Conferences
Tech conferences 2026 & 2027
October 2026 · 32
- Oct 20–23PGconf.EU
Valencia, Spain · Data, Open Source, Engineering Leadership
- Oct 20–22
- Oct 20–23
- Oct 20–23The Matrix Conference
Malmö, Sweden · Open Source
- Oct 21–23CityJS Conference Athens
Athens, Greece · JavaScript
- Oct 22
- Oct 22–23Great Lakes Software Symposium
Chicago, IL, U.S.A.
- Oct 22–23PUSH UX
Munich, Germany · UX and Design
- Oct 22Test Automation Innovation Summit
Manila, Philippines · Testing
- Oct 23–27EKON | Oktober Düsseldorf
Düsseldorf, Germany
- Oct 23MAUI Day Cologne
Cologne, Germany · .NET
- Oct 23
- Oct 23–26React Advanced
London, U.K. + online · JavaScript
- Oct 23TechLead Conference London
London, U.K. · JavaScript
- Oct 24Vector in Databases
Online
- Oct 26–30International JavaScript Conference Munich
Munich, Germany + online · JavaScript
- Oct 26–30International PHP Conference Munich
Munich, Germany + online · PHP
- Oct 26–29
- Oct 26–29KubeCon + CloudNativeCon North America
Los Angeles, CA, U.S.A. · DevOps
- Oct 26–29The ACS/IEEE 23rd International Conference on Computer Systems and Applications
Dubai, United Arab Emirates + online
- Oct 26–30
- Oct 27
- Oct 28–29Apidays AustraliaCFP open till Oct 27 →
Melbourne, Australia · API
- Oct 28–30Futureproof Festival
Vancouver, Canada · Data
- Oct 28–30Mozilla Festival
Barcelona, Spain · Data, Open Source
- Oct 29–30J On The Beach
Malaga, Spain · Data
- Oct 29–30Lambda World
Malaga, Spain
- Oct 29Quality Forge
Online · Testing
- Oct 29–31React India
Goa, India · JavaScript
- Oct 29–30Recursion
New York, NY, U.S.A.
- Oct 29–30Wey Wey Web
Malaga, Spain + online · UX and Design
- Oct 30Web AI Summit
Sunnyvale, CA, U.S.A. · AI, JavaScript
November 2026 · 59
- Nov 2–4
- Nov 2–3CTO Craft Con: Fintech
London, U.K.
- Nov 2–6
- Nov 2Open Source Analytics Conference
San Francisco, CA, U.S.A. + online · Data, Open Source
- Nov 2–6W-JAX München
Munich, Germany + online · Java
- Nov 3–4S2N: Storage Server Network
Berlin, Germany · Security
- Nov 3–4
- Nov 3
- Nov 4–5AutomationSTAR Conference
Antwerp, Belgium · Testing
- Nov 5–6bitcoin++ privacy edition
Seoul, South Korea · Open Source
- Nov 5–6Heapcon
Belgrade, Serbia
- Nov 6–7Moldova DevCon
Chișinău, Moldova
- Nov 6UX Brighton
Brighton, U.K. · UX and Design
- Nov 9–10Gerrit User Summit
San Francisco, CA, U.S.A. · Open Source
- Nov 9–10LeadDev Berlin
Berlin, Germany · Engineering Leadership
- Nov 9–10Unhacked 360 Germany: FutureSec Summit
Berlin, Germany + online · Security
- Nov 10Porto Tech Hub Conference
Porto, Portugal
- Nov 10XtremeJS Online Conference
Online · JavaScript
- Nov 11–12
- Nov 12–14CMS Conf
Gdynia, Poland
- Nov 12–13SpiceWorld
Austin, TX, U.S.A.
- Nov 12–13Tokyo Test Fest
Tokyo, Japan · Testing
- Nov 12–13Ubuntu Summit
Online · Open Source
- Nov 13
- Nov 16–19Agile Testing Days
Potsdam, Germany + online · Testing
- Nov 16–19AI Coding Summit New York Edition
New York, NY, U.S.A. · AI, JavaScript
- Nov 16–20
- Nov 16–20
- Nov 16HalfStack Vienna
Vienna, Austria · JavaScript
- Nov 16–19JSNation US
New York, NY, U.S.A. · JavaScript
- Nov 16–20MLCon Berlin
Berlin, Germany + online · Data
- Nov 16–17NextGen Intelligence Conference: Data, Cloud & AI
London, U.K. + online · AI
- Nov 16–19Software Architecture Gathering
Berlin, Germany
- Nov 16–20VibeKode Berlin
Berlin, Germany + online · Data
- Nov 17betterCode() .NET 11.0
Online · .NET
- Nov 17–19Open Source Monitoring conference
Nürnberg, Germany · Open Source
- Nov 17–20React Summit US
New York, NY, U.S.A. + online · JavaScript
- Nov 17XtremePython Online Conference
Online · Python
- Nov 18–19ASF Community Over Code / ChurConf
Sidney, Australia · Java, Open Source
- Nov 18–19Community Over Code Sydney
Sydney, Australia · Data, Java, Open Source
- Nov 19
- Nov 19–21
- Nov 20
- Nov 20droidCon India
Bengaluru, India · Mobile
- Nov 21flutterCon India
Bangalore, India
- Nov 23–26DDC .NET Developer Conference
Cologne, Germany · .NET
- Nov 24–27Big Data EuropeCFP open till Nov 23 →
Vilnius, Lithuania + online · Data
- Nov 24XtremeAI Online Conference
Online · Data
- Nov 25–26
- Nov 25–26WeAreDevelopers Conference India
Bengaluru, India · Data
- Nov 26betterCode() Rust
Online
- Nov 26–27EdTech Conference
London, U.K.
