The StellarHabit Blog
What the research actually says about building habits that last, and why most habit trackers measure the wrong thing.
How to Break Bad Habits: What the Research Shows
You do not delete a bad habit, you change what the cue triggers. What the research says about replacement plans, monitoring, and why negation backfires.
How to Build Good Habits: What the Evidence Shows
How to build good habits using what the research supports: one at a time, a when and where plan, a stable cue, and progress that somebody else can see.
Free Printable Habit Tracker: 12 PDFs (A4 and Letter)
Twelve free printable habit tracker PDFs, every one drawn in both A4 and US Letter, with no email required and the reason each layout exists.
75 Bad Habits Examples and What to Replace Them With
75 bad habits examples across seven areas of life, each paired with the replacement behaviour you can tick, plus what the research says about stopping.
Habitica Alternatives: 7 Apps Like Habitica (2026)
Seven apps like Habitica, grouped by what replaces the RPG punishment when you quit. Prices, platforms, and Habitica's penalties read from its own code.
Habit Tracker With Friends: 7 Apps Compared
Seven habit trackers you can really share with friends, compared by what your friend actually sees: a shared scoreboard, a per-habit permission, or nothing.
Google Sheets Habit Tracker Template (Free, 2026)
A free Google Sheets habit tracker template you can import in one click, with the streak and completion formulas that most published templates get wrong.
Habit Tracker Ideas: 150 Habits Worth Tracking
150 habit tracker ideas by category, each rewritten as a yes or no you can actually tick, plus how many habits to track at once and what research says.
How to Find an Accountability Partner That Sticks
Where to look for an accountability partner, what to agree on in the first message, and the 20 check-in questions that keep the arrangement alive.
11 Best Accountability Apps in 2026, Honestly Compared
Eleven accountability apps compared by the mechanism that creates the pressure: friends watching, money at stake, a live partner, or nobody at all.
How Long Does It Take to Form a Habit? 66 Days, Not 21
Research puts habit formation at a median of 66 days, not 21. Here is where the 21-day myth came from and what actually changes how fast a habit sticks.
What Is an Accountability Partner? Why Habits Stick
An accountability partner is someone who will notice whether you followed through. Here is the research on why that works, and how to set one up so it lasts.
Streaks vs Consistency: Why Streak Counters Make You Quit
A streak resets to zero after one missed day. Consistency counts what you actually did. Here is why the difference decides whether you keep going.