July 13–16, 2020

Register now for OSCON 2020

Software developers, engineering managers, and tech leads reunite at OSCON every year to discover new best practices and opportunities—and to see what's coming next and how to prepare for it. If you want to build resilient, useful, innovative software, reserve your spot now.

Stay tuned for more details. We'll be unveiling the full website with schedule information and expanded pass selections in March 2020.

  • All keynotes & sessions (Wed-Thu)
  • All sponsored presentations and events
  • Expo Hall & all on-site networking events
  • 30–day O'Reilly online learning membership

Register now
  • All keynotes & sessions (Wed-Thu)
  • All sponsored presentations and events
  • Expo Hall & all on-site networking events
  • 30–day O'Reilly online learning membership

Note: Bronze passes do not include access to training courses or tutorials on Monday or Tuesday.


Note: We will always provide the highest possible discount, however, we do not allow more than one discount.

O'Reilly online learning member discount

If your company has a current Team or Enterprise membership with O’Reilly, you are eligible for a 25% discount. To access the discount, visit Offers & Deals — Conferences on O'Reilly online learning (requires online learning log-in).

Standard discounts

Alumni Discount

Company Team Discount

Government Discount

Nonprofit Discount

Payment information

We accept Visa, Master Card, and American Express, as well as check payment and bank wire transfer. Check and bank wire transfers are due by June 12, 2020. If you wish to pay by purchase order, please email confreg@oreilly.com for further assistance. Payment is required on or before June 12, 2020.

Cancellation & substitution policy

If you must cancel for any reason you must notify us in writing by June 12, 2020. Please contact us via email at confreg@oreilly.com. Cancellations within 30 days of the event are non-refundable. You may transfer your registration to another person by June 26, 2020 by providing authorization to us at confreg@oreilly.com. Confirmed and paid attendees who do not attend or who cancel after the deadline are liable for the entire fee. In the unlikely event of cancellation of the conference, the liability of O'Reilly Media, Inc. is limited to the return of paid registration fees.

Diversity & inclusion

At O’Reilly, we believe that true innovation depends on hearing from, and listening to, people with a variety of perspectives. Please read our Diversity Statement and learn more about our Diversity & Inclusion scholarship program.


While OSCON is open, we're raising funds for Techqueria, Techqueria is a 501c3 nonprofit that empowers Latinx professionals with the resources and support that they need to thrive and become leaders in the tech industry. We ask that you consider joining us in supporting this worthy organization by making a modest donation when you sign up. O'Reilly Media will match those donations at the end of the conference. Read more »

Nursing room

A private, nearby space for pumping/breastfeeding will be available onsite at the conference.


Childcare expenses reimbursement

O’Reilly offers a limited number of reimbursements for childcare expenses incurred while attending the conference: up to $100 per day, not to exceed $300 total. To apply for this reimbursement program, please send a message to confreg@oreilly.com as soon as you’ve completed your conference registration.

After you’ve been approved and we've confirmed that you attended the conference, we’ll email you reimbursement instructions after the conference has ended. Note that Expo Pass/Expo Plus pass holders are not eligible for this program.

Photography & video

Our goal is to capture the excitement of our conferences, and you may see photographers or videographers (including ones we’ve hired) documenting this event. Photos or videos taken by or on behalf of O’Reilly may be posted on one or more of our sites or used in future marketing materials and publications. We also encourage attendees to share their conference experiences through social media. It’s possible that you would appear in some of these shots. We invite you to speak directly with any photographer if you have concerns about their activities, or do not wish to be photographed. Please note that audio and video recording or broadcasting of presentations (keynotes, sessions, tutorials, workshops, and training) by attendees is not permitted.

Code of conduct

All participants must follow our Code of Conduct, the core of which is this: an O'Reilly conference should be a safe and productive environment for everyone. Read more.

Privacy Policy

We will use your personal data in accordance with our privacy policy.

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