- Nov 26–27SymfonyCon
Warsaw, Poland · PHP
- Nov 27–28Workplace Ninjas India
Delhi, India · Security
- Nov 28FOSS for All Conference
Seoul, South Korea · Open Source
- Nov 30 – Dec 2
- Nov 30 – Dec 4DevOpsCon Munich
Munich, Germany + online · DevOps
- Nov 30 – Dec 3
- Nov 30 – Dec 4
December 2026 · 17
- Dec 1–3Apidays ParisCFP open till Nov 30 →
Paris, France · API
- Dec 1–3Build It SummitCFP open till Oct 31 →
Paris, France · DevOps, Data, Open Source
- Dec 1–2
- Dec 2–4Tech Leader Summit
Clearwater, FL, U.S.A. · Engineering Leadership
- Dec 3betterCode() PHP
Online · PHP
- Dec 3–4Write the Docs Australia
Melbourne, Australia + online
- Dec 4–7AI Coding Summit Berlin Edition
Berlin, Germany · AI, JavaScript
- Dec 4–6
- Dec 4–7React Day Berlin
Berlin, Germany + online · JavaScript
- Dec 5DevFestMN
Minneapolis, MN, U.S.A.
- Dec 7–10ArchConf
Clearwater, FL, U.S.A.
- Dec 7–10
- Dec 8–9Conversations Roadshow: New York by CTO Craft
New York, NY, U.S.A.
- Dec 9–10droidcon London
London, U.K. · Mobile
- Dec 9–10
- Dec 17–18
- Dec 19–20SciPy India
Chennai, India · Python, Data, Open Source
January 2027 · 3
- Jan 9–10CFP open till Nov 1 →
- Jan 21–26JChampions Conference
Online · Java
- Jan 25–26FUN OCaml
Bangalore, India + online · Open Source
February 2027 · 8
- Feb 1–3CFP open till Jan 18 →
- Feb 2–4ARCtic Conference
Oulu, Finland · UX and Design, Mobile
- Feb 3–4
- Feb 3–4
- Feb 5HalfStack Phoenix
Phoenix, AZ, U.S.A. · JavaScript
- Feb 9–11Developer Week
Santa Clara, CA, U.S.A.
- Feb 23–24Axe-conCFP open till Oct 30 →
Online · UX and Design
- Feb 24–26ConFoo Montreal
Montreal, Canada
March 2027 · 20
- Mar 1–5
- Mar 2–4Mountain Camp
Davos, Switzerland · Data, PHP, Open Source
- Mar 3–4Test Automation Days
Hilversum, Netherlands · Testing
- Mar 8–10
- Mar 9–11INTEDCFP open till Nov 19 →
Valencia, Spain + online
- Mar 9Voxxed Days ZürichCFP open till Oct 23 →
Zurich, Switzerland
- Mar 10–11inside agile: Product Owner Days
Cologne, Germany
- Mar 11–12Vuejs Amsterdam
Amsterdam, Netherlands · JavaScript
- Mar 12JSWorld Conference
Amsterdam, Netherlands + online · JavaScript
- Mar 15–17CTO Craft Con: London
London, U.K.
- Mar 16–18AppdevconCFP open till Dec 18 →
Amsterdam, Netherlands · UX and Design, Mobile
- Mar 16–18CFP open till Dec 18 →
- Mar 16–19Dutch PHP ConferenceCFP open till Dec 18 →
Amsterdam, Netherlands · PHP
- Mar 16–17
- Mar 16–19WebdevconCFP open till Dec 18 →
Amsterdam, Netherlands
- Mar 20–21
- Mar 20–21PyCascadesCFP open till Oct 26 →
Seattle, WA, U.S.A. + online · Python
- Mar 22–24FOSS-LÄND x OpenChain
Stuttgart, Germany
- Mar 23ParisTestConfCFP open till Oct 31 →
Paris, France · Testing
- Mar 31 – Apr 1CFP open till Nov 14 →
April 2027 · 14
- Apr 1–4SCaLECFP open till Nov 1 →
Pasadena, CA, U.S.A. · Open Source
- Apr 7–8BSides PragueCFP open till Dec 31 →
Prague, Czech Republic · Security
- Apr 15–19CFP open till Jan 12 →
- Apr 15–16GENAIX: Global Generative & Agentic AI Summit
Singapore, Singapore · AI
- Apr 15–19React Summit AsiaCFP open till Jan 4 →
Singapore, Singapore · JavaScript
- Apr 16Digital Crafts DayCFP open till Oct 31 →
Weiden, Germany
- Apr 17ELC ConferenceCFP open till Mar 17 →
Prague, Czech Republic · Engineering Leadership
- Apr 17Java Day IstanbulCFP open till Oct 31 →
Istanbul, Turkey · Data, Java, Open Source
- Apr 21AiX Conference
Newcastle-Upon-Tyne, U.K. · Data, UX and Design
- Apr 21–22
- Apr 25–30
- Apr 26–29JCON EUROPE
Cologne, Germany · Java
- Apr 27–30Great International Developer Summit (GIDS)
Bangalore, India
- Apr 30Mobile MakersCFP open till Jan 18 →
Paris, France · UX and Design, Mobile, Java
May 2027 · 7
- May 5–6Re:Build
London, U.K.
