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I consider myself a pretty good Mathematica programmer, but I'm always looking out for ways to either improve my way of doing things in Mathematica, or to see if there's something nifty that I haven't encountered yet. Where (books, websites, etc.) do I look for examples of good (best?) practices of Mathematica programming?

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Here's a collection of resources that I started on Mathgroup (A collection of Mathematica learning resources ) and updated here at StackOverflow. As this site is dedicated to Mathematica it makes more sense to maintain it here. This represents a huge amount of information; of course it's not exhaustive so feel free to improve it! Also, don't hesitate to share it and suggest other interesting links! Remember, you can always search the online Documentation Center of Mathematica, that is identical to the built-in help of the latest software version.

Links to more advanced aspects of the program that you can start to appreciate once you understand the basics are provided in separate answers (below) as this post became too large.


Basic advices for people new to Mathematica

Functional style

Avoid iterative programming using loops like For or Do, use instead functional programming functions Map, Scan, MapThread, Fold, FoldList, ... and pure functions. This makes the code cleaner and faster.

Transpose and dimensions

  • Something not easy to guess alone at the beginning: if you have x={1,2} and y={3,4}, doing Transpose[{x,y}] or {x,y}ESC tr ESC in the front end will produce {{1,3},{2,4}} (format compatible with ListPlot). This animation helps understand why.

  • You can also use the second argument of Transpose to reorder the indices of a multidimensional list.

  • Don't forget to regularly control the output of the lists you generate using Dimensions.

Get familiar with shorthand syntax (@, &, ##, /@, /., etc.)

Programming easily

  • Getting help: Execute ?Map for example for a short description of a function, or press F1 on a function name for more details and examples about it. You can solve many problems by adapting examples to your needs.

  • Auto-completion: Start typing the name of a function and (in Mathematica 9+) select from the pop-up auto-completion menu, or press Ctrl+k to get a list of functions which names start with what has already been entered. Once the name of the function is written completely press Ctrl+Shift+k (on Mac, Cmd+k) to get a list of its arguments.

  • Function templates: In Mathematica 9, after typing a function name, press Ctrl+Shift+k (on Mac, Cmd+Shift+k) and click on the desired form from the pop-up menu to insert a template with named placeholders for the arguments.

    Other useful shortcuts are described in the post Using the Mathematica front-end efficiently for editing notebooks.

  • Use palettes in the Palettes menu especially when you're beginning.

  • In Mathematica 8, use the natural input capability of Wolfram Alpha, for example type "= graph 2 x + 1 between 0 and 3" without the quotes and see the command associated with the result.




Wolfram Websites





Other related sites

Virtual conferences

Mathematica one liner competition

Wolfram technology conferences


Personal websites


Resources on other languages



Stack... sites

Links to some packages

Packages for preparing publication-quality scientific figures

  • LevelScheme by Mark Caprio (latest version: 3.52, Sep 2011, for Mathematica 6 and higher)
  • Presentations and other packages by David Park (latest version: 25 Aug 2011)
  • A WorkLife Framework by Scientific Arts LLC (extendable and customizable toolset that broadens Mathematica's scope across many aspects of daily work)
  • FeynArts by Thomas Hahn (latest version: 3.7, 27 Mar 2012, package for generation and visualization of Feynman diagrams and amplitudes)
  • Writing and Publishing a Book with Mathematica by Paul R. Wellin (2005, available from the Wolfram Library Archive)

Useful non-free tools for development, deployment, distribution, linking, etc.

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Apparently, this is the most edited post by a single person across all of the SE network. You've really done a remarkable job at maintaining it! –  rm -rf Jul 17 '12 at 19:36
Thanks, maintaining this list is a good way also to keep track of interesting posts on this site that summarize well some aspects of Mathematica. –  faysou Jul 18 '12 at 11:50
Is there a way to download the videos from wolfram.com/broadcast? –  becko Oct 18 '12 at 14:37
@becko it's not too hard - like downloading YouTube videos, there are various ways. On Mac Safari, I set the user-agent to iPad before going to the page, then Download Linked File: this gets the mp4 download link. (No Flash for me!) –  cormullion Nov 7 '12 at 15:22
@cormullion Got any tricks that work on Windows? I usually download videos from Youtube using a little program called Free Youtube Download. But that doesn't work on wolfram.com/broadcast (except for a few videos at wolfram.com/broadcast that are actually hosted on Youtube). –  becko Nov 7 '12 at 18:15

Third part of my collection of links, dedicated to advanced evaluation, pattern matching and neat algorithms (which is quite arbitrary but contains a lot of interesting Q&As in my opinion).

Advanced evaluation of expressions

Pattern matching

A pattern is a way to quickly describe the structure of expressions and do computations on them, using /. or Cases for example.

