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LIVE NOWBuildroom—FREE EDITION 1.8.5 includes 3B · 4B · 7B · 8B. Same price: $0.
Mainely CodeAI anywhere. Governed everywhere.
Mainely Code · Our mission

Technology moves fast.
People come first.

We want more people to be able to use powerful AI—not just read about it. That means making it accessible, usable, and approachable, then giving people a practical place to start.

Built in Maine · Founder-led

Founded by
Justin Tahai.

Justin Tahai is the Founder of Mainely Code. His background in IT engineering and managed services informs the company’s focus on useful AI, human control, and results people can check.

MAINELY CODE LLC is a Maine-built AI software company developing local-first tools and governed workflows. Buildroom brings that direction into agentic coding; the wider product family gives design, cognition, growth, inference, and security their own responsibilities.

The person stays in control. Human judgment, context, and operational decisions remain with the people responsible for the work.

Our mission

Not just more powerful technology.
More people able to use it.

Make state-of-the-art AI accessible, usable, and approachable for Everyone.
Mainely Code · Built in Maine
Why free matters

Open the door.
Then earn the trust.

We are a Maine-built software company working to make our name through useful technology and the people who share it. FREE EDITION is not a side note to that mission. It is one of the clearest ways to put it into practice.

Buildroom—FREE EDITION 1.8.5 now includes 3B, 4B, 7B, and 8B local model choices, giving people more ways to begin. The goal is not to impress people with a number. It is to help them find a useful next step.

What we stand for

Accessible.

A free starting point, clear release information, and honest hardware expectations.

Usable.

Real tasks, understandable workflows, and results people can inspect and build on.

Approachable.

Plain answers, a useful first experience, and room to learn without pretending AI is infallible.

The Great North

One mission.
A family of distinct tools.

Mainely Code does not collapse every job into one app. Each product owns a clear customer outcome, and Providence keeps the architecture accountable.

Approved Mainely Code Northstar logo
Flagship cognition

Northstar

Coordinates specialist reasoning, external AI platforms, budgets, provenance, and executive routing.

Explore Northstar →
Approved Project Sasquatch logo
Cloud command center

Project Sasquatch

Delivers broad Northstar-backed capability through a cloud customer and operator experience.

Explore Sasquatch →
Buildroom FREE EDITION interface
Software engineering

Buildroom

Local-first proof-driven software engineering with reviewed changes, verification, receipts, and recovery.

Explore Buildroom →
Approved Orb-Weaver logo
UI/UX design loom

Orb-Weaver

Visual intake, reviewable maps, design tokens, previews, and editable interface foundations.

Explore Orb-Weaver →
Approved Mainely Code Growthroom logo
Audience · Content · Conversion

Growthroom

Evidence-backed audience research, campaigns, leads, follow-up, and measurable next actions.

Explore Growthroom →
Approved Mainely Code Provider logo
Inference · Runtime · Proof

Mainely Code Provider

Exact model execution, lifecycle, scheduling, resource truth, recovery, and inference receipts.

Explore Provider →

The Great North is the ecosystem. Providence is the governed architecture.

Your next idea deserves a start.

Start with FREE EDITION. See what you can make with local AI at your side.