- May 10–14
- May 11–14EuroSTAR Conference
Copenhagen, Denmark · Testing
- May 11–14UXLx: User Experience LisbonCFP open till Nov 30 →
Lisbon, Portugal · UX and Design
- May 24–28DevOpsCon San Diego
San Diego, CA, U.S.A. + online · DevOps
- May 24–28International JavaScript Conference San Diego
San Diego, CA, U.S.A. + online · JavaScript
- May 26–27
June 2027 · 17
- Jun 3–4Devworld Conference
Amsterdam, Netherlands + online
- Jun 6–11AI Con USA
Seattle, WA, U.S.A. + online · AI, DevOps, Data, Engineering Leadership
- Jun 7–11
- Jun 7–11
- Jun 7–11International JavaScript Conference London
London, U.K. + online · JavaScript
- Jun 9–10enterJSCFP open till Nov 3 →
Cologne, Germany · JavaScript
- Jun 9–11
- Jun 9–11International Conference on Robotics, Artificial Intelligence and Autonomous Systems
Singapore, Singapore · AI
- Jun 10–11CFP open till Jan 29 →
- Jun 14–18
- Jun 14–17
- Jun 14–18IT Security Summit Berlin
Berlin, Germany + online · Security
- Jun 14–24Nürnberg Digital Festival
Nürnberg, Germany + online
- Jun 15–16CFP open till May 1 →
- Jun 16–17Data Centre North America
San Jose, CA, U.S.A. · Data
- Jun 16–17TechEx North America
San Jose, CA, U.S.A.
- Jun 21–25VibeKode Munich
Munich, Germany + online
September 2027 · 2
- Sep 15–17
- Sep 27 – Oct 1
October 2027 · 1
- Oct 18–19
November 2027 · 4
- Nov 8–12
- Nov 15–19International JavaScript Conference Munich
Munich, Germany + online · JavaScript
- Nov 15–19International PHP Conference Munich
Munich, Germany + online · PHP
- Nov 15–19webinale Munich
Munich, Germany + online · JavaScript, UX and Design
December 2027 · 1
- Dec 6–10IT Security Summit Munich
Munich, Germany + online · Security
CFPs closing soon
- Oct 23 Voxxed Days Zürich
- Oct 26 PyCascades
- Oct 27 Apidays Australia
- Oct 30 Axe-con
- Oct 31 Build It Summit
Built a dev tool?
Conferences are one of the few places where developers sit still and listen. Two ways in: submit a talk to an open call for papers (a practical talk about the problem your tool solves, not a pitch, gets accepted far more often), or sponsor a booth or a community event; smaller conferences sell sponsorships for a few hundred to a few thousand dollars, so email the organizers. Then give the audience somewhere to go after the talk.
Calls for papers closing soon · More places to promote your dev tool · Launch it on DevHunt
FAQ
What are the biggest tech conferences in 2026?+
This list is sorted by date, not size. Large developer events listed here include KubeCon + CloudNativeCon North America, JSNation US, React Summit US, WeAreDevelopers Conference India, PyConf. Use the topic pages to find the main events for your stack.
Are there free or online developer conferences?+
63 of the 185 upcoming conferences have an online option. Many online conferences are free or pay-what-you-want; check the ticket page on the official site.
How do I speak at a tech conference?+
Submit a talk to its call for papers (CFP) before the deadline. 28 CFPs are open right now; see the CFP page for deadlines and submission links. First-time speakers do best at meetups and smaller regional conferences.
Where does this list come from?+
From confs.tech, a community-maintained open-source list of tech conferences (MIT license). DevHunt refreshes it daily and removes events once they end. Dates can change, so confirm on the official site before you book travel.
By topic: Data conferences · AI conferences · JavaScript conferences · DevOps conferences · Security conferences · Open Source conferences · Java conferences · Testing conferences · UX and Design conferences · API conferences · Python conferences · .NET conferences · PHP conferences · Engineering Leadership conferences · Mobile conferences
Data: confs.tech (tech-conferences/conference-data, MIT license), a community-maintained open list; refreshed daily. Dates and CFP deadlines can change: check the official site. Missing a conference? Add it on confs.tech.