Cal Henderson Bio | Wiki
Cal Henderson ( Full Name: Callum James Henderson-Begg) is a popular British computer programmer and author based in San Francisco. Currently, Cal works as the co-founder and CTO of Slack a cloud-based freemium cross-platform instant messaging service. Slack was launched to the public in August 2013. Cal oversees Slack’s world-class engineering team and sets the technical vision for the company. In 2019, Cal was named a Fortune 40 Under 40 honoree and recognized by the World Economic Forum as a Young Global Leader.
Previously, he built and led the engineering teams at Flickr, through its acquisition by Yahoo. An experienced technology leader and a popular speaker on engineering scalability, Cal authored the best-selling O’Reilly Media book Building Scalable Websites. He was also a pioneer in the use of web APIs and created the basis for OAuth and oEmbed, now used by YouTube, Twitter, and many others. He was involved in London’s early online network via his work with digital creative communities and the blogosphere.
Cal Henderson Age
Cal was born on January 17, 1981, in England. He is 42 years old. Cal celebrates his birthday on January 17, every year.
Cal Henderson Height
He is a man of above-average stature. Cal stands at a height of 5 ft 11 in ( Approx. 1.78m ).
Cal Henderson Family
He was born in England to his parents. Cal holds British nationality. At the moment, Cal has not disclosed any details regarding either his parents or if he has siblings.
Cal Henderson Wife
He is married to his wife Rebecca Reeve Henderson a technology industry comms leader with a deep specialty in enterprise SaaS companies focused on the future of work. The couple resides in San Francisco, California. He and Rebecca have two children including William Franklin Henderson.
Cal Henderson Education
He studied at Sharnbrook Upper School and Community College. Later on, Cal went to Birmingham City University where he graduated with a degree in software engineering in 2002.
Cal Henderson Slack
He is best known as the co-founder and chief technology officer at Slack, co-owning and developing the online creative community B3ta alongside Denise Wilton and Rob Manuel; being the chief software architect for the photo-sharing application Flickr (originally working for Ludicorp and later Yahoo); and writing the book Building Scalable Web Sites for O’Reilly Media. Cal has also served for EMAP as their technical director of special web projects and is responsible for writing City Creator among several other websites, services, and desktop applications.
He was the co-founder and VP of engineering at Tiny Speck, the company whose internal tool transitioned into Slack. His connection to Stewart Butterfield and Slack started through a game developed by Butterfield’s first company, Ludicorp, titled Game Neverending. Cal ran a fan website dedicated to the game and broke into an internal Ludicorp mailing list. Instead of repercussions, Stewart hired Cal to work for his company.
Building Scalable Web Sites Cal Henderson Pdf
His 2006 book “Building Scalable Web Sites” looks at a variety of techniques for creating sites that can keep users cheerful even when there are thousands or millions of them, and discovers techniques for keeping web applications running with event monitoring and long-term statistical tracking for capacity planning.
Cal Henderson Speaker
Besides being a co-founder and chief technology officer at Slack, Cal is also a popular speaker on engineering scalability.
Cal Henderson PHP
His book Building Scalable Web Sites it is quite possibly the best book (from a PHP/MySQL web app developer’s perspective).
Cal Henderson Email
His email address is [email protected]
Cal Henderson Book
In 2006 Michael wrote the best-selling book Building Scalable Websites. This book offers techniques for creating fast sites that your visitors will find a pleasure to use. Whether you’re starting a small website with hopes of growing big or you already have a large system that needs maintenance, you’ll find the book to be a library of ideas for making things work.
Cal Henderson Github
He has been a Co-founder & CTO at Slack since 2009. On December 31, 2022, Slack reported that its private GitHub repositories had been compromised during the previous weeks, using stolen security tokens.
Cal Henderson Net Worth
Cal gets his wealth from his work as the co-founder and CTO of Slack. Therefore, Cal has accumulated a decent fortune over the years. Cal’s net worth is $100 million.
How Old Is Cal Henderson
Cal is a 42-year-old who was born on January 17, 1981, in England. Cal celebrates his birthday on January 17, every year.
How Tall Is Cal Henderson
Cal is a man of above-average stature who stands at a height of 5 ft 11 in ( Approx. 1.78m ).
Who Is Cal Henderson
He works as the Co-founder & CTO at Slack, a platform for modern team communication, in San Francisco, California. Previously, Cal was a Co-founder and VP Eng for Glitch, a web-based massively multiplayer game. Prior to that, he was the Director of Engineering for Flickr at Ludicorp and then Yahoo! Back in the UK, Cal was the technical director of Special Web Projects at Emap, a UK media company, and co-created the creative community B3TA.
Cal’s Social Media Handles
Twitter – @iamcal
Instagram – iamcal