brethof-brain · long-term memory for your AI agents

Privacy-first AI
that gets better with you

You have more projects than mornings, and you don't want to spend any of them re-explaining yourself to a machine. The AI tools you've used all do the same thing: you tell them your context once, they forget it by the next session, and you start over.

Brethof's tools work the other way. The more you use them, the more they carry — your decisions, your tone, the ground you've already covered. And they keep your work yours. Your data stays where you put it. It isn't sold, it isn't used to train someone else's product, and nothing you make here becomes a footnote in somebody's marketing. We're a small studio in Poland. We ship in public, a real person answers our mail, and we'll tell you when a tool isn't worth it — even when that costs us the sale.

Your audio never leaves your machine
Your agents remember your project
Privacy first
Try for free

What's worth your time

Two products and two free things. That's the whole lineup. The products are bought once and stay yours; the free things are free for a reason, not because they're bait.

Session start — before you type a word
acme-api
  4 rules · 212 memories
· Postgres, never MySQL — decided 12 Aug
· Deploy is push → CI → prod. Never scp a file.
· Dead end: Redis for sessions — rejected 3 Aug
Free tier · cloud, EU-only

brethof-brain

Your AI agents forget everything between sessions — the style you chose, the constraints you set, the decisions you already made. brethof-brain is the memory they carry with them. It's a cloud service, and we say it plainly. What you put in it stays there: private to you, used for nothing but your own work.

The result is that next week's session picks up where this week's ended. Your agents remember the project, the voice, the whole history — and you stop repeating yourself.

Your memory sits in EU datacentres, encrypted under a key that is yours alone, and is destroyed the moment you delete the account. Every control is written down.

Start free See brethof-brain

Brethof Voice Pro — main screen
Paid · runs entirely on your machine

Brethof Voice Pro

Speak, and it types. On your own machine. You talk in your language; it writes in yours — or in someone else's, if that's who you're writing for.

No voice sent anywhere, no round-trip.

And you buy it once: it's yours, with no subscription to creep in later.

See Voice Pro Download the trial

Free · the channel

Nova

Nova is where we use these tools ourselves, in public. We take them into real work and show you the result — including the parts that failed.

When a tool is bad, the page says so. Nova has covered tools it ended up telling you to avoid, and those negative verdicts stay up. We'd rather you trust our judgment than our posture.

Watch the channel Subscribe on YouTube

Free · open on GitHub

Awesome lists

The awesome lists Free, curated, and backed by receipts. The good lists point you at tools we've actually tried.

One list exists for the opposite reason: it names the practices that waste your afternoon, so you don't have to learn them the expensive way. Nothing behind a paywall, no course waiting at the end.

And if you want the updates, the newsletter covers new releases, real benchmarks, and the occasional deep-dive — no spam, and one click to leave. Browse the lists See them on GitHub

Three things we don't trade

Your data stays where you put it

Where you put your data is where it lives. If that's on your machine, it stays on your machine. If it's in our cloud, it stays in that cloud — private to you, never sold, never trained on, never handed to a partner. We're a privacy-first studio, and we keep the security details one click away so you can check rather than trust us.

Buy Voice Pro once and it's yours

Voice Pro is a single purchase. You pay once, it's yours, and nothing about that changes later. No free six months that turns into a paywall, no annual plan that creeps in once you're comfortable. One payment, done.

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We publish the bad reviews too

When we say a tool is good, we tried it. When we say one isn't, we publish that too, and the review stays up. We don't soften it, bury it, or quietly rewrite it after a vendor complains. It's the whole reason Nova exists, and the reason one of the lists exists to name the practices that waste your afternoon. We'd rather you read the criticism than buy on a feeling.

Hear it when it ships

New releases, real benchmarks and the occasional deep-dive. No spam, unsubscribe in one click.

Everything we build

External:   YouTube · GitHub