This presentation was the opening keynote of Lambda World 2017 by Dr. Eugenia Cheng. Follow: -https://www.twitter.com/47deg -https://www.twitter.com/lambda_world Visit: -https://www.47deg.com/events for more details. ___ Category theory can be thought of as being 'very abstract algebra'. It is thought of as 'too abstract' by some people, and as 'abstract nonsense' by some others. In this talk, I will show that while it is abstract, it is far from being nonsense. I will argue that the abstraction has a purpose and that broad applicability is one of the powerful consequences. To demonstrate this, I will show how I apply concepts of category theory to important questions of life such as prejudice, privilege, blame and responsibility. I will introduce the category theory concepts from scratch so no prior knowledge is needed. These concepts will include objects and morphisms, isomorphisms and universal properties.

Simon Schmid (Wooga) and Maxim Zaks (Wooga) explain how the introduction of strict ECS architecture in Unity helped them to achieve easy to test, robust and scalable game logic. It also helped them to extract this logic and run it on a server. At Unite Europe 2015 they introduced their Open Source project Entitas-CSharp, which helped them achieve all the benefits they listed before. This year they present an example which explains how ECS and Unity can co-exist and empower developers to have a clean, scalable and testable architecture. They cover the following topics: - User Input - Integration with Unity Collision System - Reactive UI - Re-Playable games Help us caption & translate this video! http://amara.org/v/V6ZJ/

Welcome to post # 4 of the series dedicated to exploring JavaScript and its building components. In the process of identifying and…

A few weeks ago we started a series aimed at digging deeper into JavaScript and how it actually works: we thought that by knowing the…

Couple of weeks ago we started a series aimed at digging deeper into JavaScript and how it actually works: we thought that by knowing the…

As JavaScript is getting more and more popular, teams are leveraging its support on many levels in their stack - front-end, back-end…

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards. - GitHub - donnemartin/system-design-primer: Learn how to design large-scale systems. Prep ...

Watch Greg Young's talk "CQRS and Event Sourcing" from Code on the Beach 2014 at One Ocean Resort & Spa, Atlantic Beach, Florida. Saturday, August 9, 2014. www.codeonthebeach.com Abstract: "Looking at mature domains it is odd that almost none have a concept of current state but instead are built off a set of facts that occurred; is your bank balance a column in a table? This is not by accident and there are many benefits to having this viewpoint of a system both from a business and a technological viewpoint. In this talk we will look at what cqrs (command and query responsibility segregation) and event sourcing are."

Guy Steele's keynote at the 1998 ACM OOPSLA conference on "Growing a Language" discusses the importance of and issues associated with designing a programming language that can be grown by its users. ACM OOPSLA conference Speaker: Guy L. Steele Jr.

Don't Make Me Think, Revisited book. Read 1,800 reviews from the world's largest community for readers. Since Don’t Make Me Think was first published in ...

Introduction I’ve written previously (and in-depth) on the subject of security basics, using tools such as GPG, OpenSSH, OpenSSL, and Keybase. But this time I wanted to focus in on the differences between encryption and hashing, whilst also providing a slightly more concise reference point for those already familiar with these concepts. Before we get started, let’s see what we’ll be covering: Terminology Hashing vs Encryption MAC vs HMAC Base64 Encoding Random Password Generation Hash Functions shasum hashlib cksum OpenSSH OpenSSL Generating a key pair Encrypting and Decrypting Randomness GPG Generating a key pair Automate Asymmetrical Encryption and Decryption Symmetrical Encryption and Decryption Signing keys Signing encrypted files Keybase Terminology OK, so using the correct terminology is essential and helps us to be explicit and clear with what we really mean.

The OWASP Top 10 is the reference standard for the most critical web application security risks. Adopting the OWASP Top 10 is perhaps the most effective first step towards changing your software development culture focused on producing secure code.

Foundations of Security book. Read 7 reviews from the world's largest community for readers. Foundations of Security: What Every Programmer Needs to Know...

An Open Letter to Developers Everywhere (About Cryptography) · GitHub

(Updated) Cryptographic Right Answers · GitHub

So you want to roll your own crypto. Well, be careful. Be very careful.

Learn regex the easy way. Contribute to ziishaned/learn-regex development by creating an account on GitHub.

Collaboration on a world-wide community-driven collection of RegExp patterns and tools that can make our life easier. - RegexHQ

"Now." The time elapsed between when I wrote that word and when you read it was at least a couple of weeks. That kind of delay is one that we take for granted and don

Jim Gray once told me that he had heard two different opinions of this paper: that it’s trivial and that it’s brilliant. I can’t argue with the former, and I am disinclined to argue with the latter. The origin of this paper was the note The Maintenance of Duplicate Databases by Paul Johnson and Bob […]

Designing Data-Intensive Applications book. Read 598 reviews from the world's largest community for readers. Data is at the center of many challenges in ...