
01Efficiency
Build to simplify, not to impress.
A successful tool is one you forget. We remove useless clicks and absurd processes, to give time back.
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Manifesto
Synapsr is, first of all, a promise we make to ourselves.
Never build to impress. Never sell time we don't have.
Never close what can be open.
It all starts from a simple belief:
if a tool is missing, we build it.
And at every friction, the same question: why has nobody fixed this?
We started with a radio platform, then photo galleries, then rental software.
Today some twenty projects are running, and most of them are open.
We are not an agency selling time.
We are not a startup trying to "scale".
We are a lab. Six people in Brest
who build, test, and share what works.
Open code is an invitation. So is the Hacker House.
Check it. Test it. Improve it. And if you build, come.
— Loan, Mégane, Téo, Lily, Ryan & Lisa
01The team
Developers, designers, product owners. The same hands build the products, the open source and the house, and answer the support.

Founder & Solution Architect

Product Owner & UI/UX Designer

Fullstack Developer

Fullstack Developer

Fullstack Developer

Photographer
02What guides us

01Efficiency
A successful tool is one you forget. We remove useless clicks and absurd processes, to give time back.

02Transparency
When it's possible, the code is public. And this site has no cookies: we don't track you.

03Humanity
AI is everywhere in our tools, always working for someone. Respect data, think about impact, build for people.

04Pragmatism
If it's hard to understand, we haven't worked hard enough. We ship, we listen, we fix.
03Open source
13/20
open-source projects
Not out of ideology. Out of pragmatism. When the code is open:
Secrecy protects. Transparency builds.
See our code on GitHub04How it fits together
Three names, one team. Here's who does what.
The lab
Our products and our open source. What we build for ourselves, and share.
The studio
Custom projects for our clients. More than 250 products delivered since 2018.
The place
Le Grand Large, on Brest harbour. Free and open to people who build.