◆ New · Venture with purpose

We have 5 complete products waiting for leaders. Marketplace, FinTech, AI SaaS, ride-hailing, HealthTech. Zero cost upfront, 100% transfer to the winner.

See products
/ 01 — Services

What we build.

Six disciplines, one process. Small teams, code that gets handed over, decisions driven by measurable impact.

001 / 06

Web platforms

High-concurrency multi-tenant applications. Accessible, fast, maintainable for ten years.

Next.jsNestJSPostgreSQL
002 / 06

Mobile apps

Native and cross-platform apps for users in the field. Offline-first, optimized for low connectivity.

FlutterReact NativeOffline-first
003 / 06

Applied AI

Conversational agents and automation on commercial and open models. Focused on explainability and privacy.

ClaudeGeminiRAG
004 / 06

Cloud infrastructure

DevOps and architecture that scales without a rewrite. Continuous deployment, observability by default.

DockerTraefikCI/CD
005 / 06

Invoicing & compliance

SRI electronic invoicing, digital signatures and LOPDP compliance. The boring part that sinks projects when done wrong.

SRIXAdESLOPDP
006 / 06

Custom software

Websites, stores and internal tools at accessible cost. This paid work is what funds everything else — we say it openly.

WebE-commerceInternal
/ 02 — Projects

Built in the open.

What has been built so far. Auditable code, real architecture, zero mockups. Each product is ready for someone to take and operate.

In productionHealth2026

BiuxClinic

Clinical platform: scheduling, records, digitally signed prescriptions, lab orders and telemedicine. Clínica Profamilia runs it today on its own domain.

1
Clinic operating
PAdES
Certified signature
SRI
Invoicing built in
2026
Live
Commerce2026

Klooda

Multi-tenant marketplace with buyer app, seller console and driver app. Payments, escrow and last-mile logistics.

4
Surfaces
3
Mobile apps
AI2026

Vanixia

WhatsApp sales agent running on multiple LLMs, with a conversation console and knowledge base. Authorized Meta provider.

3
Models supported
24/7
Coverage
/ 03 — Impact

What exists today.

We do not measure clicks or engagement. We measure shippable code, products running in production, and the people who operate them. Everything below is verifiable.

13
Products built

Complete platforms, not prototypes: marketplace, SRI invoicing, AI agent, clinic, mobility, personal finance.

$500K
Replacement cost

What commissioning this software from an agency would cost. Conservative estimate: 98 person-months at regional rates.

740K
Lines of code

Across three repositories and 3,261 commits since September 2025. Auditable on request.

1
Client in production

Clínica Profamilia runs on its own domain. The other products are waiting for whoever takes them.

/ 04 — Process

From idea to production.

Four months from first contact to something measurable in the hands of your community.

Month 01

Diagnosis

We interview your team and end users on the ground. We map the current system before proposing anything.

Month 02

Prototype

We build the minimum viable thing that tests the hypothesis. Better an ugly MVP that works than a pretty mockup that doesn't.

Month 03

Iteration

We launch to a controlled group, measure, adjust. Three short cycles before scaling.

Month 04

Handover

We train your team, document everything, hand you the keys. We accompany you for 6 additional months.

/ 05 — Stack

Tools we choose.

Open source by default. Pragmatism over trends. Technologies your team can maintain when we leave.

TypeScript
React
Next.js
Python
Rust
Go
PostgreSQL
Redis
Kubernetes
Terraform
Llama 3
PyTorch
/ 06 — Support

Three ways to join.

Each path reaches a real team member who can answer you. No generic forms, no bounced emails.

Not sure which? START WITH CONTACT →

/ 07 — FAQ

What people ask us.

If you cannot find your question, write to us at hola@hesedev.com — we reply within 48h.

Not for purpose-driven projects we accept into a cohort. We run a hybrid model: paid work (websites and custom software) funds the work we hand over at no cost.

A modern, open source stack: TypeScript, React, Next.js, Python, Rust, PostgreSQL, Kubernetes, and open models (Llama, Mistral) when AI applies.

You apply through the form. We evaluate purpose, technical feasibility and measurable impact. We take submissions continuously and review them in cohorts.

By default yes — we publish under MIT or Apache 2.0 license when feasible. We allow private code only when sensitive data requires it.

Today, one person: the founder, supported by AI tools that let him sustain thirteen products at once. When the team grows it will appear on /about with names and roles — not before.

Message us