Understand
the challenge.
We get close to the people, context, and constraints behind the problem before deciding what to build.
Independent software studio · Buenos Aires
Thoughtful software.
Built for what’s next.
We design and develop digital products with a clear purpose: turning complex challenges into useful, reliable software.
Clarity in every line.Scroll to explore ↓
01WHY LINE64
Complexity is part of the work.
Clarity is how we move through it.
The best software makes difficult things feel simpler. We bring product thinking, engineering craft, and close collaboration to the problems that matter.
From an early idea to a mature platform, we help teams make sound decisions and build software they can keep moving forward with.
02HOW WE WORK
Good software starts
with clear thinking.
Thoughtful from the first conversation to the last detail.
Understand
Build with
purpose.
We shape a clear path forward and make dependable software with care, focus, and the right tools.
Keep moving
forward.
We learn from what’s in use, stay close to your team, and make the next improvement count.
Our technology
The tools behind the work.
Product engineering
Web and mobile applications, and AI agents built around real workflows.
React- React Native
Next.js
Node.js
TypeScript
Cloud & systems
Services, infrastructure, and the systems behind the product.
Rust
Go
Docker
Kubernetes
AWS
Google Cloud
Oracle Cloud
Vercel
Web3
On-chain applications and smart contract development.
Cardano
Aiken
Tx3
03OUR TEAM
Small by design. Close by default.
People behind
the code.
01Santiago Carmuega
02Federico Weill
03Mauro Escudero
Different perspectives. Shared ownership.
04HAPPY CLIENTS
Happy clients.
Some of the organizations we’ve had the pleasure of working with.
05JOIN LINE64
Good people make good work.
Curious minds
welcome.
We value people who ask good questions, share what they know, and care about the details.
Say helloOPEN CONVERSATIONBUENOS AIRES · EVERYWHERE
06CONTACT
Start with a conversation
Have a challenge
in mind?
Av. Libertador 1000
Vicente Lopez · Buenos AiresGood things begin with a question.
Vicente Lopez · Buenos AiresGood things begin with a question.