https://www.pcc.edu/community-based-learning/2016/01/22/are-you-up-for-the-challenge/
ANDERSON CONFERENCE: SESSION 2 10:45-11:45AM at MT TABOR HALL 126 PRESENTED BY COMMUNITY-BASED LEARNING Are you up for The Challenge? Step out of the classroom...
andersonconferencecblworkshopchallenge
https://teamtreehouse.com/community/challenge-problem-10
Sean Flanagan is having issues with: Hi. I tried using both del and .remove but neither would work. Here's my snapshot. https...
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https://teamtreehouse.com/community/my-alert-is-runninig-but-it-wont-let-me-pass-the-challenge
antonio morales is having issues with: am i missing something or is this error on tree house
alertwontletpass
https://www.topcoder.com/challenges?search=Web%20Portals
Browse the challenges currently available on Topcoder. Search by type of challenge, then find those of interest to register for and compete in today.
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https://teamtreehouse.com/community/fizzbuzz-code-challenge
Brent Liang is having issues with: Error message shows up saying that the last line will never be executed, and also the cases in switch are not exhaustive....
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https://dev.to/geoff/weekly-ui-challenge-week-3-day-7-tweak-refactor-andor-fix-your-code-52ep
Week 3 Day 7 of my Weekly UI challenge: All the fixings. Tagged with ui, weeklyui, challenge.
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https://www.topcoder.com/challenges?search=Topcoder%20Skill%20Builder%20Competition&tracks%5BDev%5D=true&types%5B%5D=CH&ref=banner&cta=upskill-with-topcoder-skill-builder-competitions
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https://runsignup.com/Race/Events/GA/Columbus/LiveBigChallenge
The 2024 Live Big Community Challenge is on Monday January 1, 2024 to Tuesday December 24, 2024.
live bigcommunity challenge
https://blenderartists.org/t/challenge-1170-apocalypse-voting-closed/1620655
This week’s theme: Apocalypse Which entry would you like to see win? (If you cannot decide, pick up to 2.) poll After 2 days of voting, a winner is declared:...
voting closedchallengequotapocalypseweekend
https://teamtreehouse.com/community/stuck-on-a-css-challenge-and-need-your-help
Rene Muhire is having issues with: The challenge is: Add a new attribute selector that will target the input element with the type attribute value text. Set...
stuckcsschallengeneedhelp
https://dev.to/devteam/midnight-network-challenge-update-technical-walkthrough-discord-support-ke9
Aug 25, 2025 - Hey there! The Midnight Network "Privacy First" Challenge is off to a great start, and we have some... Tagged with devchallenge, midnightchallenge,...
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https://www.topcoder.com/challenges/30050598
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https://teamtreehouse.com/community/refactor-challenge-solution-2
Matthew Lane is having issues with: I love the game Opus Magnum, which has you build and program machines to solve assembly puzzles. This exercise immediately...
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https://teamtreehouse.com/community/what-is-wrong-with-my-code-here-challenge-task-2-of-7
wrongcodechallengetask
https://www.moomoo.com/community/feed/year-end-challenge-day-2-can-you-keep-the-streak-115767692951558
moomoo-Community-Trading US, Hong Kong stocks with 0 commission and wide array of intuitive investment tools. Strong global investment community. Free access...
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https://www.topcoder.com/challenges/30055136
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https://www.helsinki.fi/en/news/society-and-learning/loneliness-challenge-community
Team CoLearning CoPassion, a semifinalist in the Helsinki Challenge science competition, fights the vicious circle of loneliness with a circle of compassion.
lonelinesschallengecommunityuniversityhelsinki
https://dev.to/rahul_patwa_f99f19cd1519b/glam-up-my-markup-beaches-frontend-challenge-v240417-3eb1
This is a submission for [Frontend Challenge... Tagged with devchallenge, frontendchallenge, css, javascript.
glammarkupbeachesfrontendchallenge
https://www.topcoder.com/challenges/30132662
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https://dev.to/devteam/join-our-latest-frontend-challenge-halloween-edition-55oi
Dec 10, 2025 - Winners will be announced week of December 15! We're back with another Frontend Challenge, and this... Tagged with devchallenge, frontendchallenge, css,...
