Skip to main content

Attending developer conferences is a fantastic way for software developers and tech professionals to stay on top of industry trends, network with peers, and learn from experts. In 2025, there will be several conferences worth attending.

These conferences are a great place to start if you want to expand your knowledge, explore new technologies in software development, expand partnerships with exhibitors, or understand the latest market dynamics.

Here’s my summary of each conference, an explanation of why it’s worth attending, and important details to plan your trip.

Best Developer Conferences 2025 Shortlist

Here's a shortlist of the best Developer Conferences I think are worth attending in 2025:

  1. Developer Week - Santa Clara, CA (February 11-13, 2025)
  2. PHP UK - London, UK (February 19, 2025)
  3. ConFoo Montreal - Montreal, Canada (February 26-28, 2025)
  4. Devworld Conference - Amsterdam, Netherlands (February 27-28, 2025)
  5. Code BEAM America - San Francisco, CA (March 6-7, 2025)
  6. GTC AI Conference - San Jose, California (March 17-21, 2025)
  7. Game Developers Conference - San Francisco, CA (March 17-21, 2025)
  8. The Future of Software - London, UK (March 26, 2025)
  9. QCon London 2025 - London, UK (April 7-11, 2025)
  10. UXDX USA 2025 - New York City, NY (May 12-14, 2025)
  11. PyCon US 2025 - Pittsburgh, PA (May 14-22, 2025)
  12. PHP[TEK] 2025 - Chicago, IL (May 20-22, 2025)
  13. KCDC 2025 - Kansas, MO (August 14-15, 2025)
  14. Open Data Science Conference - Multiple Locations and Dates
  15. API World - Santa Clara, CA (September 3-5, 2025)
  16. Momentum Developer Conference - Cincinnati, OH (October 16, 2025)
  17. The XtremeJ Online Conference - Remote (November 4, 2025)

Find more details about each conference below.

Overview of the Best Developer Conferences of 2025

Below are my summaries of the best Developer Conferences on my shortlist. My reviews examine each event’s dates, location, pricing, and unique offerings.

1. Developer Week - Santa Clara, CA (February 11-13, 2025)

Website screenshot of Developer Week Conference
Developer Week Conference

Overview:
DeveloperWeek is an annual conference and expo that attracts developers, engineers, software architects, and tech executives from over 70 countries. The event features multiple tracks, including APIs and microservices, Blockchain and Web3, and Data Engineering.

Why you should attend:
DeveloperWeek provides insights into emerging technologies like Artificial Intelligence Dev, Blockchain Dev, IoT Dev, Serverless technology, and new JavaScript frameworks. The conference offers networking opportunities with professionals from leading companies such as Microsoft, Neo Technology, Eventbrite, and Built.io. Participating in workshops and sessions can help your team excel in tech.

2. PHP UK - London, UK (February 19, 2025)

Developers and Participants at PHP UK Conference
The PHP UK Conference

Overview:
The PHP UK Conference is a one-day, two-track event held annually in Europe. It focuses on PHP development and related technologies and provides a platform for developers and CTOs to learn and network. 

Notable speakers include Kévin Dunglas, Co-creator of Les-Tulleules coop, Gina Banyard, PHP Core Developer at PHP Foundation, and Liam Hammett, Tech Lead at Future plc.

Why you should attend:
This conference offers you the chance to engage with industry experts through curated talks and networking opportunities. The event covers software architecture, APIs, and DevOps, providing insights relevant to your team's growth. It's an excellent opportunity to stay updated on the latest developments in PHP and related technologies.

Discover how to deliver better software and systems in rapidly scaling environments.

Discover how to deliver better software and systems in rapidly scaling environments.

By submitting this form you agree to receive our newsletter and occasional emails related to the CTO. You can unsubscribe at anytime. For more details, review our Privacy Policy. We're protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
This field is for validation purposes and should be left unchanged.

3. ConFoo Montreal - Montreal, Canada (February 26-28, 2025)

ConFoo Montreal conference landing page screenshot
The ConFoo Montreal Conference

Overview:
ConFoo Montreal is a full-stack developer conference focusing on diverse tech topics. It started as a platform for developers to share knowledge. With presentations from international speakers, it's known for its practical solutions.

