WeAreDevelopers World Congress 2020

Gary Kasparov was born in Azerbaijan on April 13, 1963. He started playing chess at age 6. He was named the international grandmaster in 1980. He narrowly defeated Anatoly Karpov in 1985 making him the youngest official world chess champion. He formed the Professional Chess Association in 1993 and in 1996 defeated “Deep Blue,” an IBM chess computer. He retired from competition in 2005.

25 Years of PHP
Theme:Constructing Worlds

PHP has been around for almost as long as the Web. 25 years!
Join me for a fun look at the highlights (and lowlights) of this crazy trip. But I will also be trying to convince you to upgrade your PHP version. The performance alone should be enough, if not, I have a few other tricks up my sleeve to try to win you over. Performance optimization, static analysis, zero-cost profiling, dead code elimination and escape analysis are just some of the concepts that will be covered along with a preview of new features coming in future versions.

About Rasmus Lerdorf

Rasmus is known for having gotten the PHP project off the ground in 1995 and has contributed to a number of other open source projects over the years. He was an infrastructure architect at Yahoo! for more than 7 years and joined Etsy in 2012. He was born in Greenland, grew up in Denmark and Canada and has a Systems Design engineering degree from the University of Waterloo.

Joel Spolsky, CEO and co-founder of Stack Overflow, is a globally recognized expert on software development and is known by developers around the world for his website, Joel on Software, which has been translated into over 30 languages. In 2000, he founded his first company, Fog Creek Software, which creates project management tools for software developers, including Trello, which was acquired by Atlassian in 2017. Previously, Joel worked at Microsoft, where he designed VBA as a member of the Excel team, and at Juno Online Services, where he developed an internet client used bymillions. He has written three books, including Smart and Gets Things Done: Joel Spolsky’s Concise Guide to Finding the Best Technical Talent (Apress, 2007) and worked as a contributing editor for Inc. magazine. Joel graduated from Yale University with a computer science degree.

Brenda is a major figure in the area of game design and is famous for her work on the role-playing series Wizardry, as well as Def Jam: Icon, Playboy: The Mansion, and Dungeons & Dragons: Heroes. She is the Course Director for the University of Limerick and Managing Director and Co-Founder of Romero Games Ltd., a game studio focused on fun.

John is an award-winning game designer, level designer, and programmer whose work portfolio includes 130 games, of which 107 have been published commercially. John Romero has co-founded 8 widely successful game companies, including id Software, Gazillion Entertainment, and Loot Drop. He co-owns Loot Drop and Romero Games. He is regarded as one of the world’s best game designers and his products have won over a hundred awards to prove it. Furthermore, John Romero is fully a self-taught designer and programmer, drawing inspiration from early Apple II programmers.

Thoughts on The Future of Programmable Money
Theme:Applying disruption

About Andreas M. Antonopoulos

Andreas M. Antonopoulos is a best-selling author, speaker, educator, and one of the world’s foremost bitcoin and open blockchain experts. He is known for delivering electric talks that combine economics, psychology, technology, and game theory with current events, personal anecdote, and historical precedent effortlessly transliterating the complex issues of blockchain technology out of the abstract and into the real world.In 2014, Antonopoulos authored the groundbreaking book, Mastering Bitcoin (O’Reilly Media), widely considered to be the best technical guide ever written about the technology. His second book, The Internet of Money, unveiled the “why” of bitcoin—and became a bestseller on Amazon— and led to the wildly successful follow-up The Internet of Money Volume Two. His fourth book, Mastering Ethereum (O’Reilly Media) was published in December of 2018.He is a teaching fellow with the University of Nicosia, serves on the Oversight Committee for the Bitcoin Reference Rate at the Chicago Mercantile Exchange, and has appeared as an expert witness in hearings around the world, including the Australian Senate Banking Committee and the Canadian Senate Commerce, Banking and Finance Committee.To learn more about Andreas and his work, visit his website at antonopoulos.com.

Paradigm shift in interaction design
Theme:Applying disruption

About Brie Code

Brie Code is the CEO and creative director of TRU LUV, a Toronto-based studio that makes AI companions. TRU LUV’s companions are built on a framework of deepening friendship, not increasing challenge or complexity, to help you unwind and achieve your goals. Previously Brie was a lead programmer at Ubisoft Montreal on the soft, ethereal game Child of Light and three Assassin's Creed games. TRU LUV’s first companion, #SelfCare, is one of Apple’s Best of 2018 Trends of the Year selections.

Håkon came to Opera from W3C, where he was responsible for style sheets. In 1994 he invented a small language called Cascading Style Sheets (CSS). CSS describes how web pages are presented — on screens, in print, or read out loud. You can read about it in a book “Cascading Style Sheets: Designing for the Web” he co-authored with Bert Bos. The book is written in HTML and CSS. Håkon is a graduate of the MIT Media Lab where he was part of Walter Bender's Electronic Publishing Group.

Ben Vinegar is the VP Engineering at Sentry, an open source product that helps teams surface and fix production software issues. He's also the co-author of Third-party JavaScript, a contributor to O’Reilly’s Beautiful JavaScript, and an occasional conference speaker.

Blockchain Beyond the Hype
Theme:Applying disruption

The impact of blockchain is undeniable. From payments to avocado farms, the world is seeking to put everything on the blockchain as this decentralized technology matures and reaches the masses.

A respected voice in the crypto community, Ripple’s David Schwartz, aka “JoelKatz,” is an original architect of the XRP network––and invented one of the earliest distributed computer systems in 1991, nearly two decades before the bitcoin white paper was published by Satoshi Nakamoto.

In this presentation, David will address cryptography, distributed ledger technology, and how blockchain is changing the foundation of our global economic system. Let the second era of the internet - the Internet of Value - begin!

About David Schwartz

David Schwartz is Chief Technology Officer at Ripple. David is one of the original architects of the Ripple consensus network. Prior to joining Ripple, David Schwartz was Chief Technical Officer for WebMaster Incorporated, a Santa Clara software developer. He developed encrypted cloud storage and enterprise messaging systems for organizations like CNN and the National Security Agency (NSA). Known as “JoelKatz,” he is a respected voice in the digital currency community.

Seeding culture in new locations during hypergrowth
Theme:Coding Society

Hypergrowth doesn’t come easy. Even more so if you're two aspiring Tech Leads thrown in the deep end and asked to help open a new office. You can bet there will be drama, frustration, failure, confusion, but also accelerated learning and blissful success. One of the biggest challenges you’ll face will be building a strong, autonomous, team; a hurdle that requires you to step up as an Operator, Leader and Coach.

This is the story of how we helped scale our company to new heights and new locations, and the pitfalls and successes we gathered along the way. We’ll cover challenges in hiring, onboarding, forming teams and driving people, setting up processes while keeping the culture we had back home, dealing with distributed communication and creating buzz around our tech brand in Barcelona.

About Alina Denisenko

Alina has been working as a Backend Software Engineer for the last 8 years, 3 of which were at N26. She is on a journey of switching roles, from Senior Software Engineer to Tech Lead. She is a Software Engineer with solid experience in large scale software development, and particularly passionate about software development processes, technologies and security.