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Design Discussions
T./M.
Last Post
General Design Discussions
Discuss design topics and get to know your fellow designers.
48  / 223 Tue, Dec 13 2016 at 6:58 PM EST nick.castillo
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
Skill Building for Design
Discussions about learning and improving skills to be a better designer.
11  / 57 Sun, Oct 9 2016 at 9:21 AM EDT hugo2402
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.
8436  / 48885 Fri, Jan 20 2017 at 8:52 AM EST Sky_
Skill Building and Educational Discussion for Development
Discussions about learning and improving skills to be a better developer.
9  / 25 Tue, Jan 3 2017 at 5:25 AM EST hmehta

Algorithm Discussions
T./M.
Last Post
General Algorithm Discussions
Discuss topics pertaining to Topcoder's Single Round Matches (SRMs), such as strategy and competition formats.
4422  / 43544 Fri, Jan 20 2017 at 4:59 AM EST SeeA
Skill-building and Educational Discussion for Algorithm
Discuss everything from specific problems to improving your skills.
7437  / 38594 Fri, Jan 20 2017 at 1:00 AM EST Winniehardy
Marathon Match Discussion
Discuss topics pertaining to Topcoder's Marathon Matches, such as strategy and competition formats.
403  / 2942 Thu, Jan 19 2017 at 3:25 PM EST wleite
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.
588  / 3054 Mon, Dec 12 2016 at 4:23 AM EST XY-7

Round Tables
T./M.
Last Post
Talk to CAB (Community Advisory Board)
Share your ideas for topcoder and get to know your community advisory board!
35  / 181 Sun, Jan 15 2017 at 8:50 AM EST ltaravilse
General Discussion
Discuss anything "Topcoder" that doesn't fit into the other categories.
4464  / 48877 Mon, Jan 16 2017 at 5:00 PM EST fullerrc
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.
718  / 3088 Mon, Jan 16 2017 at 12:58 PM EST nick.castillo
General Career Discussions
A place to get useful advice on your career direction and choices.
176  / 1675 Fri, Nov 25 2016 at 12:16 PM EST intensiv
Suggestions & Feedback
Request enhancements and provide general feedback on the Topcoder website and platform. Please send bugs to support@topcoder.com.
4700  / 21287 Tue, Jan 3 2017 at 10:54 AM EST woodjhon
Payments Discussion
Questions and discussions regarding Topcoder's payment process.
292  / 2056 Wed, Dec 28 2016 at 8:28 AM EST a.king
Community Chat
A place for the entire community to engage with the Topcoder Community Team staff on a variety of topics.
6  / 21 Thu, Sep 29 2016 at 7:20 AM EDT muneebsiddiqui
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 Search tutorial 18  / 49 Wed, Jan 18 2017 at 12:12 AM EST gracemason349
Maximum Flow tutorial 25  / 98 Fri, Dec 23 2016 at 4:39 PM EST Tolaniht01
Assignment Problem and Hungarian Algorithm 10  / 35 Sun, Dec 18 2016 at 3:11 PM EST SkullCrossbone
Prime Numbers, Factorization and Euler Function 6  / 18 Sat, Dec 10 2016 at 10:39 PM EST giga_byte
The Importance of Algorithms 7  / 25 Tue, Dec 6 2016 at 11:21 AM EST tkharris
...more

News, Programs & Events Discussions
T./M.
Last Post
2017 Topcoder Open 2  / 10 Tue, Jan 10 2017 at 4:17 PM EST birdofpreyru
Predix Community
Discussions around the Topcoder Community for Predix (predix.topcoder.com), including announcements for upcoming Predix challenges and events.
7  / 22 Tue, Jan 3 2017 at 12:30 PM EST WillG
Using Tries 5  / 13 Tue, Jan 3 2017 at 12:28 PM EST muthu4u
2015 Topcoder Open
All the news about the 2015 Topcoder Open!
59  / 456 Fri, Jan 8 2016 at 12:57 AM EST alegro
Algorithm Games 13  / 33 Wed, Dec 7 2016 at 12:48 AM EST peterjoe
...more

Algorithm Matches
T./M.
Last Post
SRM 704 1  / 3 Sat, Dec 31 2016 at 6:23 AM EST denis-sh
SRM 170 4  / 7 Thu, Dec 22 2016 at 3:39 PM EST Julia.Park
TCCC '03 Semifinals 3 6  / 10 Mon, Dec 19 2016 at 2:53 PM EST baldvaritesh
...more

Marathon Matches
T./M.
Last Post
Marathon Match 92: Lighting 12  / 27 Fri, Jan 20 2017 at 4:23 AM EST restricteur
How Much Can a Nation Save 15  / 41 Thu, Jan 12 2017 at 3:45 AM EST nofto
MMRF 35  / 114 Wed, Jan 11 2017 at 2:51 PM EST grizk
SpaceNet - BuildingDetector 17  / 134 Wed, Jan 11 2017 at 1:49 PM EST walrus71
Price Predictor 14  / 56 Tue, Dec 13 2016 at 11:21 AM EST t-mac
...more

TopCoder Cookbook
T./M.
Last Post
General Software Competitions
Any recipe idea who's scope spans multiple software categories.
32  / 154 Fri, Jan 20 2017 at 6:48 AM EST joanricks
Algorithm Competitions - New Recipes 67  / 425 Fri, Oct 21 2016 at 6:09 AM EDT Paul.Epstein
Marathon Competitions - New Recipes 12  / 37 Tue, Oct 4 2016 at 2:57 AM EDT johnadam241993
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
...more

Design Forums
T./M.
Last Post
Social Bike Hybrid App Responsive Screen Design
2  / 10 Fri, Jan 20 2017 at 10:49 AM EST ssp555
GE OneHR 3.0 Portal Wireframe Challenge
15  / 32 Thu, Jan 19 2017 at 11:54 PM EST adroc
Land O'Lakes - Animal Milk UI Design Challenge
10  / 88 Thu, Jan 19 2017 at 7:06 PM EST devphile
TCO17 Regional Events Logo Sub Brand
1  / 1 Thu, Jan 19 2017 at 12:59 PM EST Applications
Drone Series - Client and Drone Operator UI Design Challenge
10  / 33 Thu, Jan 19 2017 at 9:46 AM EST denny1975
...more
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