Topics include Azure IaC for Developers with C# and Pulumi by developer Al Rodriguez and Life as an Adult: What's New in React 19 by Arrabiata Solutions GmbH, an author, consultant, and trainer who focuses on web technologies and web application security.

Why you should attend:
You'll find many cutting-edge sessions on AI, JavaScript, and PHP. The conference will provide networking opportunities and a chance to learn from global experts. Your team will benefit from practical solutions and insights tailored to today's tech challenges. Expect a collaborative environment where you can exchange ideas and grow your expertise.

4. Devworld Conference - Amsterdam, Netherlands (February 27-28, 2025)

Speakers taking selfie pictures during the Devworld Conference
The Devworld Conference

Overview:
Devworld Conference is a two-day event in Amsterdam, uniting software engineers and tech teams from thousands of companies. The conference features sessions across tracks like AI for Developers, JavaScript, Full-Stack, DevOps & Cloud, and Web3 Engineering. 

This year’s keynote speakers include Steve Sewell, CEO of Builder.io; Bob van Luijt, CEO & Co-Founder of Weaviate; Minko Gechev, Angular Core Team at Google; and Wei Hu, Senior Vice President of Research and Development at Oracle USA.

Why you should attend:
Devworld Conference offers insights into the latest advancements in AI, JavaScript, full-stack development, DevOps, and product management. The event provides opportunities to engage with industry leaders from AWS, Microsoft, and Oracle and explore topics such as JavaScript frameworks, product management, and front-end technologies.

Participating in this conference can help your team stay ahead in the rapidly evolving tech landscape.

5. Code BEAM America - San Francisco, CA (March 6-7, 2025)

Code BEAM America conference page screenshot
The Code BEAM America Conference

Overview:
Code BEAM America is a premier event for developers with BEAM-based languages like Erlang, Elixir, and Gleam. It offers two days of talks, workshops, and networking opportunities.

The conference features remarkable speakers like Josep Lluis Giralt D'Lacoste, Co-director and Principal Consultant at BEAMOps Software Consultancy, Magnus Sedlacek, CEO of Ada Beat and the organizer of Func Prog Sweden, and Mitchell Hanberg, Lead Software Engineer at DraftKings.

Why you should attend:
This event will explore startups leveraging BEAM technologies to build scalable, fault-tolerant apps. Sessions cover real-world applications of SQL in distributed systems, insights into managing high-performance databases, and best practices for resilient architectures. You’ll connect with engineers and decision-makers solving similar challenges, making this a valuable conference for staying ahead in software innovation.

6. GTC AI Conference - San Jose, California (March 17-21, 2025)

Landing page screenshot of GTC 2025
The GTC 2025 Conference

Overview:

GTC 2025 is a premier conference hosted by NVIDIA, targeting developers and tech professionals focused on AI, deep learning, and accelerated computing. It began as a platform to showcase innovations in GPU technology.

Why you should attend:
You'll dive into AI and GPU-driven technology with access to expert-led sessions and workshops. The conference will cover diverse topics, including autonomous machines, accelerated data science, and graphics.

Its networking opportunities will let you connect with industry leaders and explore collaborations. With hands-on labs and tutorials, you and your team can enhance your skills and stay at the forefront of technological advancements.

7. Game Developers Conference - San Francisco, California (March 17-21, 2025)

A massive crowd of developers and participant at Game Developers Conference
The Game Developers Conference (GDC)

Overview:
The Game Developers Conference (GDC) is one of the most significant annual gatherings for developers, producers, designers, and business leaders to explore emerging trends, share technical expertise, and showcase new technologies in the game industry. The event covers various topics, from game design and programming to business and production strategies.

Why you should attend:
GDC provides insights into the latest advancements in game development, including emerging technologies and industry trends. The conf features diverse sessions tailored to professionals seeking to enhance their knowledge and skills.

Networking opportunities with peers and industry leaders can lead to valuable collaborations and partnerships. Additionally, exploring the expo floor offers a firsthand look at innovative tools and services that can benefit your organization.

