The community-run European developer conference, held 4 to 8 October 2027 at Kinepolis Antwerpen: five days in one venue. The 2026 edition had 213 sessions and 187 speakers under the theme "From Developer to Builder", covering agentic engineering, AI-assisted software creation, Java, cloud-native development and intelligent developer tooling.
Devoxx Belgium is the annual European developer conference held in Antwerp, running since 2001 and organised by BeJUG, the Belgian Java User Group, under its founder Stephan Janssen. It began as a Java conference and has widened into cloud-native development, software architecture, DevOps, security and, in recent editions, artificial intelligence in software engineering, while keeping the Java community as its core. Its defining characteristic is that it is a community event rather than a commercial one: the organiser is a user group, the programme is selected from open submissions, and the venue is a cinema complex rather than a convention centre, which gives every session a raked auditorium with proper projection. The 2027 edition runs 4 to 8 October 2027; the 2026 edition ran under the theme "From Developer to Builder". Source: devoxx.be and blog.devoxx.be, consulted 18 September 2026.
Devoxx Belgium 2027 runs Monday 4 to Friday 8 October 2027, five days. The venue is Kinepolis Antwerpen, Groenendaallaan 394, Antwerp, a cinema complex north of the city centre. In 2026 the week split into two parts that were ticketed separately: deep-dive days on 5 and 6 October, and the main conference from 7 to 9 October. The 2027 programme structure and ticketing had not been published as of 26 October 2026, so a prospective attendee should check whether the same split applies, because in 2026 the two were sold as different tickets and a conference-only ticket did not admit to the first two days. Source: devoxx.be and blog.devoxx.be/2026/08/10/devoxx-belgium-2026-registration-opens/, consulted 18 September 2026.
Devoxx Belgium is organised by BeJUG, the Belgian Java User Group, founded and led by Stephan Janssen, who created the conference in 2001. It is a community organisation rather than an events company, and that shapes everything from the pricing to the programme selection to the absence of a sales-driven exhibition floor. The Devoxx brand has since extended to sibling conferences in other countries, run under the same name by local communities. Commercial contact on record is Kristien Leyn at kle@devoxx.com, with payment enquiries at payment@devoxx.com. Source: devoxx.be, devoxx.com and the database record, consulted 18 September 2026.
Around 3,500 developers attend. The audience is technical practitioners rather than managers or buyers: software developers, Java engineers, cloud architects, platform engineers, DevOps professionals and security engineers, drawn principally from Belgium, the Netherlands, Germany, France and the rest of Western Europe. The distinguishing feature against other events of similar size is the homogeneity: almost everyone in the room writes or architects software for a living, which is why the session register can stay technical without losing the audience. There is no executive track and no procurement audience to speak of. Source: devoxx.be and the database record, consulted 18 September 2026.
The 2027 theme had not been published as of 26 October 2026. The 2026 theme was "From Developer to Builder", and it was a genuine thematic pivot rather than a slogan: the programme was built around the rise of agentic engineering, AI-powered software creation, local and cloud-based AI tooling, intelligent developer tooling, and the changing role of a developer in a period when software increasingly writes software. That is a substantial shift for a conference whose centre of gravity was Java language and platform content for two decades. The scale figures published for 2026 were 213 sessions across five days in one venue, with 184 talks and 187 speakers. Ticketing also changed shape: tickets were released in two timed batches rather than on open sale, which is covered in the cost entry below. Source: devoxx.be and blog.devoxx.be/2026/08/10/devoxx-belgium-2026-registration-opens/, consulted 18 September 2026.
The 2027 programme had not been published as of 26 October 2026. The 2026 edition had 213 sessions over five days in one venue, comprising 184 talks delivered by 187 speakers, plus the deep-dive content on the first two days. The thematic spine for 2026 was agentic engineering and AI-assisted software creation, alongside the established subjects of Java, cloud, software architecture, DevOps and security. The programme is selected from an open call for papers rather than invited: the organiser published an analysis of the 2026 call reporting 772 submitted proposals, which gives an acceptance rate of roughly a quarter for the talk slots. No complete named speaker list was retrievable in the sources reachable on this pass; the schedule is published on devoxx.be and in the Devoxx mobile application at m.devoxx.com/events/dvbe26. Source: devoxx.be, blog.devoxx.be/2026/07/23/devoxx-belgium-2026-cfp-analysis/ and m.devoxx.com, consulted 18 September 2026.
