Cloudflare Workers brings the power of edge computing to everyone. The possibilities are endless, and largely dependent on what you can think of. However the primary benefit that resonates across all use cases is simple; do more at Cloudflare’s edge with a Worker, and less at the origin. Learn about the new Cloudflare Workers and the value they can bring to your business. -What are Cloudflare Workers and use case examples. -The architecture of Cloudflare Workers and how they compare with other offerings on the market. -Examples of Workers deployed in production at Securityheaders.io and Report URI that increase their customers’ security posture, while supporting increased volumes of requests faster, without having to build any additional origin infrastructure.

1. Introducing Cloudflare Workers

2. Scott Helme,
Founder
Securityheaders.com
Jonathan Bruce
Product Management
Cloudflare Platform

3. Cloudflare Workers
Open edge computing to the masses

4. Increased User Personalization
Respond dynamically with code on the edge.
Run Complex Business Logic at the Edge
Cloudflare Workers are deployed to Cloudflare’s global data
centers.
Reduced Infrastructure Costs
Shift more request handling to the edge.
Cloudflare Workers
Improved Security Posture
Apply custom security rules and filtering logic.
Users Origin / APIs

5. What can you do with Workers?
Deliver personalized
user experiences
Detect
bot activity
Simplify A/B testing
Aggregating API
responses
Identifying users at
the edge
So much more...
5

6. Securityheaders.io
● What are content security policies?
● How can they be used to increase
the security posture of your
website?
● How security headers are useful?

7. Workers at Securityheaders.io
SanitizeSet Policies Remove

8. Define specific policies

9. Header Sanitization

10. Header removal

11. Setup Workers

12. Setup Workers

13. Use case: Using Workers to filter JSON requests at the edge to
reduce the number of bad requests that their origin servers
handle
Problem: Primary concerns around lowering costs of
infrastructure needed to process requests and serve reports to
their users
Benefit: Workers has enabled them to lower traffic requests to
their origin servers by almost 50%, lowering their overall
operating costs.
Report URI is a real-time monitoring
platform for cutting edge web
standards
13

14. Demo

15. Workers Recipe Exchange
New Workers Recipes
Visit the Cloudflare Community Forums
for details
#SlackChannel
Share your Workers Recipes cfl.re/workersrecipes

16. Cloudflare Workers Summary
Transforming Edge Computing
● Apps & Workers
● WebAssembly capable
● Edge Storage, DNS Triggers
● Deploy Workers globally in less than 30
seconds
● Workers script runs in < 1ms
$0.50/million requests
Safe Harbor
16

17. Workers Pricing by Domain
Free Professional Business Enterprise
Starting at: $5/Month
Includes up to 10m
requests
$5/Month
Includes up to 10m
requests
$5/ Month
Includes up to 10m
requests
Custom
Billed at $.50/1m
requests
Price/Request Subsequent charges at
$0.50 / 1m
Subsequent charges at
$0.50 / 1m
Subsequent charges at
$0.50 / 1m
Subsequent charges at
$0.50 / 1m
# of Scripts 1 1 1 Unlimited
CPU Time
<5 ms <10 ms <50 ms
Negotiable/requires a
scoping discussion

18. Next Steps
https://www.cloudflare.com/products/cloudflare-workers/
@jonbruce

19. Get Started Today!

20. Questions