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Design Discussions
T./M.
Last Post
Design Challenge Process & Rules
Discuss checkpoints, screening, font and stock policies, and any other rules for design challenges.
14  / 169 Fri, Jul 21 2017 at 5:21 AM EDT gkboepv
General Design Discussions
Discuss design topics and get to know your fellow designers.
62  / 251 Fri, Jul 21 2017 at 5:18 AM EDT gkboepv
Skill Building for Design
Discussions about learning and improving skills to be a better designer.
11  / 64 Mon, Jul 10 2017 at 11:24 PM EDT aofnoy01
CAB Design Track Ideas & Feedback Discussions
Talk to your Topcoder Community Advisory Board (CAB) members!
2  / 3 Thu, Apr 7 2016 at 7:09 PM EDT chekspir

Development Discussions
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Last Post
General Development Discussion
Discussions about competing in development competitions, development tools and general development/programming topics.
8459  / 48956 Thu, Jul 20 2017 at 4:47 PM EDT antonsharo
Skill Building and Educational Discussion for Development
Discussions about learning and improving skills to be a better developer.
11  / 29 Wed, Jun 21 2017 at 5:20 AM EDT SansMango

Algorithm Discussions
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Last Post
Skill-building and Educational Discussion for Algorithm
Discuss everything from specific problems to improving your skills.
7449  / 38625 Fri, Jul 14 2017 at 1:01 PM EDT mahimpantho
General Algorithm Discussions
Discuss topics pertaining to Topcoder's Single Round Matches (SRMs), such as strategy and competition formats.
4448  / 43651 Fri, Jul 14 2017 at 12:52 PM EDT GeniusUnited
Topcoder Arena Discussion
Discuss the beta web arena and the arena plug-ins for the algorithm competitions. Get support, announce a new plug-in, or request a new feature.
597  / 3081 Wed, Jul 12 2017 at 5:42 PM EDT arpit.hyd
Marathon Match Discussion
Discuss topics pertaining to Topcoder's Marathon Matches, such as strategy and competition formats.
408  / 2969 Wed, May 10 2017 at 1:26 PM EDT rsial2

Round Tables
T./M.
Last Post
General Discussion
Discuss anything "Topcoder" that doesn't fit into the other categories.
4485  / 48924 Fri, Jul 21 2017 at 6:57 AM EDT birdofpreyru
Community Chat
A place for the entire community to engage with the Topcoder Community Team staff on a variety of topics.
6  / 22 Fri, Jul 21 2017 at 4:58 AM EDT gkboepv
Payments Discussion
Questions and discussions regarding Topcoder's payment process.
297  / 2072 Thu, Jul 20 2017 at 7:17 AM EDT JaydevMehta
Suggestions & Feedback
Request enhancements and provide general feedback on the Topcoder website and platform. Please send bugs to support@topcoder.com.
4709  / 21324 Mon, Jul 17 2017 at 4:55 PM EDT vbailey
New Here & Getting Started
Have questions about how to get started? Post here! This is also a great place to introduce yourself to the community.
740  / 3135 Sat, Jul 8 2017 at 8:29 AM EDT BuddhaCatMonk
General Career Discussions
A place to get useful advice on your career direction and choices.
179  / 1679 Fri, Jul 7 2017 at 9:36 AM EDT Johnmorrison
External Competitions
A place to discuss non-Topcoder software or algorithmic competitions and related events. Remember, there will be no spamming or advertising by commercial entities permitted in the Topcoder forums.
898  / 7744 Wed, Jul 5 2017 at 7:14 AM EDT pujisonick
Talk to CAB (Community Advisory Board)
Share your ideas for topcoder and get to know your community advisory board!
36  / 187 Mon, Mar 27 2017 at 12:36 PM EDT rsial2
Topcoder News & Updates
Announcements about updates to the platform, arena and community website. We encourage members to leave feedback to facilitate continued improvements.
25  / 147 Wed, Jul 13 2016 at 3:32 PM EDT carlop
Blog Discussion
A place to discuss Topcoder blog articles
1  / 1 Thu, Oct 1 2015 at 6:25 PM EDT timhicks24