Three, mapped onto the 2026 week; the 2027 schedule had not been published as of 26 October 2026. Deep-dive sessions ran on 5 and 6 October 2026 as extended hands-on formats, typically several hours on one subject, and were ticketed separately. Conference talks ran from 7 to 9 October 2026 as standard-length sessions in cinema auditoriums. Shorter formats run alongside the main talks during the conference days. The event record confirms session replay access is offered, which is characteristic of Devoxx: the organiser has a long practice of publishing recorded sessions publicly after the event. There is no B2B matchmaking, no advance meeting scheduling and no awards programme, none of which a developer conference of this kind needs. Source: devoxx.be/faq and the database record, consulted 18 September 2026.
Not documented as an official fringe programme. Devoxx concentrates everything into one venue across five days, which is stated as a feature: 213 sessions, five days, one venue. Sponsors and local companies customarily run evening events around the conference in Antwerp, and the Belgian and Dutch Java community organises informal gatherings, but none of this is published as an organiser-run side-event track. In 2026 the deep-dive days on 5 and 6 October were part of the official programme rather than a side event, though they were ticketed separately. Searched: the official site, the organiser's blog and the Devoxx event pages. Source: devoxx.be, consulted 18 September 2026.
Ticket prices for the 2027 edition had not been published as of 26 October 2026. For the 2026 edition, the event record held a reference price of EUR 695, and the documented tier was the Deep-Dive ticket covering the two days of 5 and 6 October 2026 at EUR 445. A Combi ticket covering both the deep-dive days and the main conference existed alongside a Conference-only ticket, and their exact 2026 prices were not retrievable in the sources reachable on this pass (unverifiable information). What mattered more than the tariff was the availability mechanism: tickets were sold in timed batches rather than on continuous open sale. Registration opened on Monday 17 August 2026, and a second, smaller batch was released on 31 August 2026 at 14:00 CEST, containing the last Conference-only tickets plus a limited number of Combi and Deep Dive tickets. A prospective attendee for 2027 should check devoxx.be directly for the ticketing calendar, which had not been published as of 26 October 2026. Source: devoxx.be/faq, blog.devoxx.be/2026/08/10/devoxx-belgium-2026-registration-opens/ and the database record, consulted 18 September 2026.
Through the call for papers, which is genuinely open and genuinely competitive. The 2026 call for papers closed on 17 July 2026 and drew 772 proposals, of which 184 became talks, so roughly one proposal in four was accepted. The organiser publishes an analysis of each year's submissions on its blog, which is an unusual degree of transparency about programme selection and is worth reading before submitting to a future edition. No sponsorship route onto the main programme is documented, and the community structure of the organiser argues against one existing informally. For the 2027 edition, the equivalent window will open in the first half of the year and close around mid-July. Source: blog.devoxx.be/2026/07/23/devoxx-belgium-2026-cfp-analysis/ and the database record, consulted 18 September 2026.
Sponsorship enquiries go to Kristien Leyn at kle@devoxx.com, the commercial contact on record. No public sponsorship tier ladder, tier pricing or exhibitor rate card was retrievable in the sources reachable on this pass, so terms are quoted. Two structural points shape the proposition. The audience is around 3,500 practising developers with essentially no procurement or executive layer, so the value is recruitment and developer-tool awareness rather than enterprise sales. And the programme is selected by open call, so a sponsor should not expect speaking slots to come with a package: at a community-run conference that publishes its acceptance rate, buying a stage would undermine the thing being bought. Source: devoxx.be and the database record, consulted 18 September 2026.
No sponsor list for the 2027 edition had been published as of 26 October 2026. For the 2026 edition, no partner page, sponsor list or tier breakdown was retrievable in the sources reachable on the 18 September 2026 pass, and the event record held no sponsor list. Devoxx has historically been supported by the major Java platform vendors and by the cloud and developer tooling companies whose products the audience uses, but naming any of them for 2026 without a published list would be guesswork. The authoritative source is the sponsor section of devoxx.be once the edition's partners are listed. The event record holds no official media partner list, so no mention in this fiche carries a "(media partner)" marker. Searched: the official site, the organiser's blog and the Devoxx event pages. Source: devoxx.be, consulted 18 September 2026.
Attendees come overwhelmingly from software engineering organisations rather than from a particular vertical: enterprise IT departments, software product companies, consultancies and systems integrators across Belgium, the Netherlands, Germany and France, with a strong representation from the Java enterprise world that the conference grew out of, banking, insurance, telecoms and public administration among them. On the vendor side, the companies present are developer-tooling, cloud platform, and increasingly AI-coding-assistant businesses, which is the natural sponsor set for an audience of practitioners. What is thin is the startup and venture population and the executive buyer layer, both of which are essentially absent. No published attendee breakdown by company or sector was retrievable on this pass. Source: devoxx.be and the database record, consulted 18 September 2026.
