Terms & Policies

This is my personal website written and edited by me (Renjie Wu). Your use of this website, in any and all forms, constitutes an acceptance of these terms and policies. This page is reviewed and revised from time to time.

All content provided is for informational purposes only. The articles and posts on this website are my own and don’t necessarily represent the positions, strategies, or opinions of my employer or its subsidiaries. I make no representations as to the accuracy or completeness of any information found here or by following any links. I will not be liable for any errors or omissions in this information nor for the availability of this information. I will not be liable for any losses, injuries, or damages from the display or use of this information.


Except where otherwise noted, all original content (e.g. articles, blog posts and figures) on this site is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. However you may use it for commercial purposes with my prior written consent.

Except where otherwise noted, all original code (either appearing inline in articles and blog posts, or being provided via a downloadable link) on this site is licensed under an Apache License, Version 2.0.

Privacy Policy

The privacy of my visitors is extremely important. This Privacy Policy outlines the types of personal information that is received and collected and how it is used on this website.

First and foremost, I will never share your email address or any other personal information to anyone without your direct consent.

Log Files

Like many other websites, this site uses log files to help learn about when, from where, and how often traffic flows to this site. The information in these log files include:

  • Internet Protocol (IP) addresses
  • Types of browser
  • Internet Service Provider (ISP)
  • Date and time stamp
  • Referring and exit pages
  • Number of clicks

All of this information is not linked to anything that is personally identifiable.

Cookies and Web Beacons

Third parties may place and read cookies on your browser and/or use web beacons to collect information. This site has no access or control over these cookies. You should review the respective privacy policies on any and all third parties’ servers for more information regarding their practices and how to opt-out.

If you wish to disable cookies, you may do so through your web browser options. Instructions for doing so can be found on the specific web browsers’ websites.


Algolia offers a web search product through a search as a service model. It allows you to search through articles and blog posts on my site by delivering real-time results from your first keystroke in the search bar. You can read Algolia’s Privacy Policy.


Cloudflare provides content delivery network services, DDoS mitigation, Internet security and distributed domain name server services. Its __cfduid cookie is used to identify individual clients behind a shared IP address and apply security settings on a per-client basis. You can read Cloudflare’s Privacy Policy.


Disqus is a worldwide blog comment hosting service for web sites and online communities that use a networked platform. When you visit this site, “convenience” cookies are stored on your computer when you submit a comment, to help you log in faster to Disqus the next time you leave a comment. You can read Disqus’s Privacy Policy.

Google Analytics

Google Analytics is a web analytics tool I use to help understand how visitors engage with this website. It reports website trends using cookies and web beacons without identifying individual visitors. You can read Google’s Privacy Policy.