engineering, applied
We build our own products.
And a few for others.
dggd is a product company. We ship software we believe in — and bring the same engineering to a handful of clients who want it built right.
What we're building
A product company, first.
Most of our time goes into software that's ours — built to a standard we'd want to use ourselves, shipped in small, deliberate steps.
Our first product is taking shape.
We're heads-down building it now. If you'd like to hear about it the day it goes live — early access, no noise — leave us a line.
Built in the open with a small, opinionated team.
Engineered for reliability before features.
Shipped in deliberate steps, not big-bang launches.
How we work
Four engineers. One standard.
- 01
Own the whole stack
From the database to the last pixel, the same small team is responsible. No hand-offs, no blame at the seams.
- 02
Small surface, deep quality
We ship fewer things and make each one solid. Reliability is a feature — usually the first one.
- 03
Ship to learn
Real software in real hands beats a perfect plan. We move in small, reversible steps and adjust fast.
- 04
Honest engineering
No magic, no lock-in, no shortcuts you pay for later. Code you could hand to another team without an apology.
For a few clients
We also build for others.
When the fit is right, we take on a small number of client engagements and treat them exactly like our own — same team, same standard, fully shipped. From the AI and data at the core to the cloud platforms it all runs on.
Tell us what you're building-
LLM features, RAG pipelines, fine-tuning and classic ML — designed with evaluation, guardrails and a clear path to production. Real value in the product, not a demo.
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Ingestion, warehouses, lakehouses and streaming. We turn messy, scattered sources into trustworthy, analytics- and ML-ready data with lineage you can reason about.
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AWS & GCP, infrastructure-as-code, containers and Kubernetes — architected for reliability, security and cost that scales the way you do.
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Internal platforms, CI/CD and golden paths so your product teams ship safely and fast without re-inventing the plumbing every sprint.
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Model and service deployment, observability, SLOs and on-call discipline. We keep both systems and models healthy once they meet real traffic.
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Web and mobile products, APIs and design systems — fast, accessible front-ends backed by engineering that holds up under load.
What we've shipped
Built in the open.
A handful of things we've put out — games, libraries, teaching tools. All live, all ours. Open one.
- Open source Launch (opens in a new tab)
PySuricata
Exploratory data analysis for Python — streaming algorithms profile any-sized DataFrame into a self-contained HTML report, with bounded memory.
- Game Launch (opens in a new tab)
2048
The tile-merging classic, rebuilt in Rust + WebAssembly — with AI players from a random baseline up to Expectimax and deep reinforcement learning.
- Teaching Launch (opens in a new tab)
Big Data Course Labs
A hands-on curriculum for processing data at scale — from I/O optimisation through to distributed computing with Apache Spark.
- Game Launch (opens in a new tab)
Auto Invaders
A browser arcade shooter — pure web, pick-up-and-play, running live on its own domain.
Who we are
Four founders. The name says so.
d·g·g·d — Diez, Garasa, García, Domínguez. Four engineers who'd rather build the thing than talk about it.
Get in touch
Have something worth
building? Let's talk.
admin@dggd.es Tell us what you're working on. We read every message and reply ourselves.