Services
Digitalisation Re-Engineering

These programming languages will still be modern in 2025

These programming languages will still be modern in 2025
Patrick Büchler
How can we support you with your software project?

Patrick Büchler
CEO

+41.. Show number

Please contact me Our References

The Stack Overflow Survey 2024 provides interesting insights into which programming languages are particularly in demand among developers. On this basis, we take a look at the technologies that will still play an important role in 2025.

1. Python

Why is it relevant? Python remains indispensable due to its versatility, simple syntax and broad support in AI, machine learning, data analysis and web development.

Areas of application: AI models, data science, automation, APIs, backend development.

soxes expertise: Individual software development with Python to optimize data analysis or process automation.

2. JavaScript / TypeScript

Why relevant? JavaScript is the backbone of the modern web. TypeScript (an extended variant of JavaScript) offers additional type safety and facilitates the development of large applications.

Areas of application: Frontend and backend development (e.g. with React, Vue.js, Node.js).

soxes expertise: Development of robust and scalable web applications that also meet complex requirements.

3. C#

Why is it relevant? C# remains up-to-date thanks to the .NET platform and is mainly used in the area of enterprise applications and for Windows-based systems.

Areas of application: Web and desktop applications and cloud services.

soxes expertise: Development of individual .NET solutions or modernization of existing applications with C#.

4. SQL (Structured Query Language)

Why is it relevant? Databases are at the heart of any software. SQL remains essential for accessing and managing relational databases.

Areas of application: Database management, analysis of large data sets.

soxes expertise: Optimization and administration of database systems as well as migration of existing data to modern solutions.

Legacy languages that need to be modernized

1. Delphi

Outdated, but still frequently used in existing systems – especially in industry. Modernizing Delphi applications is an important step into the future. Here are 5 reasons why your company should replace Delphi! (Link to the article).

2. Visual Basic (VBA)

This language is not being further developed and should be replaced by modern alternatives such as C# or Python.

3. MS Access

Popular for smaller applications, but increasingly inflexible and difficult to scale. Alternatives: Cloud solutions or individually developed database applications with SQL or NoSQL.

4. PHP (outdated versions)

Old PHP versions pose security risks and are difficult to maintain. (Magento, WordPress, widely used – not for new developments)

5. COBOL

Still present in banks and insurance companies, but a risk due to the shortage of skilled workers.

Patrick Büchler, CEO soxes

Patrick Büchler, CEO soxes

Companies that rely on legacy technologies such as Delphi, COBOL or outdated PHP versions not only risk falling behind the latest standards, but also high costs, security gaps and dependencies.

Fewer and fewer developers are proficient in old languages such as Delphi or COBOL – and if the few experts leave the company, there is a risk of standstill. Maintenance and further development become almost impossible. According to a Stackoverflow survey, only 0.8% of developers learn Delphi and 0.6% COBOL. Frightening, isn’t it?

Why modernize?

  • Future-proof: Modern languages such as Python, JavaScript or C# offer long-term support, a wider range of applications and a large selection of developers.
  • Competitive advantage: Efficient, scalable systems enable innovation and faster responses to market requirements.
  • Security: Legacy applications are more vulnerable to cyber-attacks, while modern technologies are designed from the ground up to be more secure.
  • Cost savings: Maintaining old systems is becoming increasingly expensive. Current solutions can make processes more efficient and reduce costs in the long term.
  • Reduction of dependencies: Modernization minimizes the risk that the departure of a specialist will get the company into trouble.
  • Integration of modern technologies: AI, cloud solutions or automation require flexible, future-oriented platforms – something that old languages often cannot provide.

The decision to modernize – whether through re-engineering or building new systems – is not a short-term investment, but a long-term one. Taking the right steps today lays the foundation for a stable and future-proof IT infrastructure.

How can we support you with your software project?
Patrick Büchler

Patrick Büchler
CEO

+41.. Show number

Please contact me Our References

Trusted by Leading Brands

This might interest you

Contact

Do you have any questions? Would you like to find out more about our services?
We look forward to your enquiry.

Contact us

Sofia Steninger
Solution Sales Manager