QCon

QCon
Name	QCon
Genre	Software development conference
First	2007
Frequency	Annual
Location	London; San Francisco; New York; São Paulo; Beijing; Shanghai; Hong Kong; Online
Organizer	InfoQ / C4Media
Attendance	3,000–8,000 (varies by locale)

QCon

QCon is an international software development conference series aimed at senior software engineers, architects, and technical leaders. Organized by InfoQ and C4Media, QCon brings together practitioners from major technology companies and institutions for multi-day events featuring talks, workshops, and panel discussions. The conference emphasizes practitioner-led content from experienced engineers representing leading technology organizations, research labs, and open-source projects.

Overview

QCon is positioned as a practitioner-focused forum where attendees encounter current practices and emerging technologies through case studies and technical deep dives. Speakers often hail from companies such as Google, Facebook, Microsoft, Amazon, Netflix, Twitter, LinkedIn, Uber Technologies, Airbnb, Apple Inc., Spotify, IBM, Oracle, Salesforce, Intel, Qualcomm, Nvidia, Red Hat, VMware, Etsy, Pinterest, Dropbox, Stripe, PayPal, Stripe (note: double appearance for emphasis on industry presence), SAP, Adobe Inc., Tesla, Bloomberg, Goldman Sachs, JP Morgan Chase, Capital One, BBC, New York Times, The Guardian, Walmart, Target, Alibaba Group, Tencent, Baidu, Huawei, ByteDance, Zalando, Shopify, Roku, Square, Atlassian, JetBrains, MongoDB, Elastic, Confluent, HashiCorp, Chef, Puppet, Ansible, Kubernetes, Docker and representatives from academic institutions like Massachusetts Institute of Technology, Stanford University, UC Berkeley, Carnegie Mellon University, University of Cambridge, University of Oxford, Tsinghua University, and National University of Singapore. The series covers multiple global cities and offers on-site and virtual attendance.

History

QCon began in 2007 as an industry event focused on large-scale distributed systems and agile practices, growing out of a community around InfoQ publications and editorial initiatives such as conferences and webcasts. Early editions showcased work from practitioners involved in projects like Hadoop, Apache Cassandra, Memcached, HBase, Lucene, Solr, Kafka, and RabbitMQ. Over time QCon expanded topics to include cloud-native architectures, container orchestration like Kubernetes, microservices pioneered by teams at Netflix and Amazon, and frontend frameworks developed at Google and Facebook. The conference has mirrored major industry shifts, reflecting transitions from monolithic systems to service-oriented and serverless designs, and adopting themes from research at institutions such as MIT, Stanford University, and ETH Zurich.

Conferences and Formats

QCon runs multi-day regional events (often three days) with a mix of conference tracks, tutorials, long-form talks, and workshops. Formats include invited keynotes, practitioner sessions, hands-on labs, birds-of-a-feather gatherings, and sponsor-led deep dives. Locations have included London, San Francisco, New York City, São Paulo, Beijing, Shanghai, Hong Kong, and virtual platforms during pandemic years. The conference program committees curate content from submissions and invited proposals, drawing on leaders from companies like Google, Microsoft, Netflix, Uber Technologies, LinkedIn, Facebook, Amazon and research groups at BAIR and SAIL. Special event formats include tutorials taught by authors of influential books published by O'Reilly Media, Manning Publications, and Addison-Wesley.

Topics and Tracks

Typical QCon tracks encompass systems architecture, platform engineering, data infrastructure, machine learning engineering, site reliability engineering, security engineering, frontend engineering, developer experience, and organizational design. Representative tagged topics have included Machine Learning, Deep Learning, TensorFlow, PyTorch, Scikit-learn, Apache Spark, Flink, Druid, Presto, Trino, Hadoop, Kubernetes, Docker, Istio, Envoy, Prometheus, Grafana, OpenTelemetry, gRPC, GraphQL, REST, WebAssembly, React, Angular, Vue.js, TypeScript, Rust, Go, Java, Scala, Clojure, Python, R, Scala, Haskell, Spark, Kafka, Cassandra, MongoDB, PostgreSQL, MySQL, Redis, and organizational case studies from firms like Etsy, Pinterest, Shopify, Airbnb, Stripe, PayPal, Bloomberg, and Goldman Sachs.

Notable Speakers and Keynotes

QCon has featured speakers such as engineers and leaders from Martin Fowler-affiliated projects, architects from Netflix (including contributors to the Simian Army), platform engineers from Google who worked on Spanner, researchers from Facebook on scalable photos and feed systems, academics like Jeffrey Dean (work on MapReduce and BigTable), Werner Vogels-style speakers from Amazon on distributed systems, and authors of influential texts from O'Reilly Media and Addison-Wesley. Keynotes have come from chief architects at Microsoft, CTOs at Twitter and LinkedIn, security leads from Cisco, Palo Alto Networks, and cloud leads from Oracle, IBM, Google Cloud, and Amazon Web Services. Workshop and tutorial instructors have included maintainers from Kubernetes, Docker, Elastic, Confluent, and language stewards for Go, Rust, Scala, and TypeScript.

Impact and Reception

QCon is regarded as influential among practitioner conferences for driving adoption of patterns and technologies used in production at scale. Coverage in industry media outlets like InfoQ, The Register, TechCrunch, Wired, ZDNet, The New York Times, and trade press has highlighted sessions that seeded wide adoption of microservices, container orchestration, observability practices, and platform engineering. Technical communities, open-source projects, and enterprise engineering teams often cite QCon case studies in blogs, whitepapers, and conference circuits such as Strange Loop, GOTO Conference, Devoxx, WWDC, Google I/O, Microsoft Build, AWS re:Invent, KubeCon + CloudNativeCon, Fosdem, and PyCon when tracing technology diffusion. Critics sometimes note vendor influence in track sponsorships and the challenge of balancing practitioner depth with broad accessibility, but organizers emphasize peer review and practitioner-driven selection to maintain technical rigor.

Category:Software development conferences