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https://teamtreehouse.com/community/parsing-data-returned-in-json-format-code-challenge-part-3-help
Ben Junya is having issues with: I'm having some problems here. I looked at the previous thread that was made about a year ago, and I'm still having some...
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https://tapas.io/episode/3202671
Read Synastry - The Scorpio's challenge and more premium Action fantasy Community series now on Tapas!
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https://dev.to/dikshaa110/css-art-challenge-2bc5
This is a submission for DEV Challenge v24.03.20, CSS Art: Favorite Snack. Inspiration I'm... Tagged with frontend, devchallenge, css.
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https://www.topcoder.com/challenges?search=Enterprise%20JavaBeans
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https://teamtreehouse.com/community/challenge-task-2-of-2-having-problems
Larissa Ragland is having issues with: asking for me to select the section element with the class .intro and set width value to 75%k of the over all viewport...
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https://dev.to/devteam/congrats-to-the-frontend-challenge-office-edition-winners-30p9
Aug 14, 2025 - Today's the day! We are excited to announce the winners of the Frontend Challenge: Office Edition... Tagged with frontendchallenge, devchallenge, webdev,...
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https://dev.to/dpc/daily-javascript-challenge-js-151-determine-if-a-string-is-a-zig-zag-pattern-3b82
Daily JavaScript Challenge: Determine if a String is a Zig-Zag Pattern Hey fellow... Tagged with javascript, devchallenge, programming, webdev.
dailyjavascriptchallengejsdetermine
https://dev.to/hemanth_hmc/new-year-new-you-portfolio-challenge-244k
Jan 2, 2026 - This is a submission for the New Year, New You Portfolio Challenge Presented by Google AI ... Tagged with devchallenge, googleaichallenge, portfolio, gemini.
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https://dev.to/drawcard/codepen-challenge-dots-dashes-1878
This week's CodePen Challenge is based on an open interpretation of the theme "Dots and Dashes". As... Tagged with html, css, javascript, codepen.
dev communitycodepenchallengedotsdashes
https://teamtreehouse.com/community/another-solution-for-the-float-challenge-is-it-acceptable
Ahmed Mohamed Fouad is having issues with: check the comments, you will find my solution at the end of the css file
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https://www.observer-reporter.com/news/2023/jun/20/lemoyne-community-center-hosting-camp-challenge/
Summer is off to an entertaining start at LeMoyne Community Center, where 160 youths from kindergarten through ninth grade are taking part in the free Camp...
community centercamp challengeobserver reporterlemoynehosting
https://www.topcoder.com/challenges/30049830
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https://teamtreehouse.com/community/-swift-3-enum-and-objects-code-challenge
Tywan Claxton is having issues with: I have no idea why my code isn't passing, It keeps saying expected declaration of Robot, Idk why
code challengetreehouse communityswiftenumobjects
https://dev.to/tomivan/coding-challenge-practice-question-107-2nod
The task is to implement the Observable from. The boilerplate code function from(input) { //... Tagged with coding, javascript, programming, webdev.
coding challengepractice questiondev community
https://www.topcoder.com/challenges/30024012
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https://dev.to/7892536388/frontend-challenge-december-by-jyothi-m-2kgd
Inspiration For this challenge, I drew inspiration from the festive season's vibrant and... Tagged with frontendchallenge, devchallenge, css.
dev communityfrontendchallengedecemberjyothi
https://www.topcoder.com/challenges/30258759
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https://www.prnewswire.com/news-releases/aarp-accepting-2023-community-challenge-grant-applications-301724452.html
/PRNewswire/ -- AARP invites local eligible organizations and governments across the country to apply for the 2023 AARP Community Challenge grant program,...
community challengegrant applicationsaarpaccepting
https://www.12x12challenge.com/community/
Dec 5, 2024 - The 12 x 12 Picture Book Writing Challenge is a diverse community of picture book writers and illustrators at all levels of experience.
