NX1

NetrixOne is a group of independent IT professionals spanning multiple areas of expertise

We focus on software development that is tailored to fit even the most complex and sometimes very niche demands of our customers (like network flow analysis or mounting a spectral camera to a drone 🚁😎👌). We have years of experience with big data analysis and interactive data visualization. For our clients we also offer developer-oriented consulting and training sessions.

Here's what we do

Consulting

developer-focused, solve real-world, everyday problems
introduce and review latest technologies and trends (Kong, Zeit, CloudFlare, PDF-Chromium, NWJS/Electron, Anychart, Geolocation, 2D DB index, …)
help configure proper CI (custom Gitlab runners, docker-compose, docker performance and security tips, …)
code review (focus on code quality and security)
help establish code review company culture (why, how to write reviews, what to look for, …)
server and application monitoring (Zabbix, VMWare)
server and network consulting (backups, bottlenecks, hardware, virtualisation, licensing, …)
system architecture design (API design, monolith breakdown)

Development

complex data processing (like maintaining a huge GeoIP database with historical data and blazing🔥 fast lookups)
data visualization (that is actually comprehensible to the user)
web/desktop app development (we enjoy building beautiful desktop apps in TypeScript/Node.js/Vue.js - that's not your grandma's UI)
cloud service integration (deploy your apps easily to AWS S3, integrate your business with SAP or connect with a payment gateway)

Testing

performance testing (on-demand tests are great, but we recommend regular checks with performance assertions)
security audits (let’s hit that new website, analyze your code, sift through the transitive dependencies and check for security issues in your business workflow)

Training

[Programming] PHP: how to design complex application
[Programming] Nette: how to create first-class applications
[Programming] JavaSript: prototype with Vue.js + Vuex + TypeScript
[Programming] Java: Spring Integration deep dive (logging, websockets, stateless retry, performance)
[Programming] testing (web) applications effectively: unit/integration/smoke tests
[Programming] writing secure code
[Tooling] RabbitMQ: performance HiPE (RabbitMQ best practice, performance tips, deploying RabbitMQ with HiPE)
[Tooling] Wireshark: tips&tricks for productivity (advanced filters, custom columns, payload carving, working with console)

Conferences, meetups & talks

🐷 PraSec 11

2025-09

Looking forward to meet all the good folks of the PraSec community!

Learn more about PraSec

Úřednický čin roku 2024

2025-04

Big shoutout to our colleague Milan Šulc, who helped deliver the tech behind the Portál otevřených dat project — recently awarded at Úřednický čin roku! 🏆 We’re thrilled to see projects we’re part of getting this kind of recognition.

Check out the awards

Posobota s06e07

2025-04

Let's meet in ImpactHub, Prague and talk about modern web apps. Milan Šulc is presenting a talk AI XOR AI; kam s Contributte dál?

More about the event

🐝 OWASP Czech Chapter Meeting

2024-12

The next local chapter meeting will be held on December 19th 2024 at Livesport office in Prague.

🐷 PraSec 10

2024-09

We are excited to attend the second year of Prague Security Conference. This cybersecurity event continues to be a unique gathering for security professionals and researchers.

Over 100 participants who arrived at the event were able to listen to a total of 14 lectures from 17 speakers from a total of 7 countries.

Learn more about PraSec

🐝 OWASP Czech Chapter Meeting

2023-12

Petr is presenting a talk about Domain OSINT at scale. See you at Ataccama office in Prague.

🐷 PraSec

2023-10

We are proud to support the first year of Prague Security Conference, aka Prasec: unique, invite-only cybersecurity event.

Learn more about PraSec

🐝 OWASP Prague

2023-05

Ataccama Software, May 11.
Check out the slides on YouTube.

🐝 OWASP Brno

2020-03

Impact Hub, Brno. 31th of March. See you there!

Open-sourced projects

ÜberDig

Simple GoLang tool for domain recon. Several active scanning techniques are employed for this purpose like DNS ping-pong, TLS certificate scraping or WHOIS banner parsing.

Webkitty/Searchbox

Text input augmented with Lexer magic✨ to support advanced search features. Searchbox supports multiple user-defined keywords (filters, variables) and also NOT operator.