Not publicly disclosed. No media accreditation page, press contact, eligibility criteria or deadline was found on the official site in the sources reachable on this pass. Two considerations shape the practical answer. The conference sells out in timed batches, so capacity is genuinely constrained and a press place is a place not sold to an attendee. And the organiser publishes session recordings publicly after the event, which reduces the case for attending in person to cover the content. A journalist should approach the organiser directly through devoxx.be, and should expect the community-run structure to mean an ad hoc rather than a formalised process. Searched: the official site's FAQ, terms and contact pages. Source: devoxx.be/faq, consulted 18 September 2026.
Coverage is developer-community rather than press in the conventional sense. The organiser publishes extensively on its own blog at blog.devoxx.be, including a call-for-papers analysis and registration announcements, and maintains an active presence on X at @devoxx and on Facebook. Devoxx has a long-standing Wikipedia entry, which is the most consulted independent summary of the conference and its history since 2001. Conference listing and rating platforms including ConfeRank, 10times and Etoile carry it. What genuinely substitutes for press coverage here is the session archive: Devoxx publishes recordings publicly, so the conference's content reaches an audience far larger than the 3,500 in the room without any journalist being involved. The event record holds no official media partner list, so no mention in this fiche carries a "(media partner)" marker. Source: the items named above, consulted 18 September 2026.
Unusually good, for reasons that have nothing to do with journalism. Most of the figures this fiche reports are structural rather than promotional, and several are self-auditing: 772 submitted proposals against 184 accepted talks is a ratio the organiser published voluntarily and that works against its own marketing interest, since it tells three quarters of applicants they were rejected. The 213 sessions and 187 speakers can be counted against a published schedule. The ticket batch dates and the EUR 445 deep-dive price are commercial terms with a paper trail. The attendance figure of around 3,500 is the least verifiable number here and also the least important, because a sold-out conference's capacity is set by the venue rather than claimed by the organiser. What is missing is any outside scrutiny at all, but at a community conference that publishes its own acceptance rates and its own session recordings, there is markedly less to scrutinise. Source: cross-reading of blog.devoxx.be against devoxx.be and the listing items above, 18 September 2026.
Anyone who is not hands-on technical. There is no executive track, no business or strategy programme and no procurement floor: an engineering manager two levels removed from code, a CIO, or a technology buyer will find five days of implementation detail aimed at someone else. Vendors selling to enterprise buyers rather than to developers face the same mismatch. Anyone hoping to attend on short notice should also reconsider, since in 2026 tickets sold in timed batches that closed in August 2026 and the event is capacity-limited by its venue. And anyone whose interest is purely in the content rather than in the room should note that sessions are published as recordings afterwards, which is a legitimate free alternative that the organiser itself provides. Source: devoxx.be, consulted 18 September 2026.
It is the reference European developer conference of the autumn and the flagship of the Devoxx family. Running 4 to 8 October 2027, it keeps the early-October slot it held in 2026, when it shared its dates with the International Astronautical Congress in Antalya and with the Milipol and defence circuit, none of which competed for its audience; within the developer calendar it sits between the summer conference season and the November cluster. Its closest peers are the other large European developer conferences, and its differentiator against them is the combination of an open call for papers with a community organiser: where a commercially produced developer event sells stage time, Devoxx selects 184 talks from 772 proposals. Against the AI-themed conferences crowding the same quarter, the 2026 "From Developer to Builder" theme put Devoxx into the same subject matter from a practitioner rather than an executive angle. Source: devoxx.be and the EventsIndex developer and AI registry, consulted 18 September 2026.
Yes. Devoxx is a family of conferences run under the same name by local communities in several countries, with the Belgian edition the original and the largest; the portfolio is listed at devoxx.com. The specific 2026 and 2027 cities and dates of the sibling editions were not established on this pass and are not listed here rather than listed wrongly (unverifiable information). Each runs with its own organisers, its own call for papers and its own ticketing, so nothing in this fiche about prices, batches or programme selection should be assumed to hold for another Devoxx. A developer searching for "Devoxx" without a country name will usually be looking for the Antwerp event. Source: devoxx.com and devoxx.be, consulted 18 September 2026.
English. The conference runs entirely in English despite its Belgian setting and its Flemish community roots, which follows from a speaker roster and audience drawn from across Europe. No Dutch or French track and no interpretation is documented. Practically, this means a developer from anywhere in Europe can attend without a language barrier, and it is part of why the conference draws from well beyond Belgium. Source: devoxx.be and the database record, consulted 18 September 2026.
