Tech Conferences in Cologne🇩🇪

All upcoming tech conferences in Cologne, Germany — verified dates, venues and Call-for-Papers deadlines, checked daily against official sources.

5 upcoming conferences

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October 2026

OCT72026

data2day

VerifiedAI🇩🇪Cologne, Germany🇩🇪Cologne, GermanyOctober 7–8, 2026October 7–8, 2026In-Person

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OCT232026

MAUI Day Cologne

Verified.NET🇩🇪Cologne, Germany🇩🇪Cologne, GermanyOctober 23, 2026October 23, 2026In-Person

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November 2026

NOV232026

DDC .NET Developer Conference

Verified.NET🇩🇪Cologne, Germany🇩🇪Cologne, GermanyNovember 23–26, 2026November 23–26, 2026In-Person

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April 2027

APR262027

JCON EUROPE

VerifiedJava🇩🇪Cologne, Germany🇩🇪Cologne, GermanyApril 26–29, 2027April 26–29, 2027In-Person

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August 2027

AUG232027

gamescom dev 2027

VerifiedGame Development🇩🇪Cologne, Germany🇩🇪Cologne, GermanyAugust 23–24, 2027August 23–24, 2027In-Person

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Planning a conference trip to Cologne? Each event page above includes verified dates, the official website, and a destination travel guide written for that conference.

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