r/codeforces
Codeforces is a website that hosts competitive programming contests. It is maintained by a group of competitive programmers from ITMO…
How to think about r/codeforces
The community is centered around competitive programming, specifically focusing on the Codeforces platform, which hosts contests and challenges for programmers. Members engage in discussions about problem-solving techniques, share updates on contests, and provide humor related to the competitive programming experience. This niche focus fosters a collaborative environment where users can learn from each other and improve their skills in algorithmic thinking and coding.
Confidence 4/5
Audience
Participants are primarily competitive programmers ranging from beginners to advanced coders, often with a background in computer science or related fields. The community attracts individuals who are passionate about coding challenges and improving their problem-solving abilities. The vibe is generally supportive and collaborative, with members eager to share knowledge and experiences.
Posting culture
Content that thrives includes problem discussions, contest announcements, and educational resources related to competitive programming. Members appreciate humor and light-hearted content that resonates with their experiences. Posts that are overly promotional or lack substance tend to receive downvotes, while well-thought-out questions and solutions are encouraged. The community is active, with a steady flow of posts, especially around contest times.
Brand engagement notes
Brands looking to engage with this community should focus on providing value through educational content, such as tutorials or tools that enhance competitive programming skills. Direct promotion is often met with skepticism, so brands should avoid overt marketing tactics. Instead, they can participate in discussions, share insights, or sponsor contests in a way that aligns with the community's interests. Authentic engagement and contributions to the community's knowledge base are key to gaining acceptance.
Top keywords
What r/codeforces talks about
Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.
External signals
Where the community looks
Top external domains linked from posts and comments — a quick read on the sources of truth this audience trusts.
Top contributors
Who shapes the conversation
The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.
Top posters
By post count
- u/Lindayz
- u/Inside_Student_8720
- u/small_hole_energy
- u/remember_Rengoku
- u/[deleted]
- u/Simple-Rabbit-5382
- u/noshor111
- u/Duelist1234
- u/arnav0708
- u/Revolutionary_Seat96
- u/Helpful_Emergency_70
- u/arkash-v
- u/Suicidal_cs_student
- u/_P4R3A_
- u/magnificenta
- u/TwinHter
- u/UmpireElectronic6680
- u/Shrikant023
- u/Duket_07
- u/AbdoGad217
- u/asterisk_me
- u/Blaksin_
- u/zeref2406
- u/Content-Value-6912
- u/lichtspielmann
- u/No-Nail4607
- u/Potential_Biscotti14
- u/red-headphone
- u/Fickle_Inside_3516
- u/Asleep_Today581
- u/Rit2Strong
- u/RealJuney
- u/Small-Resident-6578
- u/Present_Carry_8547
- u/ankitjosh78
- u/nshkaruba
- u/Jokerlecter
- u/agap-0251
- u/PrestigiousCookie172
- u/Imaginary-Move-2006
- u/Ascent817
- u/New_Pay_7633
- u/dasubermanmind13
- u/BlunderBoy12
- u/NameofMineisThisOne
- u/UnderratedChef30
- u/TonightRemarkable125
- u/QueDark
- u/Nati_Berintan
- u/allmudi
- u/AmazedPitch25
- u/Bold_Wan_Kenobi
- u/Acceptable-Cold824
- u/FieldCompetitive405
- u/eagle221b
- u/Gold_Magazine_5830
- u/ntolbertu85
- u/CAYWFOWIA
