Beginner

We all love open source software and open culture, and of course we all want to contribute to and leverage the power of open source in our work. However when it comes to working in a startup, openness is often sacrificed to give way to work efficiency and business logic. In this talk I will talk about some of my experience(and failures) to be open source, and how our company is trying to be open by default without too much efficiency overhead.

LibreOffice is a successor of OpenOffice.org and full-featured open-source office software. It is a large application written in 9 million lines of C ++, with an estimated 200 million users worldwide.  It has been known as a desktop application, but for resenting years the "online" version, which allows edit documents via modern web browsers, has also be developed, and mobile versions will also be available soon.

Problem

To be honest, none of the online teaching solution meets the real need of running online lab session. All existing online teaching solutions are just for online meeting or one direction broadcast! Teachers are 100% no way to know your students are really working on their exercise at home or they are just open the online meeting apps, and then doing other stuff!

Watch Trouble present a three-day workshop on ZFS in however little time the conference organisers were willing to allocate for it! 

We'll cover topics from filesystem reliability over snapshots and volume management to future directions in ZFS.

Welcome everyone who is interested in the Servo project to join!

In this talk, I will talk about

• What Servo project is?
• How to contribute to Servo?
• How to test what you implemented?
• How to find tasks to do?

How Krunch help with open source community management and building.#hkoscon2020--226

This entertaining presentation introduces the FreeBSD operating system and the community that produces it. FreeBSD is an advanced computer operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

Random number generation is common in various fields. Unfortunately, it is easy to be done wrongly, leading to inaccurate output or even security compromise. This talk aims on giving out a few case studies on using random numbers, e.g. how rand() in glibc fails when doing simulation, what should be cared for random numbers used in blockchain and cryptography, etc.

In order to strength of open source community development, in the 20 minutes, Sammy will give a short report about works of Open Source Hong Kong in 2018/2019. And then he will share his idea what will he and Open Source Hong Kong look forward in 2019/2020.

Mozilla Internet Health Report (https://internethealthreport.org) is an annual report talk about what’s helping and what’s hurting the internet. It discuss different aspect of Internet, from personal experience to global concerns. In last year's report, we discuss issues from privacy of IoT to domination of Social Network. In the talk, I will introducing and sharing the best stories from this year's latest report.