Jakub Potoczny
Founder nex-IT. Building AerixLabs, N3X & nexOmnis.
I build a technology ecosystem around nex-IT — from IT infrastructure, security and automation, through premium digital experiences, to my own online tools and platforms I'm still building.
One foundation, four layers
nex-IT is the operational core. AerixLabs, N3X and nexOmnis are layers built around that base.

Operational IT Foundation
Ecosystem foundation
IT services, infrastructure and the operational core everything else relies on. A stable base the next projects grow from.
Visit nex-IT
Premium Digital Experience Studio
Premium digital experiences
A design and development studio creating polished digital products, websites and interfaces built to a high standard.
Visit AerixLabs
Next-Generation IT Tools Platform
Practical IT tools online
A public tools hub for administrators and businesses — DNS, SSL and mail testers, audits, configuration generators and automations.
Visit N3XIn development
AI-Powered Infrastructure Intelligence
An intelligent layer over your infrastructure
An in-development AI platform that connects your infrastructure with business data, predicts problems and suggests concrete next steps.
See the conceptConnected architecture, not an org chart
The layers are not independent islands. AerixLabs, N3X and nexOmnis rely on the operational foundation of nex-IT.
AerixLabs
Experience Layer
Premium products and interfaces built on a shared foundation.
N3X
Tooling Layer
Public IT tools and automations that accelerate everyday work.
nex-IT
Operational IT Foundation
Infrastructure · Support · Operations
nexOmnis
Product Layer
nexOmnis — an in-development AI platform for infrastructure. It connects infrastructure with business data, predicts problems and suggests what to do next.
What I'm focused on now
Priorities that genuinely move the ecosystem forward — no overblown promises.
Operational stability
Maintaining and developing the IT infrastructure the entire ecosystem relies on.
Security and continuity
Backups, monitoring and procedures that reduce the risk of downtime.
Process automation
Eliminating repetitive manual work with well-designed workflows.
Premium digital products
Polished websites and interfaces delivered under the AerixLabs brand.
Public N3X tools
Building the IT tools hub: DNS, SSL and mail testers, audits and configuration generators.
nexOmnis platform
Developing an AI platform that understands infrastructure, predicts problems and suggests concrete actions.
Capabilities across the ecosystem
The scope connecting nex-IT operations with AerixLabs, N3X and nexOmnis.
N3X — practical IT tools online
A public tools hub for administrators, businesses and technical teams — from DNS, SSL and mail testers, to audits, configuration generators and automations.
DNS Lookup
A · MX · TXT · NS
SSL Check
Certificate and chain
SPF / DMARC Generator
Mail records
Port Scanner
Open TCP ports
Website Audit
Performance and SEO
YAML Validator
Config validation
Mail Tools
Mail diagnostics
Security Checks
Headers and vulnerabilities
nexOmnis — an intelligent layer over your infrastructure
An in-development AI platform that connects your infrastructure with business data, predicts problems and suggests concrete next steps.
Understand
Maps your infrastructure, devices, locations and dependencies.
Predict
Spots bottlenecks, risks and failures before they happen.
Recommend
Delivers precise upgrade plans, cost estimates and next actions.
nexOmnis · Infrastructure Assistant
Analyzing your infrastructure…
We are opening a second office and hiring 15 employees. What should we upgrade?
Based on your current infrastructure and growth plans, here are my recommendations:
Replace main router
Current router at 89% capacity. Recommend Ubiquiti Dream Machine Pro.
Add site-to-site VPN
Secure connection between HQ and the new office location.
Expand backup storage
Add 4TB of NAS storage for 15 additional user backups.
Add 2 Wi-Fi access points
Coverage for the new office area. Recommend Ubiquiti U6+.
Proof, not promises
Structure instead of declarations. What actually makes up the ecosystem.
4
Ecosystem layers
nex-IT, AerixLabs, N3X and nexOmnis on a shared foundation.
1
Operational core
One infrastructure base used by every project.
∞
Iterations
An ecosystem built step by step, based on real needs.
Daily work, not declarations
A GitHub activity graph — it shows the rhythm of building the ecosystem. No repository names, no code: only proof of consistent work.
"A stable foundation first, then whatever we build on top of it. nex-IT provides the operational core — AerixLabs, N3X and nexOmnis are its natural extension."
Frequently asked questions
A short take on what I build and how the ecosystem works.
Who is Jakub Potoczny and what does he do?
I founded nex-IT — an IT company handling IT support, infrastructure, monitoring, security and automation. Around nex-IT I also develop AerixLabs, N3X and nexOmnis.
What does nex-IT do?
nex-IT is the operational foundation of the entire ecosystem. The company helps clients maintain their IT infrastructure, servers, networks, mail, monitoring, security and business systems.
How do AerixLabs, N3X and nexOmnis differ?
AerixLabs focuses on websites, UX/UI, SEO and companies’ digital image. N3X is a public IT tools hub — testers, generators, audits and automations. nexOmnis is an in-development platform for organizing data about infrastructure, alerts, assets and IT recommendations.
What is nexOmnis?
nexOmnis is an in-development product. Its goal is to create an intelligent layer over IT infrastructure — a panel that brings monitoring, documentation, a CMDB, alerts and recommendations together in one place.
How can I get in touch?
The best way to get in touch is through nex-IT: kontakt@nex-it.pl. For websites and digital projects you can also go through AerixLabs.
Let's talk about your project
The best way to get in touch is through nex-IT — the operational foundation of the entire ecosystem. From there you can also reach AerixLabs and N3X.