Neat algorithms

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That's incredible! Thanks for keeping up a great work, this is very useful for all of us, much appreciated. –  Leonid Shifrin Sep 17 '13 at 13:42
You're welcome, you're the hero of many of these posts. –  faysou Sep 17 '13 at 14:52
@Leonid I've collected some of your answers where you use a parsing approach, if there are other such posts could you please add them to the list ? –  faysou Jan 18 '14 at 22:30
Thanks. It's good that this technique is now systematically represented here, I think it is an important one. I have added this one, and my answer for the code formatter question (since in a sense formatter is also an expression parser, and in fact a pretty sophisticated one), which are the only ones that comes to mind right now. –  Leonid Shifrin Jan 19 '14 at 12:56
I find the most difficult part of Mathematica is controlling evaluation (because there isn't just a single way to do it), and I think it's very important for the future of Mathematica, where macros (or code for rewriting code) is the horizon. The post above is extremely valuable. –  Reb.Cabin Dec 27 '14 at 12:26

My original post above became too big so I'm splitting it in two posts. The tips and tricks section that I used to keep track of interesting new posts mostly on this site was big so here it is.

Note the tags at the end of each question on this site in order to read related questions.

I'm further dividing this post. See my third answer on Advanced evaluation, patterns and neat algorithms below.

Tips and tricks

Top posts

General tricks

Tips for writing faster code

Reap and Sow


Using links to other languages

Packed arrays


Data Structures


Traversal of an expression


Optional Values

Accessing data in different ways


Rules and replacement (the backbone of Mathematica, more advanced)

Getting ideas from Lisp


Undocumented features

Mathematica functions and environment



Finance (but not only)




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Now this is really useful, big +1. The better we categorize all these resources, the more effective this page will be. –  Leonid Shifrin Jul 25 '12 at 10:55
This could be the Table of Contents of Mathematica.SE. –  István Zachar Mar 11 '13 at 16:54
This is such a fabulous resource, thank you for taking the time to compile it. –  Keshav Saharia Jun 3 '13 at 8:11

I highly recommend examining the included packages under your Mathematica installation directory:





You can also find examples of good practice, framework guidelines, and insider methods in the presentations from various Mathematica conferences. A mere sampling:

1999 Mathematica Developer Conference

2003 Mathematica Developer Conference

2007 Wolfram Technology Conference

Many, many more.

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I'm not sure this has already been posted but I found these tutorials really helpful as a beginner (http://www.ece.tamu.edu/~hpfister/13lectures.pdf). They are problem based (similar to the Euler Problems) and the author takes you through the solutions in a step wise fashion. Hope it helps.

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Thanks it helps –  faysou Jul 6 '13 at 17:53

In my opinion, rules and pattern matching are central to mastering Mathematica. I strongly recommend Demystifying Rules by Nancy Blachman published in The Mathematica Journal, Volume 8, Issue 4, for a solid grounding in this area. It is available on-line at The Mathematica Journal

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Not strictly a Mathematica blog but Rip’s Applied Mathematics Blog is a very nice resource for advanced Mathematica problem solving. Rip makes regular weekly posts on whatever interests him that week and they usually include some neat implementation in Mathematica.

And another very good reference Mathematica blog by Kris Carlson with interesting methods and examples:

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+1, though not much about Mathematica. –  Artes Apr 22 '12 at 13:49
If bewildered one should look into examples rip94550.wordpress.com/2012/04/16/… –  Artes Apr 24 '12 at 12:03
Thanks this blog is very interesting. –  faysou May 1 '12 at 14:17
The author of this blog has passed away late last year. –  R Hall Jan 25 '14 at 14:10

Nobody's mentioned the packages that come with Mathematica. There's a heap of great coding examples in there, especially the later packages.

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The Mathematica GuideBook by Michael Trott always gives me lots of inspirations. Beside of it (and other places been mentioned above), I like exploring the SystemFiles folder. Some interesting tricks (especially about interface and FrontEnd) are hiding there.

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The SystemFiles suggestion is a good one. Do you have any particular examples to share? –  Verbeia Jan 18 '12 at 2:28
@Verbeia Some undocumented things can be learned from the system files. such as "SyntaxColoringReasons" for CurrentValue which can be seen in WhyTheColoring.nb (Dynamic[CurrentValue[InputNotebook[], "SyntaxColoringReasons"]]), system fonts classification which can be seen in UnicodeFontMapping.tr, some inappropriate converting when import GBK encoded Chinese text can be corrected by manipulating CP936.m, etc. –  Silvia Jan 18 '12 at 11:49

The 'Mathematica GuideBook' series by Michael Trott has tons of good examples that go much further than typical 'toy-examples'. I found it a very valuable and thorough ressource for learning the ins and outs of the Mathematica language.

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For neat tips and tricks, there is a daily tip posted to the MathematicaTip twitter page.

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This is a pretty good resource. It has lots of small, easy to digest snippets. –  Mike Bantegui Jan 18 '12 at 4:44

Besides the documentation, which I find very helpful, I also like the following resources:

  • The Wolfram Demonstrations Project is a fantastic resource, where you can draw up previously successful programs and learn some best practices. Their utility has varied, but I've certainly learned a lot by seeing great code in practice.
  • In a similar vein, I also follow the 'Wolfram Blog'. It's not all universally relevant for my own interests, but following it on Twitter is a good way to dip in here and there.
  • Finally, as a new user, I also draw on the Mathematica Cookbook for some nifty examples.

As noted above, however, I normally use the documentation and look through examples of uses, as that's my best way of learning.

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+1 for the cookbook but I agree with @Nasser on the readability of the demonstrations (plus, doing everything in one giant code block as demonstrations seem to organize things is probably not going to scale very well for anything nontrivial) –  acl Jan 19 '12 at 13:26

protected by rm -rf Dec 6 '12 at 4:56

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