8. The Future of Software - London, UK (March 26, 2025)

Meet Kelsey Hightower at The Future of Software Conference
The Future of Software Conference

Overview:
The Future of Software is a conference focused on emerging trends and strategies shaping modern software development. The event brings together executives, managers, and engineers to discuss real-world case studies, industry challenges, and best practices.

Featured speaker Kelsey Hightower, a distinguished engineer at Google, will share insights from his experience working with Kubernetes and cloud-native technologies.

Why you should attend:
CTOs attending this event will find practical strategies for improving software reliability, scaling engineering teams, and implementing new technologies. Its sessions emphasize fundamentals while exploring advanced topics like AI-driven development, platform engineering, and security in modern applications. Discussions span software architecture, SRE, and DevOps, with a mix of keynote talks and interactive sessions.

9. QCon London 2025 - London, UK (April 7-11, 2025)

QCon London 2025 Conference website screenshot
The QCon London 2025 Conference

Overview:
QCon London is a conference for senior software engineers, architects, and team leads, providing insights into emerging software trends and practices. The event features practitioner-led sessions and offers networking opportunities.

Past speakers have included renowned tech leaders like Kyra Mozley, Machine Learning Engineer at Wayve, and Iaroslav Amerkhanov, Senior Data Scientist at Delivery Hero.

Why you should attend:
QCon will help you stay updated on the latest in software development, including topics like microservices. It offers in-depth sessions and training, providing practical knowledge to apply within your organization. This gathering allows you to connect with peers, share experiences, and gain insights to progress your team's projects.

10. UXDX USA 2025 - New York City, NY (May 12-14, 2025)

Sharing case studies to attendees at UXDX USA 2025
The UXDX USA conference

Overview:
UXDX USA 2025 is tailored for professionals in Product, UX, Design, and Development, aiming to foster collaboration and innovation. It's known for featuring top industry professionals and interactive sessions. The event provides a platform for learning and networking in the tech community.

Why you should attend:
You'll be able to connect with peers across the Product, UX, Design, and Development disciplines, enhancing your team's collaboration. The conference will cover innovative methodologies and tools through workshops and talks. Engaging with industry leaders will provide valuable insights into creating high-performing products. The hybrid format offers flexibility, catering to diverse schedules and preferences.

11. PyCon US 2025 - Pittsburgh, PA (May 14-22, 2025)

Landing page screenshot of PyCon US 2025
The PyCon US 2025

Overview:
PyCon US 2025 is the largest annual gathering for the Python programming community, fostering learning and collaboration among Python enthusiasts and experts. This event serves as a platform for skill enhancement and networking.

Why you should attend:
You'll discover the latest Python advancements and engage with workshops and tutorials led by industry experts. The conference will cover various Python applications, from web development to data analysis.

It's a perfect opportunity to network with peers, contribute to open-source projects, and gain insights from experienced developers. The vibrant setting of Pittsburgh adds to the collaborative atmosphere, making it an ideal venue for innovation and learning.

12. PHP[TEK] 2025 - Chicago, IL (May 20-22, 2025)

Speaker has a binary topic at PHP[TEK]
The PHP[TEK]Conference

Overview:
PHP[TEK] 2025 is the 17th annual conference dedicated to PHP enthusiasts and web development professionals. The event features keynotes, talks, and networking opportunities across three tracks, covering various topics in PHP development and web technologies.

Why you should attend:
Attending this conference offers insights into the latest PHP and web development advancements. It provides opportunities to learn about cutting-edge technologies and leadership strategies, helping you guide your team effectively. Networking with industry leaders and peers can lead to valuable collaborations and knowledge sharing.

13. KCDC 2025 - Kansas City, MO (August 14-15, 2025)

Kansas City Developer Conference 2025 landing page screenshot
The Kansas City Developer Conference

Overview:
The Kansas City Developer Conference 2025, marking its 16th annual event, offers a comprehensive program, including a pre-conference workshop day and two full sessions. The conference provides insights into the latest trends and best practices applicable for software developers, Architects, UI/UX Designers, QA Professionals, PMs, and Technology Managers in the tech industry.

