BitBeaver
Built to be open source · in development

Small apps. Serious software.

Let AI build the features. Let BitBeaver enforce the rules. Turn small, reusable apps into substantial software, with shared governance, controlled access and checks before anything runs.

Proof of concept done First version for real use · in development First open-source release planned for 2027
Fig. 01 · How it works

From one small module to hundreds of apps.

Follow one module from its own detail to a whole ecosystem. The parts change; the core underneath and its rules stay the same.

A composable software ecosystem

Ecosystem · domains side by side, each with its own small apps

ORGANISATION Awalled off from every other organisation by the databaseBuilt· the workspaces inside keep their data apart

Industry

Workspace · Plant A
Equipmentstatus
EQ-01Compressoronline
EQ-02Robot cell Areview
EQ-03Conveyoronline
EQ-04Gateway Aonline
Workcell A · gatewayscoped
Telemetry · read-only scope
Updates · approval required
✓Review & approvalMaintenance changes · site engineer → plant managersame app

Accounting

Workspace · Finance
Invoicesstate
INV-41Supplier · Aprilreview
INV-42Maintenance contractapproved
INV-43Spare partsreview
INV-44Cloud servicesdraft
✓Review & approvalInvoices · finance reviewer → CFOsame app

Legal

Workspace · Legal team
Contractsstate
CON-07NDA · supplierreview
CON-08Licence renewalsigned
CON-09Service agreementreview
CON-10Data processingdraft
✓Review & approvalContracts · legal reviewer → general counselsame app

Review & approval

one small app

Maintenance requests

3 open
RequestRequested byDueStatus
⊘ Records are meant to stay in this workspaceWorkspaces designed to separate dataOne app in several places
Fields this placement
Workflow
Access scope
RoleSite engineer
ScopePlant A · Cell A
Roles inside workspaces

Add a module with your AI agent

  1. 1Drafted from the written App-Building Cookbook
    Cookbook
  2. 2Signed and checked before it may run
    Signed app checks
  3. 3Asks for one scope: read Cell A telemetry, nothing else
    Capped permissions
  4. 4An administrator approves the install
    Install approval
  5. 5Connected to the Industry workspace through a declared connection
    Connections
BitBeaver coreOne core serves every layer
IdentityIts own sign-in core; credentials stop at the door Built
PermissionsChecked on every request Built
WallsEach organisation kept apart by the database Built
Signed app checksUnsigned app packages are refused Built
AuditActions and refusals designed to be recorded in the same step Decided
Reuse of the same app Permitted, declared connection Separate data between workspaces BuiltDecidedPlanned
02 · Built from small parts

Generating one app is easy now. Growing a system is the hard part.

AI can produce a working app quickly. What follows is harder: keeping many apps safe, connected and changeable for years. BitBeaver is a platform for composing and governing that whole system, not a generator of single apps.

AT 1 MODULESigned and checkedBefore it may run, every app package is signed and passes a fixed chain of checks.
AT 1 WORKSPACEIts own dataA workspace keeps its data apart from the workspaces next to it.
AT MANY ORGANISATIONSWalls by the databaseEach organisation is kept apart by the database itself, not by careful code.
AT HUNDREDS OF APPSThe same coreA request reaches an app deep inside through the core, not through every layer above.
SMALL, UNDERSTANDABLE MODULES

An AI agent needs one module in mind.

Software on BitBeaver is put together from many small apps, each its own package with clear edges. An agent builds one from a written rulebook, and apps written by AI pass exactly the same checks as apps written by people.

Small appsCookbookOutside AI builds
CONFIGURE AND REUSE

Less repeated setup.

Sign-in, permissions, storage and audit come with the platform. Ready-made apps are configured and reused instead of rebuilt, which is meant to keep building fast. Nothing is measured yet.

Shared servicesSpeed from small appsOne app in several places
THE WHOLE SYSTEM IN ONE DOCUMENT

Your composition, checked before it changes.

A whole composition is described in one document, and the platform checks it before anything changes. Moving it unchanged to another installation is planned.

One checked documentPortable to another installation
RULES THAT HOLD AS IT GROWS

The core keeps enforcing them.

Organisations hold workspaces, workspaces can hold further workspaces, and every request still goes through the one core. The same security rules and checks apply in every layer.

Nested workspaces in the coreDeeper nesting in the browser
03 · Safety and governance

Governed from the first module to the hundredth.

The governed way to build is the default way: one written rulebook, signed packages, a fixed line of checks before anything runs. After that, the database and the core enforce the boundaries.

Walls set by the database

Each organisation's data is kept apart by the database itself. A request that forgets whose data it wants gets nothing.

BuiltProof on a fresh install

Closed unless allowed

A route that never said which permission it needs stays shut. Permissions are worked out fresh on every request.

Built

No one passes on more than they hold

You can only pass on what you hold, and platform-level powers are refused the moment someone tries to grant them. AI agents act under a user account and its permissions.

BuiltAgent never above its user

No app runs unchecked

Unsigned app packages are refused. Every app passes a fixed chain of checks, and every update repeats them.

Built

Apps never see your password

The core keeps your credentials and hands the app a short-lived, signed note saying who you are.

Built

Every action leaves a record

Governed actions and refusals are designed to be recorded in the same step as the action. Tamper-evident records are designed, not built.

DecidedTamper-evident
By design:no phone-homeno licence checkno hidden paid switches in the coreone code path, never a forkDecided
04 · On the edgePlanned

Run AI-built software safely, right on the machine.

