Using Cloudflare, case studies galore!

Opendoor is coming up on two years of running Cloudflare Workers in production. Cloudflare Workers are a serverless runtime, which allow for a bit of Javascript to intercept, execute, and modify incoming requests at the CDN level. Workers are lightweight enough to run before every request and provide powerful building blocks to perform common operations like proxying, setting headers, and the like.

At Opendoor, Workers were originally deployed to handle a single use-case, proxying requests from* to our internal Wordpress instance. Our Worker allows for bundling of required npm packages, has full test coverage, and is actively iterated on by developers at Opendoor every day. (Bonus! It’s written in Typescript and Opendoor :heart:’s Typescript!). Read the whole story.

Orderbird provides point-of-sales (POS) solutions to restaurants, cafés, bars, clubs, ice cream shops, and beer gardens in Germany, Austria, Switzerland, and France. In December 2016, orderbird faced a heavy distributed denial-of-service (DDoS) attack that nearly took the company out of business. Read more to find out how Orderbird responded.

Upwork is the “child” of two separate freelance platforms: oDesk, founded in 2003, and Elance, founded in 1998. In 2013, the companies merged to create Elance-oDesk, then later rebranded as Upwork.

The rebranding coincided with a major platform upgrade that presented technical challenges. Among the most vexing was the task of redirecting approximately 150,000 URLs from the oDesk and Elance domains. How do you deal with that many domains? Read more to find out.

Cloudflare is proud to work alongside Mozilla to help develop, test, and deploy next-generation Internet standards. This video explores some of the benefits of this fruitful partnership. Read more.

1 Like

RaiseDonors uses Cloudflare to detect malicious bot activity and prevent it from impacting their platform. They also rely on the Cloudflare Content Delivery Network (CDN) and Argo Smart Routing to maintain fast page load times and overall performance. Together, these services help RaiseDonors provide seamless, safe donation experiences during high-traffic fundraising periods.

Fueled by ultra-low mobile data prices, inexpensive smartphones, and 4G penetration, mobile data consumption in India skyrocketed 56-fold between 2014 and 2018. It was against this backdrop that Bhavik Koladiya co-founded BharatPe, a merchant payment processing company aimed at more than 10 million small and medium-sized businesses (SMBs) in India that don’t have an Internet presence. Find out how they use Cloudflare.

1 Like

“To place lifestyle tips at our users’ fingertips, we need to ensure high availability and fast loading times. Cloudflare has been an excellent partner in thwarting cyberattacks and ramping up performance for us” stated Tanapol Nearunchorn, the Technical Director at

And, for Technical Director Nearunchorn and his team of 75 engineers, serving Wongnai’s users is a round-the-clock job. Read how they do their job using Cloudflare.

1 Like

Pantahub One is a free Raspberry Pi project that uses Cloudflare’s for Families to turn your Raspberry Pi 3 / 4 into a Wi-Fi router with internet Parental Controls.

Easily block Fortnite and other online games, as well as adult content and malware not meant for kids with one click. All for free and powered by Open Source technology.

1 Like

With a mission to provide “authentic, empowering, and uplifting content,” Trusted Media Brands is behind some of the most well-known family-, home-, and hobby-centered publications in the United States, including Reader’s Digest, Taste of Home, and Family Handyman. All together, its online publications attract 33 million unique visitors each month, and its total digital revenue has grown by 98% in the past five years. Find out why Trusted Media Brands reached out to Cloudflare.

The Wikimedia Foundation is the nonprofit organization that operates Wikipedia and a range of other free knowledge projects, including Wikimedia Commons, Wikiquote, and Wiktionary. “Wikimedia wants to become the essential infrastructure of the ecosystem of free knowledge,” explains Grant Ingersoll, CTO of the Wikimedia Foundation. “We want everyone to be able to access our content, use and incorporate it into their lives, enrich their lives, and help build a better internet.”

“Wikimedia wants to become the essential infrastructure of the ecosystem of free knowledge,” explains Grant Ingersoll, CTO of the Wikimedia Foundation. “We want everyone to be able to access our content, use and incorporate it into their lives, enrich their lives, and help build a better internet.” Find out more.

1 Like

DoorDash + Cloudflare: “As a result, the app was 40% faster, restaurants could get paid within a day, and the companies had confidence that restaurants and diners were not vulnerable to attackers.” Read the whole story.

1 Like

Sony Music Group manages more than 500 different websites. This requires the handling of a lot of personal data, which requires strong security measures. Additionally, any noticeable drop in performance would damage the trust that their users place in them. While they originally delegated security concerns to the operators of each site, they soon realized that this led to inconsistent security policies across their properties. Once Sony Music Group started using Cloudflare, they noticed results almost immediately. Read the whole story.

1 Like

Cloudflare Access & Cloudflare Workers Enable TOPdesk’s Global Expansion. TOPdesk’s cloud-based enterprise service management solution helps service-focused departments within organizations enhance efficiency and offer better service to internal and external end-customers. Using the TOPdesk application, service desk teams can manage incidents, create workflows, keep track of configurations, and gain visibility into the types of problems their users face. The platform enables real-time monitoring of current support requests, secure sharing of requests among support team members, and storage of historical data.

From its 15 worldwide office locations, over 750 TOPdesk employees help companies support more than 10 million end users. Find out how TOPdesk does this using Cloudflare.

1 Like

This is a great story!

1 Like

Trustbank is the operator of “Furusato Choice”, a charitable donation site aligned with Japan’s “hometown tax” program. The site allows users to make tax-deductible donations to municipalities across Japan to support various development initiatives—all as a part of Trustbank’s mission of “creating an independent and sustainable region.” When site traffic started increasing, Trustbank began searching for a CDN solution that could be used on a trial basis. Find out what happened next.

1 Like

Canva’s partnership with Cloudflare began in 2016, when Canva started using Cloudflare’s free DDoS protection and CDN. Canva now uses nearly all of Cloudflare’s products, spanning use cases as diverse as remote application access, serverless development, and bot management. Find out how Canva relies on Cloudflare today.

1 Like

Founded in 1985, Naranja is Argentina’s largest credit card issuer, with over six million customers. The bank, which primarily services consumers, also offers loans and insurance products through 200 branches and commercial offices covering all provinces in the country. Today, Cloudflare security and performance solutions provide a solid foundation for Naranja’s digital transformation. Read more and find out how.

Based in Christchurch, New Zealand, Kathmandu is an international retailer of apparel and equipment for travel and outdoor activities. Prior to partnering with Cloudflare, Kathmandu used Akamai’s performance and security services.

Prior to partnering with Cloudflare, Kathmandu used HTTP authentication to secure access to some internal apps, and Azure AD for others. Unfortunately, HTTP authentication has security gaps; login credentials are not encrypted, leaving them dangerously exposed. Read more to find out how Kathmandu works with Cloudflare.

Since 2003, Chrono24 has run one of the world’s largest online marketplaces for luxury watches. The company’s mobile apps have over 5 million users. The Chrono24 desktop marketplace, which is accessible from 46 regionalized top-level domains, offers content in 22 languages and attracts over half a million visitors daily. On an average day, these visitors can browse over 475,000 luxury watches listed for sale by more than 3,000 professional dealers and private sellers from over 120 countries.

Chrono24 saves money, accelerates website performance and improves security with Cloudflare. Read more to find out how.

Faced with an overnight order to work remotely, the Science Museum of Minnesota used Cloudflare Access to keep employees connected to critical apps. Read more to find out what happened next.

1 Like