CodeFusion

Testing a local LLM
30.07.2026
Day to day we code with flagship models from Anthropic and OpenAI. Full dependence on someone else's infrastructure is, however, a real risk, so we spent a week measuring the alternative - Qwen3.6‑27B running locally on a Lenovo ThinkStation PGX (NVIDIA GB10, DGX Spark platform), borrowed courtesy of firit.pl (thank...

Toolbox CODEFUSION: PlantUML Salt
30.06.2026
In our informal "Toolbox CODEFUSION" series we show the tools that actually make it into our daily work. This time it's PlantUML Salt – a text-based way to sketch interface mockups fast. As developers, for years we reached for tools like Balsamiq to quickly mock up client requirements. It was...

Spec Driven Development – structure in the age of agentic programming
31.05.2026
At CODEFUSION, we are actively exploring new approaches to software development. One of them is Spec Driven Development (SDD) - a methodology where a precise, executable specification is the central artifact. Code, tests, and documentation are derived from it, rather than emerging independently or after the fact. A popular alternative...

Patoarchitekci at opole.dev #14
30.04.2026
The May edition of opole.dev brings something the Opole IT community hasn't seen here before. On 19 May at WSB Merito University in Opole we're hosting Łukasz Kałużny and Szymon Warda – the hosts of Patoarchitekci, one of Poland's most recognised technical podcasts for IT professionals. They'll be talking about...

Summer Internship Program 2026 – applications still open
31.03.2026
Applications for this year's Summer Internship Program are still open. We've already received over 60 submissions, but the deadline is 15 April – if you haven't sent your CV yet, there's still time.The project that interns will be working on hasn't been finalised yet. Based on previous editions, it will...

XVII Academic Job Fair
27.02.2026
On 25 March 2026, we will be present at the XVII Academic Job Fair of Opole University of Technology – the largest event of its kind in the region. You'll find us in the "Łącznik" building from 10:00 to 14:00. As every year, we're coming with a concrete offer for...

Faculty of Computer Science at OUTech
30.01.2026
The new Faculty of Computer Science at Opole University of Technology is about to complete its first semester. It's a good moment to say how much this change means to us – most of our team are graduates or students of this university, so an independent faculty holds special significance....

AI in Code Review
30.11.2025
In December, we're launching work on an automated code review system based on generative artificial intelligence. The project aims to support internal code quality processes using cutting-edge AI technologies. The system will analyze code from multiple perspectives: including vulnerabilities, compliance with good coding principles, performance anti-patterns, and bad code smells....

Movember
31.10.2025
November is once again Moustache Month for us.This year, we are once again supporting the "Masz jaja, idź na badania" Association founded by Krzysiek Danków.Our CEO, Marcin Kawalerowicz, has once again joined the group of campaign ambassadors, alongside Sławek Janecki and Jacek Chełchowski, a urologist who has been encouraging men...
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