---
template: default
title: Links
---
Here are some links I find interesting or helpful, or both. Listed in no particular order.

-   [Bret Victor](http://worrydream.com/)
-   [Peter Krautzberger](https://www.peterkrautzberger.org/archive/)
-   [Chris Piech](https://web.stanford.edu/~cpiech/bio/index.html)
-   [SciLag](https://www.scilag.net/)
-   [Scandinavia and the World](https://satwcomic.com/)
-   [Arxiv Sanity Preserver](http://www.arxiv-sanity.com/)
-   [ShortScience.org](http://www.shortscience.org/)
-   [Papers with Code](https://paperswithcode.com/)
-   [Distill](https://distill.pub/)
-   [CodaLab](https://competitions.codalab.org/competitions/)
-   [HaskellForMaths](https://haskellformaths.blogspot.com/)
-   [Open Problem Garden](http://www.openproblemgarden.org/)
-   [AMS open notes](http://www.ams.org/open-math-notes)
-   [Macdonald polynomials webpage](http://garsia.math.yorku.ca/MPWP/)
-   [Hacker News](https://news.ycombinator.com/)
-   [Armin Straub](http://arminstraub.com/)
-   [Bill Cherowitzo](http://www-math.ucdenver.edu/~wcherowi/)
-   [Richard Stallman](https://stallman.org/)
-   [Aaron Swartz](http://www.aaronsw.com/) - The Internet's own boy
-   [False, Misleading, Clickbait-y, and/or Satirical “News” Sources](https://docs.google.com/document/d/10eA5-mCZLSS4MQY5QGb5ewC3VAL6pLkT53V_81ZyitM/preview)
-   [Differential Equations & Linear Algebra](http://www.math.utah.edu/~jasonu/deala/) - Lecture notes on the web
-   [William Stein](http://wstein.org/) - William Stein, the creator of SageMath
    -   [The origins of SageMath](http://wstein.org/talks/2016-06-sage-bp/) Stein's BP centenary talk at Harvard
-   [SageMath](http://www.sagemath.org/) - Open-source maths software system   
-   [Project Euler](https://projecteuler.net/)
-   [Blockly games](https://blockly-games.appspot.com/about?lang=en)
-   [Math ∩ Programming](https://jeremykun.com/)
-   [Authorea](https://www.authorea.com/)
-   [Big Data](http://bigdata.show)
-   [Fermat's Library](http://fermatslibrary.com/)
-   [Tricki](http://www.tricki.org/)
-   [AMS Feature Column](http://www.ams.org/samplings/feature-column/fc-current.cgi)
-   [arXiv](https://arxiv.org)
-   [What's new](https://terrytao.wordpress.com/) - Terence Tao's blog
-   [Gowers's weblog](https://gowers.wordpress.com/) - Timothy Gowers's blog
-   [Polymath](http://michaelnielsen.org/polymath1/index.php?title=Main_Page) - MMO maths research
-   [OEIS](https://oeis.org/) - The On-Line Encyclopedia of Integer Sequences® (OEIS®)
-   ~~[Vi IMproved](http://www.vim.org) - the one true text editor.~~ I'm switching to using [GNU Emacs](https://www.gnu.org/software/emacs/) now.
-   [Regex Golf](http://regex.alf.nu/) 
-   [Regex Crossword](http://regexcrossword.com/) 
-   [Arch Linux](http://archlinux.org) 
-   [Jupyter notebook](https://jupyter.org/) - An open-source notebook
-   Stackexchange sites
    -   [Mathoverflow](https://mathoverflow.net/)
    -   [Mathematics](https://math.stackexchange.com/)
    -   [Codegolf](https://codegolf.stackexchange.com/) - The most fun corner of Stackexchange.
-   [Danial Bump](http://math.stanford.edu/~bump/)
-   [Bill Casselman](http://www.math.ubc.ca/~cass/)