

Educative's Fall Sale is on!
Unsure where to start learning AI? Unsure how to prep for interviews? Want to try something other than random LeetCode at 1am or system design videos at 2x speed? I've been mentoring data folks since 2019, and they all love a structured plan they can actually stick to, exactly what you can find on Educative. Educative is also well-suited for visual/ kinesthetic learners like myself. It's text-based (so you can study on the MRT without headphones), you code right in the browse
Oct 5


Transform your data stories with storytelling with data: before and after—coming September 2025
If you're someone who ever has to communicate with data and not sure where to start, you might like to check out this book. I am someone...
Sep 2, 2025


Singapore Postal Codes Geodata
Hello friends, I'm back to share with you another Singapore-centric dataset I've curated. If you're looking for geodata to work with or...
Aug 15, 2025


Google DevFest 2022 - Announcement
I'm doing a presentation on 26 Nov 2022 at Google DevFest Singapore 2022 on "Creating a Great Technical Presentation". Join us for an...
Nov 21, 2022


"Journey from Data analyst to (Citizen) Data scientist" workshop at ODSC APAC 2021 - Announcement
One of the frequently asked questions I received is, "Where/ how to start learning data science?" In this short blogpost, I write about...
Aug 25, 2021


Working with regex - Python
Recently I had to work with regex and wasn't sure if I was going to get the output I want based on the regex I came up with/ the...
Jun 20, 2021


Jupyter notebook pointing to wrong virtual environment
I recently cultivated the habit of using virtual environment a.k.a virtualenv (should have done it long time ago for better project...
Nov 5, 2020


Installing R kernel in Jupyter
With R, and Ananconda installed, we can also use R in Jupyter notebook. So my previous laptop died and now I have to re-install...
Sep 15, 2019


Challenges at the start of a data project
As with my other posts, I am using the title "data scientist" loosely because titles are not consistently used across the industry so to...
Aug 11, 2019


The Typical Data Scientist Profile in 2019 - Featured on request
Here's sharing a research done by 365 Data Science! ------- ‘Data scientist’ is easily one of the best professions in the world right...
Feb 7, 2019