picture bookchallengecommunitywriters
https://dev.to/rammina/100-days-of-code-and-scrum-a-new-challenge-24lp
I've been contemplating doing this for a while now, but I finally decided to start a 100 days of code... Tagged with webdev, 100daysofcode, agile, beginners.
new challengedayscodescrumdev
https://teamtreehouse.com/community/introduction-to-jquery-code-challenge
Tyler Renfro is having issues with: In the build an interactive website course on the second step of the challenge, the task is to select all the list elements...
code challengetreehouse communityintroductionjqueryexample
https://dev.to/simongreennet/weekly-challenge-129-33kn
Hi all. I only completed one challenge this week. But at 140 lines, it's the second longest... Tagged with perl, theweeklychallenge.
weekly challengedev community
https://www.topcoder.com/challenges/30170480
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topcoderchallengecommunity
https://teamtreehouse.com/community/i-dont-understand-about-the-instruction-of-the-challenge
Yun Yin Ku is having issues with: I don't understand about what result should I put inside the loop
understandinstructionchallenge
https://teamtreehouse.com/community/i-am-having-trouble-with-this-is-part-of-the-code-challenge
Saul Casillas is having issues with: Add the appropriate CSS code to the media query so that ".contact" and ".menu" fill the entire container width when the...
troublepart
https://www.topcoder.com/challenges/30071458
Browse the challenges currently available on Topcoder. Search by type of challenge, then find those of interest to register for and compete in today.
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https://www.topcoder.com/challenges/30045264
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topcoderchallengecommunity
https://www.flickr.com/photos/flickr/galleries/72157724430783318/
November's theme for the Flickr Monthly Photo Challenge group was community. We enjoyed seeing all of the group's wonderful interpretations of...
photo challengecommunitynovemberflickrgroup
https://teamtreehouse.com/community/fitvid-id-issue-in-code-challenge
Steve Leichman is having issues with: I'm stumped on this one. The directions are: Using the unique ID defined within the fitvid script, add the appropriate...
code challengetreehouse communityidissueexample
https://dmcc.ae/latest-news/dmccs-jlt-community-selected-fitness-hub-dubai-fitness-challenge
DMCC's Jumeirah Lakes Towers (JLT) community has been selected as a fitness hub in the third edition of the Dubai Fitness Challenge (DFC).
fitness hubdmccjltcommunityselected
https://teamtreehouse.com/community/help-with-the-while-loop-challenge
Mac Stringer is having issues with: For the life of me, I cannot figure out why this code doesn't work. Why can't I use;
treehouse communityhelploopchallengeexample
https://teamtreehouse.com/community/hi-i-am-stuck-on-this-challenge-any-solutions
Haralambos Tsivikas is having issues with: I have issues with the code creatin...
histuckchallengesolutionsexample
https://teamtreehouse.com/community/challenge-2-of-media-queries
Richard Galt is having issues with: Hi, I am having issues completing this task, I have added in this following code but cannot tell why it is wrong... please...
media queriestreehouse communitychallengeexample
https://www.challenge.gov/community/
Challenge.gov is the official government website supporting prize challenges and prize competitions that are sponsored by the US federal government. Here...
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https://www.topcoder.com/challenges/30086250
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https://community.airtable.com/show-and-tell-15/announcing-the-community-creator-challenge-deadline-extended-47154
Dec 22, 2025 - 🎬 Community Creator Challenge TL;DREnter for the chance to win $10,000 and become the star of our next big media campaign! » You can submit your videos...
announcingcommunitycreatorchallengedeadline
https://teamtreehouse.com/community/challenge-doesnt-accept-my-answer
Andrii Baraniuk is having issues with: This is the version that is confirmed on forums and still, the challenge is not accepted. extension String { func add(n:...
treehouse communitychallengeacceptanswerexample
https://dev.to/lefebvre/just-code-challenge---nettank-networked-clone-of-old-atari-combat-game-2kgn
See how you can make a simple networked game using UDP. Tagged with challenge, udp, atari, networking.
