- Chinese Text Project (诸子百家)
- 汉典 (汉语字典)
- THEORY OF HADRONS AND LIGHT-FRONT QCD (Fourth International Workshop on Light-Front Quantization and Non-Perturbative Dynamics)
- EqWorld - The World of Mathematical Equations (Editor-in-Chief Andrei D. Polyanin)
- Abramowitz and Stegun: Handbook of Mathematical Functions (online version) by Colin Macdonald
- download Google translate audio from StackExchange
- Advanced Character Physics by Thomas Jakobsen
- graph layerout algorithms by Tim Dwyer
- the Gist from github
- Gennadi A. Sardanashvily's website
- APS physics, spotlighting exceptional research
- On the Dirac Theory of Spin 1/2 Particles and Its Non-Relativistic Limit by Foldy and Wouthuysen
- Mathematica programming: an advanced introduction by Leonid Shifrin
- Introduction to noncovariant gauges from Rev. Mod. Phys. by George Leibbrandt
- Langton's Ant from YuTube by Benedetti, A. C.
- Langton's Ant from MathWorld by Weisstein, Eric W.
- Yiran Sheng: A Conversation between Two Chat Bots
- Creating and Post-Processing Mathematica Graphics on Mac OS X by Jens Nockel
- Bash Guide for Beginners by Machtelt Garrels
- Vim documentation: digraph
- Cuba - a library for multidimensional numerical integration
- FORTRAN Source Codes collected by John Burkardt
- Mistakes in Fortran 90 Programs That Might Surprise You
- Quantum Diaries
- PHD Comics by Jorge Cham
- Sheng, Yiran's Homepage
- APS Physics Focus
- xkcd
- QC
- SMBC
- 翰海星云 - 中国科学技术大学留言板 (BBS)