Linux Counter
Type of businessNon-profit
DissolvedDecember 10, 2018; 5 years ago (2018-12-10)
OwnerLinux Counter Project
Founder(s)Harald Tveit Alvestrand
Launched1993; 31 years ago (1993)

The Linux Counter was a website that attempted to estimate the number of people and machines using the Linux operating system. It ran from 1993[1] until December 2018. The last available estimate of Linux users was 91.9 million, as of August 2017.[2]


The Linux Counter was started "for fun" with the goal to estimate the number of Linux users there are worldwide. The project invited users to register themselves as being a Linux user and then used various statistical heuristics to estimate the number of Linux users who did not register and the total number of Linux users worldwide. The project initially tracked the number of Linux users, but later extended to statistics on Linux users, the machines they use, software they use and in what part of the world Linux users actually lived. A second purpose of the Linux Counter was to help Linux users to find each other. The Linux Counter was reporting Linux users in almost any place in the world. If Linux users set their information to be public, one could easily find those users; Linux users could, for example, find other Linux users who lived somewhere near them.[3]

The counter was run by a nonprofit organization called the Linux Counter Project. The organization was created on 1 May 1999, taking over the running of the counter from Harald Tveit Alvestrand, who had been running the project since 1993.[1] In 1999, the project received wide technical media coverage, which led to it being slashdotted.[4][5][6] Linux Today reported how Microsoft Austria used the site for spamming Linux users;[7] the counter kept a list of press references, occasionally updated.[8]

In 2011, it was taken over by Christin Löhner (then Alexander[9] Mieland[1]), who did a complete rewrite of the code. The code was published on GitHub in March 2015.[10]

On 10 December 2018, Christin made a post on her personal blog announcing that she would no longer maintain the project, due to lack of time, lack of help and lack of interest as indicated by few to no new registrations or machines.[11]

At the end of 2020 Benjamin Marwell contacted Christin Löhner and asked to revive the project. They both decided to create a completely new application in VueJS. Since 1st of january 2021, they both work together on github for a new linuxcounter/unixcounter project.[12][13]

See also


  1. ^ a b c "The Linux Counter Relaunches - Slashdot". Slashdot. 10 September 2011.
  2. ^ "The estimation of linux users". Archived from the original on 3 August 2017.
  3. ^ "The Linux Counter Project | Tux Machines". 5 May 2006. Archived from the original on 3 August 2020.
  4. ^ "Linux Counting Projects". 23 February 1999.
  5. ^ "Linux Counter Part 2". Retrieved 2008-12-18.
  6. ^ "Linux Counter Hits 120,000". Retrieved 2008-12-18.
  7. ^ "Big Brother Award Winner: Microsoft". 27 October 1999. Archived from the original on 27 December 2004.
  8. ^ "The Linux Counter Project in the international press". Archived from the original on 16 June 2017.
  9. ^ "English explanation". Archived from the original on 29 October 2015.
  10. ^ "christinloehner/". GitHub. 16 March 2015.
  11. ^ "The Linuxcounter project is closed". Archived from the original on 2018-12-13. Retrieved 2018-12-13.
  12. ^ "Linuxcounter/unixcounter". GitHub. 2021-01-02.
  13. ^ "UnixcounterWebsite". Linux Counter. 2021-01-02.