shouldivibecodeit

Should I vibe codeThings 3?

Build a polished personal task manager with areas, projects, tags, deadlines, and a today view

A personal task manager is the app every developer builds. Yours will fit your brain better.

?

Their verdict, the Mac license price and the build-time estimate come from their entry, MIT-licensed. Checked 2026-08-03.

Can you build it?asked by canivibecodeit.com ↗YESone-shottable · one sitting
?

Our verdict, the regret score and everything below it. Editorial and unsponsored — nobody can pay to be moved.

Should you ship it?asked by usSHIP ITgo. worst case you delete a repo.

The honest answer

why the verdict is what it is

Areas, projects and a today view are very reachable. Build local-first with a plain-text export and the only thing you can lose is enthusiasm.

What actually breaks

not "if". the specific failures.

  • Your interest, which is the real risk — the personal task manager is the project developers start most and finish least
  • Capture friction, because a task manager you cannot add to in two seconds is one you stop adding to
  • Sync between your laptop and your phone, which is the moment the project stops being a weekend
  • Recurring tasks, where 'every last weekday of the month' is a calendar library rather than a checkbox
  • The data, if it lives in a database with no export and you lose interest in maintaining the app around it
and then, at 3am

Nothing dramatic — this is a SHIP IT entry and the honest failure is quiet. Six weeks in, you are away from your desk and want to add something. The app is on your laptop. You put it in your phone's notes instead, meaning to move it later, and you do that twice more that week. By the following month your tasks live in two places, which is worse than either, and the tool you built to organise your life is the one you check second.

Is that you?

the verdict is a default, not a law

ship it if
  • It is your own tasks, on your own machine, and losing them would be annoying rather than serious
  • Capture is fast — a global shortcut and a text field, before anything else
  • You want it shaped like your head rather than like a product
don’t ship it if
  • Other people depend on tasks in it
  • There is no export and the database is the only copy
  • You need it on a phone and have not planned how
  • You will use it as the system of record for work commitments

If you build it anyway

the checklist, then the prompt that enforces it

  1. Build capture first and make it instant. Everything else in a task manager is optional; the thing that kills them is friction at the moment of adding.
  2. Decide about mobile before the schema. It is where these projects stall, and retrofitting sync means changing how everything is stored.
  3. Store tasks as plain files or a simple documented table, with export from the first week.
  4. Use an established recurrence library rather than writing date rules — this is where a weekend becomes a fortnight.
  5. Keep a completed-tasks archive rather than deleting. Reviewing what you finished is most of why people keep these.
  6. Accept that abandonment is a normal outcome and make the data trivially readable without the app.
the guardrail prompt
Before you build a personal task manager, apply these and push back if I ask you to break them.

1. Build capture first: a global shortcut, a text field, and a save that takes
   under a second. Tell me that the thing which kills personal task managers is
   friction at the moment of adding, not missing features.
2. Ask me whether I need this on a phone. If yes, decide the sync approach
   before designing the schema — files in a synced folder, a small server, or a
   hosted database. Retrofitting sync means rewriting storage.
3. Store tasks as plain files or one simple documented table, and write the
   export before the second feature.
4. Use an established recurrence library for repeating tasks. Do not hand-roll
   date arithmetic for rules like 'every last weekday of the month'.
5. Archive completed tasks rather than deleting them, and build a view of what
   I finished — it is a large part of why people stay with these tools.
6. Keep the feature set deliberately small and write down what it will never
   do. This project's failure mode is endless configuration rather than any
   bug.
7. Make the data readable without the application: if I stop maintaining this,
   my tasks should still open in a text editor.
8. Out of scope unless I ask: collaboration, projects with dependencies, tags
   with hierarchies, natural language input, calendar integration.
9. Ask me honestly whether I want a task manager or want to build one, because
   both are fine and they lead to different projects.
paste this before you build — not after something breaks23 lines · 1510 chars

That one keeps you out of trouble. For the prompt that actually builds it, canivibecodeit.com has one.

their build prompt ↗

Or don’t build it

the boring option, and the way back out

just pay for it

Things is a one-off purchase and is very good. Build your own because you want it shaped exactly like your thinking, which is a legitimate and common reason — just be honest that the polish took them years and capture speed is the only feature that decides whether you keep using it.

your exit plan, if you already built it

Plain files, or an export you run weekly from the start. This is the category most likely to be abandoned — not because it fails, but because the novelty passes — so the measure of a good build here is whether the tasks are still readable a year after you stop opening it.

prior art · someone already did this
Vikunja

Mature open-source task and project manager with lists, kanban, and recurring work.

Questions

Why is capture speed the deciding feature?

Because a task manager only works if everything goes into it. The moment adding something takes longer than opening a notes app, you start splitting your tasks across two places — and a partial list is worse than no list, because you stop trusting it. Every other feature can wait; this one determines whether the tool survives its first month.

Is it worth building when Things already exists and is excellent?

If your motivation is saving money, no. If it is that you want a system matching how you actually think — your own review cadence, your own idea of a project — then yes, and this is one of the safest builds on the site. Just decide about mobile early, because that is where these projects quietly stop.

did you build it?

Every week, someone ships something they shouldn’t have.

New verdicts, the worst thing that landed in the trap, and the occasional incident report. No other email, ever.

also on the regret index
TickTickSHIP IT

Tasks, habits, a timer. Three small features you will actually use because you chose them.

TodoistSHIP IT

Natural-language date parsing is the only hard bit, and it is a solved library.

Amazing MarvinSHIP IT

A configurable task system is literally the thing you will enjoy configuring forever.

last reviewed 2026-08-03 · verdict is editorial and unsponsored · shared entry data from canivibecodeit under MIT · not legal advice