Streamline your projects with clue·engineering

We’re changing the way you plan, design, and develop your PHP and web-based projects. We empower your software by leveraging high-quality open-source projects.

Trusted by Professional Web Engineers

We’ve worked with experienced software engineers, professional web developers, and data engineering experts from all over the globe. Don’t take our word for it though – see the numbers below for yourself.

100+ Mio
~20 years

Do what you love, the saying goes, and you’ll never work a day in your life.

Christian Lück, Head of clue·engineering

Empowering Projects, Empowering Progress

Our mission is to bring out the best in your project and take it to the next level.

If the past few years have taught us anything, it’s that true progress can only be achieved by working together. When you work with clue·engineering, you have a team of professionals on your side that will stop at nothing to provide you with the solutions your team needs to grow and thrive.

Our team of professionals is committed to life-long learning and continuous growth.

On the mission
Since 2016
Team members
Projects empowered
Our limits

As a consultant, Christian has the unique skill to break down a problem to its fundamentals and work out a solid solution. For our company, Christian and his team have become great sparring partners over the years.


Amazing results! After two consulting calls with Christian we had a full running proxy that can handle 2 Gbps with under 10 MB of RAM.

Meet our team

Hi, my name is Christian Lück, I’m a maintainer of ReactPHP, public speaker, and Software Engineer. Together with my team, we are clue·engineering. We help planning, designing, developing and maintaining high-quality PHP and web-based projects.

Our Areas of Expertise

One of the amazing things about working with so many different clients is the fact that our team has the chance to fine-tune our open-source solutions and professional data engineering services to suit a variety of industries and sectors. Here are some of the industries we’ve worked in:

Automotive industry

Agriculture 2.0

Financial industry

Data streams



We know your problems

We Understand What You’re Working With

Because we’ve worked as professional web engineers ourselves, we understand the frustrations and limitations you face on a daily basis. We use our experience from numerous implemented projects to do everything we can to help you break free from these limits and push the boundaries of what your team can achieve.

Boost your business. Schedule a free appointment today.

If you’re in need of high-quality solutions to streamline your project, then schedule a free appointment today. Our team of professionals is ready and waiting!

Book an Appointment Now

Frequently asked questions

Is the free appointment really completely free of charge?
Yes, absolutely. Let’s get to know each other and get an overview of your project. You pay nothing!
Do you only offer open-source solutions?
No, we also offer coaching and consulting services to help you streamline your projects.
Where can I see your work?
We’re currently compiling a list of highlight projects. In the meantime, check out our profile on GitHub to learn more about our exciting open-source projects.
I’m a hobbyist, how can I get support?
We’re here to help if you need support with any of our projects! Check out our profile on GitHub and file an issue or send a Tweet to @another_clue.