It’s about you & knowledge
With our unique approach to knowledge sharing and empathic approach to mentorship, we help our clients grow, develop, and go beyond ordinary.
Selective recruitment approach
Progressive global clients
300+
Employees
Carefully selected, staying with us longer than the Swedish industry average. Established in 2010, 5 offices across Sweden and Slovenia.
150+
Satisfied clients
In 2023. Having clients from all over the world makes us skilled in remote deliveries.
5+
Years
On average. Clients stay with us a long time, some of them have been with us 13+ years.
75+
NPS score
Very high Net Promoter Score at all times.
10+
Public Sector
10+ new agreements signed during last year including Bolagsverket, Statistics Sweden, Umeå University, and Sveriges Radio.
Latest happenings
Latest trends, thoughts, opinions and other happenings. All the things that we really want you to know about.
Designing for 2025: How AI, Hyper-Personalization, and Future-Proof Design Will Shape the User Experience
Discover how AI, hyper-personalization, and resilient design will revolutionize user experiences in 2025, with insights from Leon van Bakel, our Senior UX/UI Designer.
From simplified tools to voice tech: 2025 development trends every team should know
Tools, trends, and pitfalls shaping development in 2025, featuring insights from Simon Bohlin, Senior Developer at tretton37
JSConf Budapest 2024: A Fond Farewell to JavaScript Innovation
JSConf Budapest 2024 wrapped up with a nostalgic return to its roots and a forward-looking celebration of JavaScript’s future.
Why is knowledge sharing important?
tretton37's knowledge-sharing culture boosts growth and innovation.
Preparing for the 2025 European Accessibility Act: Key Insights and Practical Steps
Discover key insights and practical steps to prepare your business for the upcoming European Accessibility Act, effective June 28, 2025.
Consultant vs. “Consultant”: What is the Difference?
What are the key differences between "consultants" and consultants, and learn how to optimise your tech projects by hiring the right expert.
From Tedious to Effortless: The Power of Automation in Daily Operations
The talk of AI and Industry 4.0 can become abstract quite quickly, so let’s look at a concrete example.
Technical debt is holding your company back, but not in the way that you think
Discover how rethinking technical debt can enhance collaboration and drive digital success.
How to Simplify Product Development
Building the right products fast and effectively is essential to stay ahead of your competition.
Tackling Legacy Code: Challenges and Solutions for Modern Businesses
What is "Legacy Code" and how does it affect your business?
How we are Preparing for the European Accessibility Act
We don’t believe accessibility is a pain. It is simply part of building things right, and definitely something you need to look into.
Reshaping the future of healthcare, one sentiment at a time!
Enhancing Swedish Healthcare Through Data
Does Distributed Delivery Work?
Proving the Effectiveness of Distributed Delivery in a case study.
From Chaos to Clarity: The Power of Simplification in Product Design
From Chaos to Clarity: The Power of Simplification in Product Design
Should Banks Go Serverless? Pros, Cons, and Real Examples
A straightforward look at how serverless technology can change banking, its benefits, challenges, and a case study.
"Gather your party before venturing forth" - collaborative problem exploration.
Effective strategies for team alignment and productivity.
Maximising Team Potential: Data-Driven Strategies for Collaboration and Productivity
3 Data-Driven Insights Boosting Team Efficiency by 50%
Navigating the AI Revolution in Software Engineering: A Collaborative Insight
A collective perspective from a panel discussion with Matej Hočevar, Luka Prebil Grintal, Domen Gabrovšek, Erik Drobne, and Biserka Cvetkovska
Startup Boost 2024
Our initiative Startup Boost is now officially up and running.
Fast Company talks about tretton37's natural mentorship approach
3 easy ways to elevate your company’s floundering mentorship program
Shifting from a Fixed to a Growth Mindset
Transform Your Approach to Challenges
Redefining User Experience: A Journey Through UX Design, Psychology, and Ethical Innovation
Good UX design isn't just about creating an aesthetically pleasing interface; it's about crafting experiences that seamlessly bridge the gap between user needs and technological capabilities.
Small things, big impact: Shaping your unique digital journey
Leveraging Contionous Improvement and Innovation for Digital Evolution
Cloud Banking in the Financial Industry
Unlocking Cloud Banking: Advantages, Challenges, and Future Trends in Finance
Inc. Magazine writes about tretton37's approach to Digital Evolution
From Transformation to Evolution: Embracing Digital Change for Long-Term Success
APIs in Banking: Benefits and Challenges
Unlocking Banking's Future: Navigating APIs for Growth and Security
Nominated as the tech consultancy of the year
Nominated as the tech consultancy of the year
Forbes writes about tretton37's knowledge sharing
Why Knowledge-Sharing Must Be At The Center Of Any Professional Partnership
New agreement with the Swedish authority for digital management
tretton37 wins framework agreement with the Swedish authority for digital management (DIGG)
Role models of the year 2022
Interview with our Sofia & Madeleine - 2022 Role Models of the Year in Sweden
The state of AI and ML
What your opinion on the state of AI right now?
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