code challengeatari combatnetworkedcloneold
https://dev.to/dpc/daily-javascript-challenge-js-181-find-the-smallest-missing-positive-integer-496e
Daily JavaScript Challenge: Find the Smallest Missing Positive Integer Hey fellow... Tagged with javascript, devchallenge, programming, webdev.
dailyjavascriptchallengejsfind
https://www.topcoder.com/challenges?search=Encryption
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topcoderchallengelistingscommunity
https://teamtreehouse.com/community/blogreader-challenge-problem
Harun Mwangi is having issues with: Can someone please help me debug this code, I keep getting an error on the challange. // JSONObject 'jsonData' was loaded...
treehouse communitychallengeproblemexample
https://cfnf.org/2025-share-your-story/
May 20, 2025 - 2025 Share Your Story Video Challenge Grant Winners! At the Community Foundation of North Florida, we know strong communities start with strong nonprofits....
challenge grantcommunity foundationsharestoryvideo
https://teamtreehouse.com/community/python-collections-2016-retired-2019-challenge-task-1-of-1
Matt Fuller is having issues with: Took quite a break from self learning coding, absolutely clueless with this one. Can anyone please explain?
python collectionsretiredchallengetask
https://teamtreehouse.com/community/cannot-solve-the-last-crud-operations-with-php-challenge-task
Rodney St Cloud is having issues with: function valid_sql_date($date) { //add code here $date = $date; $dateArr = explode("-", $date); $corrDate =...
cannotsolvelastcrudoperations
https://teamtreehouse.com/community/code-challenge-arrays-part-1
Aashik Bhalodia is having issues with: Declare 2 separate variables of type char named "alpha" and "bravo". Assign the letter 'a' to the variable "alpha" and...
code challengetreehouse communityarrayspartexample
https://www.aarp.org/livable-communities/community-challenge/info-2021/2021-aarp-community-challenge-grantees.html
244 quick-action projects to help make communities more livable for people of all ages
community challengeaarpgrantees
https://www.topcoder.com/challenges/30050622
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https://teamtreehouse.com/community/im-stuck-on-this-challenge
Hammad Nasir is having issues with: The challenge is: 'To access information about a course we can use a URL like: https://...
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https://teamtreehouse.com/community/sass-placeholder-challenge
Michael Escoto is having issues with: I'm stuck on this challenge and I'm not sure what the problem is. It seems to work when I try it on SassMeister but it's...
treehouse communitysassplaceholderchallengeexample
https://www.topcoder.com/challenges
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https://www.good.is/articles/good-maker-challenge-win-5-000-to-create-social-impact-in-your-community-this-summer
GOOD Maker is awarding a $5,000 grant as part of a Doing Good This Summer challenge.
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https://www.prnewswire.com/news-releases/alley-cat-rescues-2024-feral-fix-challenge-hits-new-record-with-over-150-000-community-cats-fixed-302356762.html
/PRNewswire/ -- The 2024 cycle of Alley Cat Rescue's annual Feral Fix Challenge saw the greatest number of participating veterinarians and resulting...
alley cat rescueferalfixchallengehits
https://dev.to/umi_84/bga-buses-mux-challenge-53c4
Jan 5, 2026 - This is a submission for the DEV's Worldwide Show and Tell Challenge Presented by Mux What... Tagged with devchallenge, muxchallenge, showandtell, video.
dev communitybgabusesmuxchallenge
https://teamtreehouse.com/community/quiz-challenge-solution
Eugene Kwok is having issues with: I've tried doing the challenge, however, when i preview my code, the prompt boxes do not appear. help! My code seems...
treehouse communityquizchallengesolutionexample
https://dev.to/deleteman123/my-hacktoberfest-personal-challenge-i-m-writing-a-game-in-7-days-post-mortem-p48
Post-mortem of my 7-day challenge where I built a JS-based game.. Tagged with hacktoberfest, showdev, gamedev, javascript.
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