PowerQA has evolved in a way to overcome the weaknesses of Question2Answer. It is not additional mere themes and plugins. Core programs are reviewed from the base, has been improved.
Overview
|
PowerQA |
Q2A |
| Development base |
Bitbucket (Private) |
Github (Public) |
| License |
GPLV2 or later |
“ |
| Web server |
Apache or Nginx |
“ |
| Language (PHP) |
5.2 or later (with MySQLi), PHP7 |
“ |
| Database (MySQL) |
4.1 or later, 5.x |
“ |
| Javascript (jQuery) |
2.1.4 |
1.11.3 |
| Encoding |
UTF8 |
“ |
| SSL |
|
|
| Developper |
Few |
Few |
| Development speed |
Fast |
Slow |
| Network install |
|
|
| Network update |
|
|
| Migration |
(Q2A to PQA) |
(PQA to Q2A) |
| Download |
Not free |
Free |
Core
| Feature |
PowerQA |
Q2A |
| System configuration |
| Database table prefix |
|
|
| Large data |
(DB or File) |
(DB or File) |
| Request mapping |
|
|
| HTML compression |
|
|
| Query optimization |
|
|
| Persistant connection |
|
|
| Debug performance |
|
|
| External user |
(Removed) |
|
| Safe mode |
|
|
| Contents |
| Cache |
(Offline, Widget) |
|
| CSS / JS minify |
|
|
| Dirty forms |
|
|
| Auto Media embed |
|
|
| Media popup |
|
|
| Shortcode |
(User, Thread, Widget, etc) |
|
| htmLawed |
1.2 Beta 8 (HTML5 supported) |
1.1.20 |
| Language |
| Multi language |
|
|
| Phrase customization |
|
|
| Admin (General) |
| Sub title |
|
|
| Theme base |
(HTML5 & Selectable) |
(HTML5 & Fixed) |
| Credit |
(Changable in admin panel) |
(Hard coded) |
| Others |
same |
| Admin (Mail) |
| PHP Mailer |
|
|
| SMTP |
|
|
| Others |
same |
| Admin (User) |
| Private message |
|
|
| Public message (Wall) |
(Removed) |
|
| Gravatar maximum Rating |
|
|
| Default Gravatar |
|
|
| Force Gravatar default |
|
|
| Avatar size on user navi |
(30) |
|
| Avatar size on top users page |
45 |
30 |
| Avatar size on post |
(50) |
|
| Avatar size on question lists |
20 |
0 |
| Extra field |
((Q2A) + Checkbox, Dropdown, Radio and EVAL) |
(Text, TextArea, URL) |
| Others |
same |
| Admin (Layout) |
| Site icon |
|
|
| Reorder user menu |
|
|
| Reorder main menu |
|
|
| Reorder footer menu |
|
|
| Reorder thread menu |
|
|
| Hide side panel |
|
|
| Others |
same |
| Admin (Posting) |
| WYSIWYG Editor |
(Advanced CKEditor) |
(CKEditor) |
| Minimum length of answer |
0 |
12 |
| Minimum length of comment |
0 |
12 |
| Check for similar questions when asking |
ON |
OFF |
| Others |
same |
| Admin (Viewing) |
| Show view count in thread lists |
ON |
OFF |
| Show view count on thread pages
| ON |
OFF |
| Show zero answer |
|
|
| Minify HTML |
|
|
| Minify CSS |
|
|
| Minify JS |
|
|
| Enable cache |
|
|
| Others |
same |
| Admin (List) |
| same |
| Admin (Category) |
| same |
| Admin (Permission) |
| Restrict admin permissions |
|
|
| Others |
same |
| Admin (Pages) |
| All activity |
ON |
OFF |
| Home |
ON |
OFF |
| Categories |
ON |
OFF |
| Others |
same |
| Admin (Feeds) |
| same |
| Admin (Points) |
| Multiply all points |
1 (same as StackOverflow) |
10 |
| Add for all users |
1 (same as StackOverflow) |
100 |
| Others |
same |
| Admin (Spam) |
| All new users must confirm their email |
ON |
OFF |
| Use captcha on feedback form |
|
|
| Use captcha module on feedback form |
|
|
| Use moderation for users with less than:points |
6 |
150 |
| Enable rate limits |
|
|
| Others |
same |
| Admin (Stats) |
| Network update |
|
|
| Others |
same |
| Admin (Mailing) |
| same |
| Admin (Plugins) |
| Plugin switch |
|
|
| Others |
same |
| Misc |
| Database performance |
(Tuned) |
|
| Blob performance |
(Tuned) |
|
| Inline style in core codes |
(Most improved) |
(Many) |
| Minify Javascript |
|
|
| Optimize user menu |
|
|
| Optimize admin menu |
|
|
| Search |
(Q2A) + AND |
OR |
| Tags pages |
(Q2A) + Name |
Popular tags |
| Users pages |
(Q2A) + Name + Old + New |
Top users, Special, Blocked |
| Range Filter |
|
|
| Role badge |
|
|
| Remove EXIF |
|
|
Theme
|
PowerQA |
Q2A |
| Base |
(LESS, SASS, Responsive, Bootstrap) |
|
| Candy |
(Removed) |
|
| Classic |
(Removed) |
|
| Snow |
(Removed) |
|
| SnowFlat |
(Removed) |
|
| Third party themes |
(Not allowed) |
|
Plugin
Language