An international technical software development conference
About The Event
DEV: Challenge Accepted is a full-day single-track conference for software developers of all levels. The conference focuses on the latest trends and technologies in the industry, providing attendees with the opportunity to learn from experienced professionals and network with their peers. It's a great opportunity for developers to stay up-to-date with the latest developments in their field and gain valuable insights from industry leaders. After the successful launch in 2022, we would like to welcome you on September 30th in Sofia Tech Park. The event will also be streamed online for free. With a focus on providing valuable content and fostering a sense of community among attendees, DEV: Challenge Accepted is an event not to be missed for any software developer.
Where
John Atanasoff Forum
Sofia Tech Park
Sofia, Bulgaria
When
September 30 th 2022
Saturday
Day 273 of Year 2023
Buy Tickets
Buy your ticket today! The seats are limited.

One conference full access
Early Bug Promo
192 BGN
172,80 BGN
approx. 89 EUR
- Only 100 tickets will be at that price (10% off)!
- Full onsite and online access to DEV: Challenge Accepted
- Conference bag full of cool gifts
- Coffee breaks, lunch, afterparty, sponsor booths access and many more
- Online only access to QA: Challenge Accepted
- Upgrade anytime (subject of availability)

Both conferences full access
Super Early Bug Promo
256 BGN
230,40 BGN
approx. 119 EUR
- Only 100 tickets will be at that price! (10% off)
- Full onsite and online access to DEV: Challenge Accepted
- Full onsite and online access to QA: Challenge Accepted (50% off on top of the early bug price)
- Two conference bags full of cool gifts
- Two lunches, two afterparties, many coffee breaks!
- Double the fun and the networking opportunities
Roadmap
Here is the an approximate roadmap of important conference dates. Please note that some of these dates may change:
2022
Event officially announced on the website
Call for sponsors opened.
Call for volunteers opened.
Nominations for Dev of the Year opened.
Call for volunteers opened.
Nominations for Dev of the Year opened.