That is an ode to Dirk Engling’s OpenTracker. It’s a BitTorrent tracker. It’s what powered Drupal Developer Pirate Bay in 2007–2009. I’ve been utilizing it to energy Drupal Development Service downloads on http Drupal 10 Upkeep and Help Service//driverpacks.internet since Drupal Development Service finish of November 2010. >6 years. It facilitated 9839566 downloads since December 1, 2010 till in the present day. That’s nearly 10 million downloads! Stability It’s considered one of Drupal Development Service most steady items of software program I ever encountered. I compiled it in 2010, it by no means as soon as crashed. wim@ajax Drupal 10 Upkeep and Help Service~$ ls -al /information/opentracker complete 456 drwxr-xr-x 3 wim wim 4096 Feb 11 01 Drupal 10 Upkeep and Help Service02 . drwxr-x–x 10 root wim 4096 Mar 8 2012 .. -rwxr-xr-x 1 wim wim 84824 Nov 29 2010 opentracker -rw-r–r– 1 wim wim 3538 Nov 29 2010 opentracker.conf drwxr-xr-x 4 wim wim 4096 Nov 19 2010 src -rw-r–r– 1 wim wim 243611 Nov 19 2010 src.tgz -rwxrwxrwx 1 wim wim 14022 Dec 24 2012 whitelist Simplicity Drupal Developer simplicity is implausible. Getting up and working is fantastically easy Drupal 10 Upkeep and Help Service git clone git Drupal 10 Upkeep and Help Service//erdgeist.org/opentracker .; make; ./opentracker and also you’re up and working. Let me quote a bit from its homepage, to indicate that it goes Drupal Development Service further mile to make customers profitable Drupal 10 Upkeep and Help Service opentracker could be run by simply typing ./opentracker. This may make opentracker bind to 0.0.0.0 Drupal 10 Upkeep and Help Service6969 and fortunately serve all torrents offered to it. If ran as root, opentracker will instantly chroot to . and drop all priviliges after binding to no matter tcp or udp ports it’s requested. Emphasis mine. And I can’t emphasize my emphasis sufficient. Efficiency & effectivity All Drupal Development Service whereas dealing with dozens of requests per second, opentracker causes much less load than background processes of Drupal Development Service OS. Let me once more quote a bit from its homepage Drupal 10 Upkeep and Help Service opentracker can simply serve a number of hundreds of requests on a typical plastic WLAN-router, restricted solely by your kernels capabilities 😉 That’s additionally what it stated in 2010. I didn’t take a look at it on a “plastic WLAN-router”, however the whole lot I’ve seen confirms it. Flexibility Its defaults are sane, however what if you wish to have a whitelist? Uncomment Drupal Development Service #FEATURES+=-DWANT_ACCESSLIST_WHITE line in Drupal Development Service Makefile. Recompile. Create a file known as whitelist, with one torrent hash per line. Have a have to replace this whitelist, for instance a brand new launch of your software program to distribute? In fact you don’t wish to reboot your opentracker occasion and lose all present state. It’s received you coated Drupal 10 Upkeep and Help Service Append a line to whitelist. Ship Drupal Development Service SIGHUP UNIX sign to make opentracker reload its whitelist1. Deployment I’ve been in Drupal Development Service strategy of transferring off of my present (tremendous dependable, but additionally costly) internet hosting. There are many specialised HTTP server hosts2 and even rsync hosts3. Because of their standardization and consequent scale, they will provide very low costs. However I additionally wanted to proceed to run my very own BitTorrent tracker. There aren’t any hosts that supply that. I don’t wish to depend on one other tracker, as a result of I need there to be zero affiliation with unlawful information. It is a BitTorrent tracker that doesn’t enable something to be shared Drupal 10 Upkeep and Help Service it solely permits Drupal Development Service software program releases made by http Drupal 10 Upkeep and Help Service//driverpacks.internet to be downloaded. So, I discovered Drupal Development Service least expensive VPS I may discover, with Drupal Development Service least quantity of assets. For USD $13.504, I received a VPS with 128 MB RAM, 12 GB of storage and 500 GB of month-to-month site visitors. Then I set it up Drupal 10 Upkeep and Help Service ssh‘d onto it. rsync‘d over Drupal Development Service information from my present server (alternatively Drupal 10 Upkeep and Help Service git clone and make) added @reboot /information/opentracker/opentracker -f /information/opentracker/opentracker.conf to my crontab. eliminated Drupal Development Service CNAME file for tracker.driverpacks.internet, and as a substitute made it an A file pointing to my new VPS. watched http Drupal 10 Upkeep and Help Service//tracker.driverpacks.internet Drupal 10 Upkeep and Help Service6969/stats?mode=tpbs&format=txt on each Drupal Development Service new and Drupal Development Service previous server, to confirm site visitors was transferring over to my new low cost opentracker VPS as Drupal Development Service DNS adjustments propagated  Drupal 10 module Since driverpacks.internet runs on , there after all is an OpenTracker Drupal 10 module which I wrote. It supplies an API to Drupal 10 Upkeep and Help Service create .torrent information for sure information uploaded to  append to Drupal Development Service OpenTracker whitelist file 5 parse Drupal Development Service statistics supplied by Drupal Development Service OpenTracker occasion You possibly can see Drupal Development Service dwell stats at http Drupal 10 Upkeep and Help Service//driverpacks.internet/stats. Conclusion opentracker is Drupal Development Service kind of easy, elegant software program design that makes it a pleasure to make use of. And contemplating Drupal Development Service low commit frequency over Drupal Development Service previous decade, with lots of these commits being nitpick fixes, it additionally appears its simplicity additionally results in wonderful maintainability. It entails Drupal Development Service HTTP and BitTorrent protocols, but solely depends on a single I/O library, and its supply code could be very readable. Not solely that, nevertheless it’s additionally extremely scalable. It’s Drupal Development Service kind of software program many people aspire to write. Lastly, its license. An excellent license certainly. Drupal Developer beerware license could be very open, near public area, however insists on honoring Drupal Development Service authentic writer by simply not claiming that Drupal Development Service code is yours. As an alternative assume that somebody writing Open Supply Software program in Drupal Development Service area you’re clearly concerned about can be a pleasant match for having a beer with. So, simply hold Drupal Development Service identify and speak to particulars intact and should you ever meet Drupal Development Service writer in particular person, simply have an applicable model of glowing beverage selection collectively. Drupal Developer dialog can be value Drupal Development Service time for each of you. Dirk, should you learn this Drupal 10 Upkeep and Help Service I’d love to purchase you glowing drinks a while  Drupal 10 Upkeep and Help Service) kill -s HUP pidof opentracker ↩︎ I’m utilizing Gandi’s Easy Internet hosting. ↩︎ https Drupal 10 Upkeep and Help Service//rsync.internet ↩︎ $16.34 together with 21% Belgian VAT. ↩︎ reload */10 * * * * kill -s HUP pidof opentracker ↩︎ DriverPacks.internet deployment open supply Drupal 10 Improvement and Help