Mariana Chow

Mariana is a Solutions Architect at Amazon Web Services, leveraging her expertise in cloud, DevOps, and software development to deliver robust cloud solutions that empower clients. She specializes in cloud architecture and has diverse experience, including application development and engineering roles at global consulting and tech firms.

Ryan Kuan

Ryan Kuan is a Cloud Solutions Engineer who helps organisations to adopt cloud-native data architecture across the Asia Pacific regions at Oracle MySQL. 

Ryan believes that organisations adopting cloud technology can focus and innovate their business entirely without worrying about the underlying IT infrastructure the business depends upon. He has helped many organizations adopt cloud-native data science capabilities to discover invaluable information and data insights to solve complex business problems.

Performance & Troubleshooting for MySQL

Developers like to see in-&-out of Database Operation.  There are SQL based performance or Server based performance. The session aims to share insight about how we can improve MySQL Performance from SQL and also with the Server based configuration.   Configurations could be due to deployment scenario such as using traditional Replication or MySQL InnoDB Cluster.  Troubleshooting is one obvious topic to look into the issues with MySQL.  The session will also share the experience with tools or logs to watch out for.

Bun, Deno, Node.js. Which and how?

Being a developer in JavaScript has never been easy. We the javascript coder always welcome new solutions to old problems (and to create new problems!). Today when we start a new project, we have several runtimes to choose from, Bun, Deno and Node.js. Alex will share his real project experience, the benchmark and the pros and cons for these three runtimes.

Alex Lau

Being a developer in JavaScript has never been easy. We the javascript coder always welcome new solutions to old problems (and to create new problems!). Today when we start a new project, we have several runtimes to choose from, Bun, Deno and Node.js. Alex will share his real project experience, the benchmark and the pros and cons for these three runtimes.

Wig Cheng

In the industrial market, Linux OS has always been the most popular choice. However, Android OS actually has advantages in the smartphone market, with its rich applications and APP SDK, rapidly configurable GUI, over-the-air (OTA) updates, cuase increasing number of enterprises choosing it in recent years.

Hedy: Multi-lingual programming for education

When kids learn to program they often use either a visual language like Scratch, or a textual language like Python. While visual languages are great for the first steps, children and educators often want to move on to textual languages. However, early on, a textual language and its error messages can be scary. Hedy aims bridge this gap with a programming language that is gradual, using different language levels.

In level 1, there is hardly any syntax at all; printing is done with: print hello Open Source Hong Kong!