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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.
13  / 166 Sat, Sep 24 2016 at 9:50 PM EDT Tewibowo
General Design Discussions
Discuss design topics and get to know your fellow designers.
49  / 227 Tue, Sep 20 2016 at 9:23 AM EDT ngonix
Skill Building for Design
Discussions about learning and improving skills to be a better designer.
11  / 56 Mon, Sep 5 2016 at 7:03 PM EDT DaraK
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
T./M.
Last Post
General Development Discussion
Discussions about competing in development competitions, development tools and general development/programming topics.
8413  / 48790 Tue, Sep 27 2016 at 4:58 AM EDT veshu
Skill Building and Educational Discussion for Development
Discussions about learning and improving skills to be a better developer.
9  / 23 Sat, Sep 17 2016 at 2:48 AM EDT MarieClaire

Algorithm Discussions
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Last Post
General Algorithm Discussions
Discuss topics pertaining to Topcoder's Single Round Matches (SRMs), such as strategy and competition formats.
4408  / 43527 Tue, Sep 27 2016 at 3:03 PM EDT espr1t
Skill-building and Educational Discussion for Algorithm
Discuss everything from specific problems to improving your skills.
7422  / 38571 Tue, Sep 27 2016 at 12:48 PM EDT Codel1ty
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.
580  / 3038 Tue, Aug 30 2016 at 11:51 AM EDT Rafearl
Marathon Match Discussion
Discuss topics pertaining to Topcoder's Marathon Matches, such as strategy and competition formats.
396  / 2926 Mon, Aug 8 2016 at 8:53 AM EDT wleite

Round Tables
T./M.
Last Post
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.
711  / 3075 Mon, Sep 26 2016 at 2:10 PM EDT nick.castillo
General Discussion
Discuss anything "Topcoder" that doesn't fit into the other categories.
4446  / 48839 Fri, Sep 16 2016 at 10:35 AM EDT jmpld40
General Career Discussions
A place to get useful advice on your career direction and choices.
175  / 1674 Fri, Sep 16 2016 at 10:09 AM EDT jmpld40
Payments Discussion
Questions and discussions regarding Topcoder's payment process.
287  / 2046 Wed, Sep 14 2016 at 8:40 AM EDT a.king
Suggestions & Feedback
Request enhancements and provide general feedback on the Topcoder website and platform. Please send bugs to support@topcoder.com.
4696  / 21277 Fri, Sep 2 2016 at 11:30 AM EDT TonyJ
Talk to CAB (Community Advisory Board)
Share your ideas for topcoder and get to know your community advisory board!
32  / 150 Fri, Aug 12 2016 at 9:54 AM EDT hi4sandy
Community Chat
A place for the entire community to engage with the Topcoder Community Team staff on a variety of topics.
5  / 20 Wed, Aug 10 2016 at 2:31 AM EDT josecortes
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.
894  / 7738 Fri, Aug 5 2016 at 6:11 PM EDT jmpld40
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
T./M.
Last Post
Binary Indexed Trees 15  / 60 Mon, Sep 26 2016 at 2:29 PM EDT szaszasza
Singleton Pattern 1  / 7 Sun, Sep 4 2016 at 10:29 AM EDT arunkumar_123
Geometry Concepts 10  / 33 Tue, Aug 23 2016 at 1:59 AM EDT gorbunov
A bit of fun: fun with bits 9  / 46 Tue, Jul 5 2016 at 4:38 AM EDT akshaynagpal
Maximum Flow: Augmenting Path Algorithms Comparison 4  / 6 Mon, Jun 6 2016 at 7:18 PM EDT judahmeek
...more

News, Programs & Events Discussions
T./M.
Last Post
2016 Topcoder Open 43  / 245 Wed, Sep 21 2016 at 9:46 AM EDT jmpld40
2007 TopCoder Open webcast
3  / 10 Tue, Sep 20 2016 at 2:24 AM EDT alan.bill
2017 Topcoder Open 1  / 1 Thu, Sep 1 2016 at 12:47 PM EDT jmpld40
2014 TopCoder Open 71  / 410 Thu, Aug 11 2016 at 6:24 AM EDT cyber43
iOS Community
Discussions around the Topcoder iOS Community (ios.topcoder.com), including announcements for upcoming iOS challenges and events.
3  / 13 Tue, Jun 21 2016 at 9:21 PM EDT elkhawajah
...more

Algorithm Matches
T./M.
Last Post
TCCC '03 Semifinals 3 5  / 9 Tue, Sep 27 2016 at 4:25 AM EDT ali.sezgin.cs
SRM 699 1  / 1 Mon, Sep 26 2016 at 1:38 PM EDT JaydevMehta
SRM 689 1  / 4 Wed, Sep 21 2016 at 1:50 AM EDT proenthusiastik
SRM 697 5  / 7 Sat, Sep 17 2016 at 7:58 AM EDT repeat
2016 TCO Regional Wildcard and Fun Round 1  / 3 Wed, Sep 14 2016 at 1:22 AM EDT animeshsharma
...more

Marathon Matches
T./M.
Last Post
Fishing for Fishermen 18  / 121 Tue, Sep 27 2016 at 8:38 AM EDT zmij
IARPA Master Challenge 11  / 41 Mon, Sep 26 2016 at 12:46 PM EDT walrus71
IARPA Explorer Challenge 18  / 77 Wed, Sep 21 2016 at 3:30 PM EDT wleite
How Much Can a Nation Save 15  / 40 Fri, Sep 16 2016 at 8:59 AM EDT nofto
Email Classification 16  / 62 Wed, Aug 31 2016 at 4:32 PM EDT wleite
...more

TopCoder Cookbook
T./M.
Last Post
General Software Competitions
Any recipe idea who's scope spans multiple software categories.
10  / 29 Mon, Sep 26 2016 at 3:02 AM EDT mishaalter200
Algorithm Competitions - New Recipes 66  / 423 Sat, Jan 30 2016 at 7:40 AM EST shpendktester
Algorithm Competitions - Rewriting Phase 22  / 138 Thu, Jan 21 2016 at 6:53 AM EST dimkadimon
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.
37  / 234 Sun, Nov 16 2014 at 11:23 PM EST sadi_topcoder
Marathon Competitions - New Recipes 12  / 36 Sun, Aug 31 2014 at 10:22 AM EDT WRBH
...more

Design Forums
T./M.
Last Post
John Hancock - KPI Scorecard Tool Wireframes Challenge
3  / 5 Tue, Sep 27 2016 at 10:14 PM EDT chekspir
Hybrid Used Cars Marketplace Design Concepts Challenge
16  / 66 Tue, Sep 27 2016 at 6:55 PM EDT ssp555
FUSE Logo Design Challenge
6  / 28 Tue, Sep 27 2016 at 3:53 PM EDT khanhlinh
Living Progress - Build - Social Volunteer Discovery - Style Guide Challenge
6  / 23 Tue, Sep 27 2016 at 3:46 PM EDT maroosh
HP Data Quality ETL Application Wireframe Challenge
5  / 21 Tue, Sep 27 2016 at 2:26 PM EDT incipire
...more
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