Chanced upon a good idea: declaring (publicly) the social contract for anyone who works with me. Though I...


Sleep and Productivity during a Pandemic
Need Sleep I’ve been sleeping very late on week days because there’s just way too much work to...

Our circuit breaker team
Nothing much to say, just want to memorialise this team who went through Circuit Breaker period with us....

Re-planning the next 40 years
How to escape the COVID-19 lock down? When the macro environment refuse to call it a lock down...

Do you want to build a snowman (piano, Grade 1)
Starting a series of scores I wrote for my daughter for her amusement. No rights, no sale, all...


Contract Renewal
格物而后知至。 Normally, I would have moved on. Shouldn’t come as a surprise, since I’ve never stayed at a...

A letter to my late father
Dear Papa, I guess none of us got to say good bye to you in person, and even...

CTO
Reflection time! Looking back 1 year ago, I realise the biggest mistake I made this year, which is...

jiinjoo.com gets https
For all the cyber security stuff I do at work, I was utterly disappointed that jiinjoo.com, ever since...