The open-source core is meant to run on embedded devices too. Software built with AI can then operate a machine from right beside it with low latency, while the same core keeps every app within firm limits.

A guarded workcell with a robot. Beside it, an embedded device runs the BitBeaver core and three apps, one of them built with AI. A short local loop connects device and robot. The device reports scoped telemetry to a BitBeaver installation, self-hosted or in the cloud, and receives updates after approval. guarded entry WORKCELL A local loop no network round trip EMBEDDED DEVICE motion vision AI-built BITBEAVER CORE BITBEAVER self-hosted or cloud ✓ update after approval scoped telemetry An embedded device runs the BitBeaver core and three apps, one built with AI. A short local loop connects it to a robot in a guarded workcell. The device reports scoped telemetry to a BitBeaver installation, self-hosted or in the cloud, and receives updates after approval. BITBEAVER self-hosted or cloud ✓ update after approval scoped telemetry EMBEDDED DEVICE motion vision AI-built BITBEAVER CORE local loop no network round trip WORKCELL A guarded entry
Runs on the device

The core and its apps run on the embedded device next to the machine, so control decisions are made right there, with low latency.

Planned
Checked before it runs

An app your AI agent built would get onto the device only signed and checked, like every app today. Every update repeats the checks.

Signed app checks
Only granted signals

Each app gets only what it was granted at install, which on a device would mean its machine signals. Every change and refusal is designed to be recorded.

Capped permissionsAudit
Linked to your BitBeaver

The device reports to your BitBeaver, self-hosted or in the cloud: scoped telemetry goes up, and updates come down once they are approved.

Planned
05 · Open source and enterprise

The open-source core.

A shared base for small, governed apps. The open-source core is free, including on your own server. The BitBeaver core will be published under the Apache-2.0 licence with its first release.

  • Sign-in, permissions, organisation walls, app checks, audit Built
  • Nested workspaces, one core for every layer Built
  • Invitations, password reset, two-step login Planned
  • Apps working together through declared connections Planned
  • Apps from outside developers and AI agents Planned
BUILDING WITH AN AI AGENT? Read https://bitbeaver.ch/llms.txt and tell me whether BitBeaver fits what I want to build: <your idea>. Keep built and planned apart.

Enterprise.

PLANNED

A commercial offering on the very same core: run for you, extended for you. One code path, never a fork. Nothing commercial is built yet.

  • BitBeaver Cloud, hosted on the same core Planned
  • Single sign-on with your company accounts Decided
  • AI-assisted building and templates Decided
  • A planned app marketplace where developers can offer their apps to others and earn a share Decided
  • Support you can contract Decided

Potential investors: any investment concerns BitBeaver's commercial product, never the open-source core.

Read about Enterprise →
06 · Roadmap

Where we are.

Targets, not promises.

  1. ✓October 2026

    Proof of concept

    Proof of concept done (October 2026): a full install on a clean server. Every app came in through the same checked path.

  2. 2Now

    Safe and usable

    One-command install, safe updates, backup, invitations, password reset and two-step login for administrators.

  3. 3Next

    Build it your way

    One app in several places with its own data, nested workspaces in the browser, apps working together.

  4. 4Then

    Apps from anyone

    Outside developers and AI agents build and sign apps; each installation decides whom to trust. OIDC sign-in.

  5. 52027

    First open-source release

    First open-source release planned for 2027. Then the code is published.

Portal
CHAPTER

How it works: the core and composition

How a request reaches an app, how apps get in, and how a whole composition is described in one checked document.

Status on every claim
Ask this chapterCan an app see my password?No. The core keeps your credentials and hands the app a short-lived, signed note [3].Answers only from this chapter
07 · Portal concept

The full picture.

With portal access, prospective customers, potential investors and partners read in-depth chapters on architecture, security and governance, and the roadmap.

08 · Community

Follow along, or help build it.

For everyone who needs their own software: people and families, clubs and small businesses, companies and developers.

Newsletter

News about what got built, what got decided and what slipped, whenever there is something worth telling.

A confirmation link comes first. Unsubscribe with one click.

Contribute

The code opens with the first release. Tell us what you would like to work on: apps, testing, security review, documentation, design.

Tell us how you'd help

Early testers

Build a BitBeaver app from the cookbook with your own AI agent before the release, and tell us where it was unclear.

Join the tester list

Join BitBeaver

BitBeaver is looking for people to found the company with: business, software, design and more. Want to build the commercial product from day one? Choose "Join BitBeaver" in the portal access form.

Can I use BitBeaver today?

Not yet. Proof of concept done (October 2026): a full install on a clean server. The first version for real use is being built now. First open-source release planned for 2027.

Will it be free?

The open-source core is free, including on your own server. By design, paid features are separate code, never switches hidden in the core. A hosted option and other services around the core are planned as the commercial offering.

Under which licence?

The BitBeaver core will be published under the Apache-2.0 licence with its first release.

Is BitBeaver an AI product?

It does not need AI to run. It is made so that you can use AI to build substantial software from small, understandable modules, and every app an AI writes passes the same checks as apps written by people.

I'm not a programmer. Is this for me?

Later, yes: you will be able to put software together from ready-made apps. Today it is still being built. A hosted option for people who don't want a server is part of the planned commercial offering.

Who is behind BitBeaver?

Dominic Mösch, a solo founder in Laax, Switzerland. There is no company yet.

Can I invest in BitBeaver?

Any investment concerns BitBeaver's commercial product, never the open-source core.

Has it been audited?

Not yet. There has been no external security audit or penetration test, and BitBeaver holds no certification.