Why you should attend:
You'll experience a diverse range of sessions covering software development, software architecture, and emerging technologies. This tech conference will feature hands-on workshops and keynotes from industry leaders, providing actionable insights for your team. Additionally, its networking events offer the chance to connect with peers and experts, enhancing collaboration and innovation.

14. Open Data Science Conference - Multiple Locations and Dates

Attendees at Open Data Science Conference
The Open Data Science Conference (ODSC)

Open Data Science Conference: Conference Locations, Dates, and Pricing

LocationDatesPrice
ODSC East | Boston Convention & Exhibition CenterMay 13-15, 2025$559-$1,599
ODSC West | Hyatt Regency San Francisco AirportOctober 28-30, 2025$399-$999
ODSC Europe | Spain (venue TBA)December 2025TBA
ODSC APAC | Virtual ConferenceTBATBA

Overview:
The Open Data Science Conference (ODSC) is a global event series for data scientists, AI practitioners, and professionals. It offers sessions on machine learning, deep learning, natural language processing, and more.

Why you should attend:
ODSC provides access to expert-led training sessions and workshops, helping you stay current with the latest advancements in AI and data science. The conference also features an AI Expo and Demo Hall, where you can meet experts from leading AI companies and startups and explore multiple live demos to better understand build vs. buy decisions.

15. API World - Santa Clara, CA (September 3-5, 2025)

Website screenshot of The API World
The API World Conference
  • Dates: September 3-5, 2025
  • Location: Santa Clara Convention Center and Online
  • Pricing: Starts at $940
  • Website: API World
  • Social Media: Facebook, X, Instagram

Overview:
API World is the most significant API and microservices conference, gathering developers and tech professionals to explore API strategies and tools. It offers a collaborative environment for API development and integration.

Why you should attend:
You'll engage with the latest API technologies and trends through workshops, keynotes, and panels. The conference will focus on practical solutions for integrating and managing APIs, providing valuable insights for your team's projects.

It's an excellent opportunity to network with peers and industry experts, fostering collaboration and innovation. The diverse range of sessions ensures you'll find content relevant to your needs and interests.

16. Momentum Developer Conference - Cincinnati, OH (October 16, 2025)

Attendees of the Momentum Developer Conference 2024
The Momentum Developer Conference

Overview:
Momentum Developer Conference is an annual event in Cincinnati that brings software developers together to enhance skills and build connections. The conference features multiple sessions presented by renowned professionals from around the globe, covering various topics relevant to the development community. 

Why you should attend:
You'll explore the latest trends and technologies in software development through interactive sessions and workshops. It will provide insights into emerging tech and practical solutions to enhance your projects.

This conference will connect you with industry leaders and fellow professionals, fostering collaboration and knowledge sharing. It's an ideal setting for your team to gain inspiration and strategies to drive innovation.

17. The XtremeJ Online Conference - Remote (November 4, 2025)

The XtremeJ Online Conference landing page screenshot
The XtremeJ Online Conference

Overview:
The XtremeJ Online Conference is a virtual event that focuses on Java programming. It features 30-minute sessions by global speakers, interactive competitions, and expert panels, providing a platform for Java enthusiasts to learn and engage.

Why you should attend:
You'll gain access to in-depth sessions on Java programming, exploring new features and best practices. The conference will include expert panels and workshops offering practical skills to enhance your projects. The online format ensures accessibility, allowing you and your team to connect with fellow Java developers from anywhere in the world.

Summary

Developer conferences are invaluable for staying updated on industry trends, networking, and bolstering your skill set. It's all about broadening our horizons and pushing our capabilities to the next level.

Boost your SaaS growth and leadership skills. Subscribe to our newsletter for the latest insights for CTOs and aspiring tech leaders.

We'll help you scale smarter and lead stronger with guides, resources, and strategies from top experts!

Katie Sanders

As a data-driven content strategist, editor, writer, and community steward, Katie helps technical leaders win at work. Her 14 years of experience in the tech space makes her well-rounded to provide technical audiences with expert insights and practical advice through Q&As, Thought Leadership, Ebooks, etc.