Fully unlocked project management

Use Mesavolt to keep your projects moving.

Unlimited workspaces, projects, tasks, boards, notes, attachments stored on your machine, your data stays with you to export at any time.

Product site/Launch
Notes
Backlog4
site

Write the introduction post

What it is, and what it is not trying to be.

writing

Blog: run your own relay

2

Linux arm64 build

Windows code signing

Add card
In progress2
siteserver

Downloads page

Fri
sync

Permissions layer 5

Add card
Done3

Relay 0.6 on the VPS

Wordmark and app icon

Pair the iPhone by QR

Add card
Synced with iPhone and Laptop 2026, just now

An interactive demo of the app, with limited features. Drag a card, tick one off, rename a column.

See the whole app

See if it fits how you work.

Boards and cards are the easy part. Here is the rest of what Mesavolt does, so you can tell whether it covers the way you actually work.

A vault on your disk

Pick a folder save your projects into. Boards, cards, notes and attachments live there like any other file in your computer. No quota, no upload limit, you decide how you use your disk space.

Vault~/Documents/mesavolt
Import…Export…Move vault…
Last export: ~/Backups/mesavolt-2026-09-10.zip

No limits

No seats, no caps, no plan to outgrow. Make as many of everything as the work needs; the only ceiling is the disk you already own.

Workspaces∞
Projects∞
Cards∞
Notes∞
Your disk142 GB of 500 GB used

Switch between views

Choose the view that works best to visualise your tasks, your preferences are remembered.

Board List

Organise tasks your way

Name them, colour them, cap them, configure them. You can also map a column to a task status so that they are moved into the right place for you.

BacklogNo purpose
In progressWork happens here
ReviewLimit 3
DoneCloses the card

Collaborate

Work by yourself or bring people in. Invite by a code, allocate projects, assign people cards. Changes sync whenever you are online.

MemberAccessProjects
Daniel O.owner
EditAll
Amara N.admin
EditAll
Yusuf A.
Read onlyProduct site

Works on the plane and on the train

With little or no signal you can work away. There is no loading state to wait on and nothing to lose when the network goes. Catchup when you're back online.

Offline, working away Back online, catching up In sync
Show everything else it does

Keep track of tasks

An issue key of its own to say out loud, set status, priority, custom labels, description, comment, attachments and more.

designbackendurgent
MESA-142

Ship the relay installer

Sep 20 2 4

Notes are markdown files

Each note is a plain .md file in your vault, so every other editor you own can read them too.

~/Documents/mesavolt/notes/relay-rollout.md## Before the switch- [x] Back the vault up- [ ] Tell everyone the address- [ ] Keep the old relay a week

A toolbar, or just markdown

The in-app editor has a familiar control bar to style text, if you know markdown you can type it in directly with syntax highlighting for code.

Ridge transectsThree nights, two teams, the same route as last autumn.- [x] Book the hut- [ ] Charge the trap batteries
const counts = await readTransect("ridge-3");

Link labels and previews

Paste an address to get its title and its picture, or give it a label of your own.

Upland survey methods, 4th edition nature-recording.org

Attachments

Drop pictures, video and files on a task. Images and videos preview and its fast thanks to the local-first nature of Mesavolt. They are files in your vault, so nothing caps their size but your disk.

Expand for a better look

Open a picture or a video full size without leaving the board.

Sync to multiple devices

Pair another machine to sync to another device while keeping your identity.

Laptop 2026this device
Office Macbook Pro M12 min ago
Add a device

Set your style

Dark or light themes, customize status and priority marks, sync bar and more to match your preferences.

Dark Light
circlechevronbars

Across the room, the world, or neither

Copies swap changes straight across your network, and through your relay when they are apart. With no way out at all they carry on anyway and catch up when there is one.

On your networkdirect, no server
Through your relaywhen you are apart
Offlinenothing is lost

Nothing is sent that has not been signed and encrypted first.

Sync through a relay you control

Setting up your own relay makes sure you can continue working even if we as a company cease to exist.

The relay is one binary and it comes with the app. Put it on any small server with a domain, or use one someone you trust runs. Changes travel signed and per project and can't be read by relay.

$ scp msvlt-relay-linux install-binary.sh root@relay.example.com:$ ssh root@relay.example.com 'bash install-binary.sh relay.example.com'== user and directories== systemd unit, Caddy for HTTPS, firewall✓ msvlt-relay 0.6.0 listening at https://relay.example.com

Control access to projects

Pick who's on your project as an editor or reader, someone not on a project never receives any data, not even through a relay.

Field seasonon it
Grant reportingon it
Board pay reviewnever sent

Keep your seat when you lose your device

Your identity is kept as a key. Type them on a new machine and you will have access to every workspace you were on.

1 harbour2 lantern3 meadow4 quiet

…and forty-four more. Nobody else has them, and nobody can post them to you.

Organise your tasks

You can keep your boards and lists by archiving what is finished, add them to trash, and put anything back where it was.

ArchivedOff the board, still yours
TrashKept a month, then gone
RestoreBack in its old column

Move work where it belongs

Send a card to another board, project or workspace. It keeps its history, and the key it used to go by stays written on it.

was FS-118VC-24 Viewing window glazingVisitor centre / Refit

How to get started

  1. 01

    Install, pick a folder

    One download. Mesavolt asks where the vault should live; that folder is the whole app state.

  2. 02

    Work away

    Add boards, columns, cards, notes. Everything is written locally first, so you can work with or without a connection.

  3. 03

    Sync over the network

    As an optional step, point Mesavolt at a relay, invite people with a code, pair other devices. Decide per project who accesses what.

We are still building

Stay in the loop

Mesavolt is being finished in the open. Leave an email and we will write when it becomes available.

  • One email when it is ready to buy, or the odd update if you ask for one
We also invite you to follow Mesavolt on Bluesky

One email when it is ready to buy, unless you tick the box. You can leave any time.

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