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IT and e-commerce conferences in Poland 2026. Where to be and why? An insider’s review

2026 is shaping up to be an landmark year for the Polish IT scene. The event map features technical legends like SymfonyCon Warsaw and Boiling Frogs, alongside high-impact business summits such as Wise Business, ScaleIT, and The5 meetup series.

At Commerce Weavers, we don’t just attend these events – we actively shape them (organizing The5 in Łódź and driving the PHPers community). Here is our subjective shortlist for 2026. Bookmark these dates to gain engineering insights and build high-value industry relationships.

IT and e-commerce conferences 2026 in Poland
17.03
2026
Author:
Maciej Foks

Why we are focusing on the Polish IT scene in 2026?

This year, Poland is the place to be. The domestic IT landscape, especially within the PHP and Symfony ecosystems, is among the strongest in Europe. We have world-class speakers, top-tier organization, and a community that prioritizes knowledge sharing over aggressive sales pitches.

Developer conferences 2026. Technology & software craftsmanship

These are recurring landmarks in our company calendar. We don’t attend to revisit basics. We go to challenge ourselves against the core principles of software craftsmanship and the latest engineering standards within the PHP/Symfony ecosystem.

SymfonyCon

This year, there’s no need to fly to Paris or Berlin. SymfonyCon is coming to us!

  • Location: Warsaw.
  • Why we’ll be there: in 2026, Warsaw becomes the global capital of Symfony. It’s a rare opportunity to meet the framework's creators and discuss the roadmap of the engine that powers our projects.
  • The value: direct access to upcoming features and core changes. The agenda is always packed with high-level talks and technical networking.
Stoisko Commerce Weavers na konferencji IT SymfonyCon 2023

Boiling Frogs

A conference that transcends specific programming languages.

  • Location: Wrocław.
  • Why attend: because the "boiling frog" is the ultimate symbol of technical debt  – something we avoid at all costs. This event is about quality, system architecture, testing, and engineering culture.
  • Our take: perfect for Senior Developers and Architects who want to think beyond "coding" and focus on long-term maintainability and scalability.

PHPers Summit

The largest gathering for the PHP community, proving the continued dominance of the language.

  • Location: TBA.
  • Why we’ll be there: following the success of PHPers Day, we are stepping up as primary organizers under a new association. PHP is a modern, high-performance language, and this summit is where that energy is most visible.
  • Networking: the "hallway track" here is legendary. It’s where we swap tips with teams from all over Poland to solve real-world architectural puzzles.

4Developers

It’s easy to get stuck in a technology bubble. 4Developers is the antidote to tunnel vision.

  • Location: Warsaw.
  • The benefit: a multi-track event covering everything from PHP and Architecture to DevOps and soft skills. Seeing how Java or Python developers solve similar e-commerce challenges is invaluable.
Zespół Commerce Weavers na konferencji IT 4Developers

DevConf

If you’re looking for a "zero-marketing" event focused 100% on technical depth, DevConf is the place.

  • Location: Kraków.
  • Why attend: world-class speakers discussing Domain-Driven Design (DDD) and complex architectural challenges. The trends discussed here today usually become industry standards in two years.

Business conferences & networking: sales, relationships, and B2B

Technology is just a tool. To support our clients effectively, we must understand their sales processes. Our calendar includes key events for leaders and sales strategists.

Wise Business (Szymona Negacza)

This event is redefining B2B sales in Poland.

  • Location: Warsaw.
  • The Perspective: we attend to learn from the best. This isn't about "sales tricks but about consultative selling and building long-term partnerships.

The5 Meetups

An exclusive networking initiative by Tomasz Karwatka. A platform for founders and C-level leaders aiming for global growth.

  • Location: Poland-wide.
  • Our role: we recently co-organized the first edition in Łódź.
  • The value: zero sales pitches, 100% expertise and peer-to-peer networking.

ScaleIT

A series for those responsible for growth in IT companies, led by Krzysztof Pawlak.

  • Location: Warsaw.
  • Why attend: Tailored specifically for our industry. Topics focus on scaling service sales and B2B marketing moving from selling "dev hours" to selling value and quality.

Let’s connect in the hallway!

Zespół Commerce Weavers na konferencji IT PHPers Day 2025

Conferences are about people, not just slides. If you’re heading to SyliusCon, Wise Business, or a local The5 meetup, let us know! We’d love to grab a coffee and talk. No sales pitch, just a partner-to-partner chat about what works in your projects and what keeps you up at night.

FAQ – IT conferences 2026

Which conference is best for PHP/Symfony developers? 

In 2026, SymfonyCon Warsaw and PHPers Summit are the clear winners. For those seeking broader architectural knowledge, Boiling Frogs and DevConf are highly recommended.

Where can I find insights on B2B sales in the IT industry? 

The best places for sales process and scaling insights are the Wise Business conference and the ScaleIT and The5 meetups.

Is it worth attending SyliusCon if I’m not a developer? 

Yes. SyliusCon features business tracks, implementation case studies, and networking opportunities with technical partners. It is a key event for anyone basing their e-commerce business on this framework.

Why participate in local meetups like The5? 

Local events offer the best opportunity to build lasting relationships in a smaller, more trusted setting. They allow for an open exchange of experiences that often don't make it to the big stage.

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