Tutorial Discussions
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Last Post
The Strategy Pattern 1  / 1 Tue, Jul 18 2017 at 5:55 AM EDT stellaclover
Assignment Problem and Hungarian Algorithm 14  / 48 Thu, Jul 13 2017 at 10:02 PM EDT rebeccahickshq
Geometry Concepts 13  / 37 Wed, Jul 5 2017 at 9:07 PM EDT Geena_Davis
Binary Search tutorial 18  / 50 Fri, Jun 30 2017 at 7:11 AM EDT AaronWilliam
Sorting Tutorial 15  / 64 Thu, Jun 1 2017 at 7:47 AM EDT foxtrot9
...more

News, Programs & Events Discussions
T./M.
Last Post
2007 TopCoder Open webcast
3  / 13 Fri, Jul 21 2017 at 5:14 AM EDT gkboepv
Programs
Discussions around member programs
15  / 43 Tue, Jul 18 2017 at 4:25 AM EDT olivehudson
iOS Community
Discussions around the Topcoder iOS Community (ios.topcoder.com), including announcements for upcoming iOS challenges and events.
4  / 15 Mon, Jul 17 2017 at 3:51 AM EDT David.Parkins
Using Tries 5  / 14 Fri, Jul 14 2017 at 4:22 AM EDT amee33
2017 Topcoder Open 21  / 77 Fri, Jul 7 2017 at 6:37 PM EDT paolog
...more

Algorithm Matches
T./M.
Last Post
SRM 717 2  / 2 Sun, Jul 2 2017 at 10:27 AM EDT godkad
SRM 714 1  / 2 Fri, Jun 30 2017 at 8:32 AM EDT hmehta
SRM 715 1  / 1 Fri, Jun 30 2017 at 3:02 AM EDT square1001
...more

Marathon Matches
T./M.
Last Post
2017 TCO Round 3 17  / 79 Fri, Jul 21 2017 at 8:27 AM EDT PaulJefferys
Konica Minolta Pathology Segmentation 5  / 15 Thu, Jul 20 2017 at 8:11 PM EDT shangjingbo
TCO 17 Austin Lightning Round - Cassini 6  / 10 Tue, Jul 18 2017 at 11:56 AM EDT jmpld40
Spoken Languages 2 15  / 59 Mon, Jul 10 2017 at 9:51 PM EDT jstarkey
2017 TCO Round 2 15  / 104 Mon, Jul 3 2017 at 10:29 PM EDT dimkadimon
...more

TopCoder Cookbook
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Last Post
General TopCoder Cookbook Discussion
Any discussions related to the cookbook with the exception of actual content submissions or comments about specific content submissions should take place in this forum.
38  / 236 Sun, Jun 18 2017 at 12:35 PM EDT Nickolas
Marathon Competitions - New Recipes 12  / 36 Sun, Aug 31 2014 at 10:22 AM EDT WRBH
General Software Competitions
Any recipe idea who's scope spans multiple software categories.
1  / 1 Sat, Feb 11 2012 at 6:30 AM EST param0308
Algorithm Competitions - New Recipes 67  / 425 Fri, Oct 21 2016 at 6:09 AM EDT Paul.Epstein
Algorithm Competitions - Rewriting Phase 22  / 138 Thu, Jan 21 2016 at 6:53 AM EST dimkadimon
...more

Design Forums
T./M.
Last Post
GE - Future of Air & Surface System Management Software Wireframe Challenge
5  / 29 Fri, Jul 21 2017 at 9:50 AM EDT lunarkid
Fujitsu - DPM Application Responsive Design Concepts Challenge
8  / 38 Fri, Jul 21 2017 at 9:11 AM EDT systic
Synergy - Campus Recruitment Web Application Wireframe Challenge
1  / 1 Fri, Jul 21 2017 at 7:24 AM EDT Applications
HQ Visitor Management Wireframe Challenge
7  / 35 Fri, Jul 21 2017 at 6:19 AM EDT lunarkid
ODKM Survey Responsive Website Design Challenge
3  / 6 Fri, Jul 21 2017 at 5:15 AM EDT mahestro
...more
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