.Futureis a handoff note to tomorrow-me: things I didn't finish or want to carry forward.
Every morning, Future from yesterday becomes the seed of today's Todo. Nothing falls through the cracks.
Why It Works
1. Structure gives you clarity
When your note has defined sections, you stop wasting mental energy deciding where to put things. The framework makes the decision for you. You just fill it in.
2. Easy to track
Because the structure is consistent, looking back is effortless. You can see exactly what you finished, what got interrupted, and what kept getting pushed. Over time, patterns emerge, and you start to understand your own working rhythm.
3. You build your own workflow
This habit didn't come from a productivity book. It came from showing up every day and paying attention. The structure stayed the same, but I learned what worked for me: when to schedule deep work, how much I could realistically take on, how often things go unplanned.
A workflow isn't designed. It's observed.
4. AI Agents can finally join the system
This is where things get interesting.
A structured, predictable workflow is something AI can actually work with. A messy stream-of-consciousness journal? Not so much.
I use Claude Code with my notes as context. It knows what I'm working on, what I've been learning, and where I left off yesterday without me explaining it every time. My note is the shared memory between me and the AI.
I also use NanoClaw, which takes this further. It's scheduled to generate my daily notes automatically, and it has access to my entire knowledge base — work tasks, fitness logs, English vocabulary records, and learning progress. That means it can suggest workout plans, quiz me on vocabulary, or adjust my learning path based on where I actually am.
Whether I'm at my desk or not, I can check in through conversation and get a full picture of my day.
Your daily note stops being a note for yourself. It becomes a state file that AI agents can read, update, and act on.
What This Has Given Me
Three years ago, this was just a habit that kept me organized.
Now it's infrastructure.
The same notes that helped me track my work also hold my learning history, my fitness journey, and my language progress. And because the structure has always been consistent, AI can plug into it — handling the routine, the paperwork, the reviews — so I can focus on the work that actually matters.
The habit compounded. The system scaled. And the time I used to spend managing everything is now time I spend doing the things only I can do.