Harborlight
Guide · last checked 12 Oct 2026

Run a team retrospective for free. Formats, votes and a timer.

A retrospective is a short meeting where a team looks back at a stretch of work and agrees on what to change. It doesn't need a paid tool. It needs a clear structure, a fair way to decide, and someone watching the clock.

The plan

A simple one-hour agenda

  1. Set the stage (5 min). Say which period you're looking at and the one ground rule: talk about the work, not about people.
  2. Write silently (10 min). Everyone writes notes on their own. Writing before talking keeps the loudest voice from setting the agenda.
  3. Group and read (10 min). Cluster similar notes and read each cluster aloud.
  4. Vote (5 min). Dot voting picks the topics worth the discussion time.
  5. Discuss (20 min). Start with the most-voted topic. Stop when the time is up, not when the list is done.
  6. Agree on actions (10 min). One to three actions, each with an owner and a date. Fewer actions that happen beat a long list that doesn't.

Shorter iteration, shorter retro: halve each block for a 30-minute version.

Formats

Pick a format

Switching formats every few retros keeps the answers from going stale.

Deciding

Dot voting, done fairly

Timing

Timebox every step

Put a visible countdown on each block. When it rings, ask the group: five more minutes, or move on? A timer makes that a quick decision rather than an awkward interruption.

Corkboard has the pieces

Start from the Retrospective template (Went well, To improve, Actions). For Start/Stop/Continue or Mad/Sad/Glad, double-click a frame title to rename it. Then open the Facilitate menu (the spark button in the top bar):

Countdown timer with 1, 3, 5, 10 and 15-minute presets and a chime at the end. Dot voting with 1 to 50 dots per person; press Next voter to hand fresh dots to the next person, and the top note is announced when voting closes. Present mode steps through frames full screen. Afterwards, export the board as PNG or SVG, save a board file, or share a snapshot link. Free, no account, unlimited boards.

What it doesn't do: Corkboard is single-user, with no live multi-user editing. It works best when one facilitator shares their screen, in a room or on a video call, and types the notes people call out or post in the chat, and when voters take turns at the same screen. If your remote team wants everyone writing on the board at once, a hosted collaborative whiteboard fits better.

Afterwards

Make the actions stick

Leaving Miro or Microsoft Whiteboard? See Miro's free-plan change and the Whiteboard retirement.