cache-stats: By Iain Lea produces daily usage statistics for Netscape and Squid caches. [Perl]Calamaris: by Cord Beermann analyzes logfiles from a number of proxy servers, including Squid. It generates ascii or html-reports. [Perl5]NLANR Cache Logfile Analysis Scripts: Collection of scripts used to analyze NLANR managed logfiles from large US based web cache servers. [Perl]prostat: by Claude Gross. Generates statistics from access.log file. [Unix, C]pwebstats: By Martin Gleeson. Analyses web server logs in Common Log Format, or proxy server logs, producing a variety of statistics. Output in HTML, with graphs. [Perl5]SARG: By Pedro Lineu Orso. Generates HTML reports on sites accessed and blocked.[C]Squeezer: by Maciej Kozinski. Gathers statistical information from Squid web cache logs for use in performance optimization. [Perl]Squid-Log-Analyzer: by Olaf Schubert. Access.log parser. [Perl]squidARG: Generates reports from access.log files. [Linux/Win binary]Squidtaild: By Maurice Smiley. Parses squid access logs and report user activity based on user definable filter matches. HTML report output. [Perl5]Squij: by Mark Nottingham. Generates statistics on how objects in the cache file are accessed. Reports can be used to tune cache refresh settings. [Python]The Webalizer: By Bradford Barrett. Produces configurable statistics reports in HTML format. [C]WebLog: By Mark Nottingham, is a set of Python classes for parsing Web logfiles, including one for Squid. [Python]