A nice simple bug tracker ZopeProduct, with a clean interface.
http://www.IssueTrackerProduct.com
This was once called SiteTracker and inspired the ZWiki:IssueTracker , with which it should not be confused.
Key features ?
Lightweight, no login required.
Overview page
- search by content/name/email
- bug counts broken down by status, for last day/week/month/all.
- five latest issues
Add & quick add forms
- preview
List view
- batching
- sort on any field
- filter on any field
Issue view
- subject/status/creation date
- original comment and any other known fields
- any followups
- followup and "download history as text" buttons
Issues have
- an assigned number
- a short subject
- a structured text description
- four classifiers: category (section), status, urgency, type
- two privacy flags: make submitter private, make issue private
- optional submitter's name and email
- optional url
- submission date
- last change date
- 0 or more followup comments
A followup has
- a structured text comment
- optional name & email
- a flag that can notify issue participants by email (original poster + all follow-uppers ?)
The IssueTrackerProduct uses CheckoutableTemplates which means that you can make per instance deviations to the templates (eg. screen.css) without even having to go near the source code.