> Markdown version of [/events/world-congress-2026-europe-virtual-stage/sessions/1484-ai-code-then-vs-now](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1484-ai-code-then-vs-now). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # AI Code then vs now: From Complex rubbish to co-piloting in 12 months - **Event:** World Congress 2026 Europe - Virtual Stage ## Recording [Watch recording](https://www.wearedevelopers.com/videos/2097-ai-code-then-vs-now-from-complex-rubbish-to-co-piloting-in-12-months) ## Description The world of coders and developers is changing drastically as we speak. In 2026, real innovation isn't just about developing new apps. It’s about: - Rescuing investments that have already cost millions of euros - Optimising performance without compromising the user experience. - Bridging the gap between traditional stability and modern front-end demands. We no longer develop solutions; we simply manage overkill. AI is currently exacerbating this situation considerably. Simply put: It has never been easier to produce complex rubbish. At the WAD 2026, Sergej Reznik (Managing Director of developer agency Project Joker) is going to take a close look at AI-assisted processes "from product idea to shipping", specifically shining a light on the hidden challenges of AI implementation for developer teams. Ending in a quick live proof of concept, Sergej showcases how AI-only coding from a year ago compares to the current situation and how much has changed, with the goal of AI being our co-pilot, enabling developer teams to be more efficient rather than producing more complex rubbish. ## Speaker ### [Sergej Reznik](https://www.wearedevelopers.com/@sergej-reznik) Managing Director at Project Joker ## Related talks at this congress - [Partnering with AI: Building Future-Ready Teams](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1585-partnering-with-ai) — Daria Rudnik - [Are We All Prompt Engineers? How AI Changed What It Means to Build Software](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1493-are-we-all-prompt) — Ayotunde Obasa - [MAD About Software Design - When AI Architects Argue](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1569-mad-about-software) — Lior Schejter - [Same Words, Different Worlds: Who's in Control?](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1594-same-words-different) — Christina Rohrmoser, Stefan Wöhrer