Afterwards, yes, and this is one of the things Devoxx is known for: the event record confirms replay access, and the organiser has a long practice of publishing conference session recordings publicly after the event rather than restricting them to ticket holders. The Devoxx mobile application at m.devoxx.com/events/dvbe26 carries the schedule and serves as the navigation layer during the week. What is not documented is a live remote pass: no virtual ticket, livestream access or online-only registration option was found for the 2026 edition, so remote participation means watching later rather than attending at a distance. For a conference whose tickets sell out in timed batches, the public recordings are a meaningful consolation. Source: devoxx.be, m.devoxx.com and the database record, consulted 18 September 2026.
Terms are published by the organiser at devoxx.be/terms-of-participation, though the specific refund window, cancellation schedule and name-transfer procedure were not retrievable in the sources reachable on this pass. The question matters more here than at most events because of the batch ticketing: with tickets released in two timed batches and sold out shortly after, the secondary question of whether a ticket can be transferred to a colleague is the one most attendees will actually face. A buyer should read the terms of participation page before purchase, and payment enquiries go to payment@devoxx.com. Searched: the FAQ page, the terms of participation page and the registration announcements. Source: devoxx.be/terms-of-participation and devoxx.be/faq, consulted 18 September 2026.
Not publicly disclosed in the sources reachable on this pass. No accessibility statement, accessible seating arrangement or access contact was found on the official site or in the FAQ. The venue is relevant to the answer in both directions: Kinepolis Antwerpen is a modern multiplex cinema, and cinemas are generally required to provide accessible seating and step-free access to auditoriums, which is better than an improvised conference space; but raked auditorium seating restricts where a wheelchair user can sit, and moving between many parallel sessions across a large complex over five days is a real consideration. An attendee with access requirements should contact the organiser through devoxx.be before buying, particularly given that tickets sell out in batches. Searched: the official site's FAQ and terms pages. Source: devoxx.be/faq, consulted 18 September 2026.
Kinepolis Antwerpen is at Groenendaallaan 394, in the Merksem area north of Antwerp city centre, a cinema complex rather than a conference venue. Antwerpen-Centraal is the main railway station, on the high-speed network with direct services from Brussels, Amsterdam, Rotterdam and, via Brussels, from Paris and London; from there the venue is a tram or bus ride north, or a short taxi. Antwerp is roughly 45 minutes by train from Brussels and around an hour and a quarter from Amsterdam, which makes the conference a realistic day trip from either, though the five-day format argues for staying. Brussels Airport is the usual air gateway, with a direct train to Antwerpen-Centraal. The venue has substantial cinema parking for those driving. Source: devoxx.be and the venue address on record, consulted 18 September 2026.
Seven hundred and seventy-two proposals, one hundred and eighty-four talks. The organiser put that ratio on its own blog before the conference, which no commercially run event would do: it tells three quarters of the people who applied that they were turned down, and it invites anyone to ask how the choosing was done. It is published because it is the product. A developer deciding between conferences is really asking whether the sessions will be worth five days, and at a commercial event the honest answer depends on which slots were sold and to whom. Devoxx answers it with an acceptance rate, a call-for-papers analysis and a public archive of past recordings anyone can judge for themselves. The organiser being a Java user group rather than an events business is what makes that possible: BeJUG has no floor space to sell, so nothing in the programme has to be reserved for someone who paid.
Tickets went on sale on 17 August 2026 and a second, smaller batch was released on 31 August at 14:00 CEST, containing the last conference-only tickets and a limited number of combi and deep-dive passes. Events that want to grow do not sell this way. Batch releases at announced times are how a fixed-capacity event distributes scarcity, and the capacity here is fixed by the thing that makes the conference good: a cinema complex with a set number of raked auditoriums, each of which gives every attendee a proper view of a code sample on screen. Devoxx could move to a convention centre, sell twice as many tickets and lose exactly that. The trade-off is that a developer who decides in September that they want to go in October cannot, and the organiser's own answer to them, publicly posted session recordings, is the one a community organisation can afford to give and a commercial one cannot.
Official site: devoxx.be. FAQ: devoxx.be/faq. Terms of participation: devoxx.be/terms-of-participation. Organiser blog, including the registration announcement and the call-for-papers analysis: blog.devoxx.be. Devoxx family and event listing: devoxx.com/event/devoxx-belgium-2026. Schedule application: m.devoxx.com/events/dvbe26. Commercial and sponsorship: kle@devoxx.com. Payment enquiries: payment@devoxx.com. Social: @devoxx on X.