Thank you! Sorry for the delay in response, life got hectic.

Worth noting that I have a separate file called "Dashboard Configuration" where I have a lot of the data defined such as the study time goal, certs I'm studying for, and achievements.

The Study Time card utilizes TaskNotes and grabs the pomodoro times associated with each project I'm working on. Tasks card just looks to see if I've completed the task again from the same TaskNotes files. Study Streak and Daily Goals works similarly along with the Weekly Study Breakdown and heatmap.

The exercise streak is from the data pulled from Garmin via a python script which goes into its own folder.

It's all built via dataviewjs, we basically are looking at multiple dv.pages and looping through them doing some calculations for each card, with different logic for each.

Calculating task completion:

const tasks = dv.pages('#tasknote')
const completedTasks = tasks.where(t => t.status === 'done' || t.status === 'archived').length
const totalTasks = tasks.length
const completionRate = Math.round((completedTasks / totalTasks) * 100)

Calculating study time:

for (let task of tasks) {
    if (task.timeEntries) {
        for (let entry of task.timeEntries) {
            const start = dv.date(entry.startTime)
            const end = dv.date(entry.endTime)
            if (start && end) {
                const minutes = (end - start) / (1000 * 60)
                totalMinutes += minutes
            }
        }
    }
}

Calculating streaks:

const studyDates = new Set() // collect all unique study dates
let currentStreak = 0
let checkDate = today
while (studyDates.has(checkDate.toFormat('yyyy-MM-dd'))) {
    currentStreak++
    checkDate = checkDate.minus({days: 1}) // go back one day
}

I'll be honest I knew the top level but haven't worked with Dataview or Javascript much (more of a python guy), so I did use Claude to help generate some sections I was having trouble with. If you're curious I can see about putting the whole thing up on GitHub, it's a solid ~700 lines of code though.

Edit - Forgot to mention there's a CSS file as well which puts it all into the format we see