- u/Blazeeyz
- u/AlbatrossMaleficient
- u/ProfessusExercitatus
- u/m3ga_n00b
- u/loganw1ck
- u/Alternative_Ad_6848
- u/Easy-Repair-3614
- u/AdministrativeLet588
- u/Legitimate_Gain9438
- u/invademars420
- u/TheSunnyBoy123
- u/albeXL
- u/lorenzotinfena
- u/LoserProO7
- u/mol_lbanana
- u/the_dark_kai
- u/Professional-Hunt267
- u/Usuroper097
- u/Crafty_Dev
- u/gingerlord2960
- u/saiyamjain1405
- u/SwanNumerous524
- u/TransportationNo1643
- u/archibaliii
- u/Why_Always_Kill
- u/eccentriq_
- u/totlay
- u/ultimatesanjay
- u/godlixe
- u/Lrapava
- u/EnflamedPhoenix
- u/Away-Lecture-3172
- u/pro_coder_69
- u/PuzzleheadedAssist82
- u/1ChillPanda_
- u/ExpensiveShine2325
- u/Dear_Situation856
- u/imran8829
- u/After-Fact-7037
- u/p_j1020
- u/gresh12
- u/Anoodha
By votes
- u/remember_Rengoku
- u/_P4R3A_
- u/Lindayz
- u/[deleted]
- u/magnificenta
- u/Inside_Student_8720
- u/TwinHter
- u/asterisk_me
- u/Simple-Rabbit-5382
- u/UmpireElectronic6680
- u/small_hole_energy
- u/Shrikant023
- u/AbdoGad217
- u/Duket_07
- u/Blaksin_
- u/Content-Value-6912
- u/zeref2406
- u/lichtspielmann
- u/Asleep_Today581
- u/noshor111
- u/Potential_Biscotti14
- u/red-headphone
- u/Fickle_Inside_3516
- u/Rit2Strong
- u/Helpful_Emergency_70
- u/No-Nail4607
- u/ankitjosh78
- u/nshkaruba
- u/Ascent817
- u/New_Pay_7633
- u/arnav0708
- u/RealJuney
- u/Small-Resident-6578
- u/Present_Carry_8547
- u/Jokerlecter
- u/PrestigiousCookie172
- u/Imaginary-Move-2006
- u/dasubermanmind13
- u/BlunderBoy12
- u/NameofMineisThisOne
- u/Duelist1234
- u/Revolutionary_Seat96
- u/Nati_Berintan
- u/Bold_Wan_Kenobi
- u/Acceptable-Cold824
- u/eagle221b
- u/arkash-v
- u/Suicidal_cs_student
- u/agap-0251
- u/UnderratedChef30
- u/TonightRemarkable125
- u/QueDark
- u/allmudi
- u/AmazedPitch25
- u/FieldCompetitive405
- u/Gold_Magazine_5830
- u/ntolbertu85
- u/Blazeeyz
- u/AlbatrossMaleficient
- u/ProfessusExercitatus
- u/m3ga_n00b
- u/loganw1ck
- u/Alternative_Ad_6848
- u/Easy-Repair-3614
- u/AdministrativeLet588
- u/Legitimate_Gain9438
- u/invademars420
- u/TheSunnyBoy123
- u/albeXL
- u/lorenzotinfena
- u/CAYWFOWIA
- u/LoserProO7
- u/mol_lbanana
- u/the_dark_kai
- u/Professional-Hunt267
- u/Usuroper097
- u/Crafty_Dev
- u/gingerlord2960
- u/saiyamjain1405
- u/SwanNumerous524
- u/TransportationNo1643
- u/archibaliii
- u/Why_Always_Kill
- u/eccentriq_
- u/totlay
- u/ultimatesanjay
- u/godlixe
- u/Lrapava
- u/EnflamedPhoenix
- u/Away-Lecture-3172
- u/pro_coder_69
- u/PuzzleheadedAssist82
- u/1ChillPanda_
- u/ExpensiveShine2325
- u/Dear_Situation856
- u/imran8829
- u/After-Fact-7037
- u/p_j1020
- u/gresh12
- u/Anoodha
Top commenters
By comment count
- u/podd0
- u/[deleted]
- u/pokemondude22
- u/UmpireElectronic6680
- u/__rcu
- u/blipblop271
- u/Desperate_Pumpkin168
- u/kel-kun_
- u/MiddleRespond1734
- u/Upbeat-Exchange-4500
- u/RudeEcho
- u/Far_Tonyu
- u/Radiant-Dog-9794
- u/the_dark_kai
- u/Great_Shower8257
- u/sebamestre
- u/Kaczynski_Fucker
- u/julian_117
- u/RV_Flikk
- u/Cali_or-Bust
- u/Suicidal_cs_student
- u/golpanda
- u/Aggravating-Week-850
- u/Ok-Significance3814
- u/changingmylif
- u/stoic_nihilism
- u/Astitva_Tribhuwan
- u/Personal-Novel-7171
- u/Aryamanch14
- u/vimalsunny
- u/thisisdilmurod
- u/BubblyBoot4470
- u/armshort_click58
- u/Popular_Pangolin_
- u/brownpanthera
- u/OperationInner5578
- u/ismoilmirzo
- u/hands0m3dude
- u/nonrice
- u/Easy-Repair-3614
- u/Lindayz
- u/Intelligent-Hand690
- u/WillingnessSolid461
- u/yo_go
- u/Zealot1950
- u/tommy_driv3r
- u/Potential_Creme_7398
- u/NihithReddy
- u/DolphinSyndrome
- u/zer0x1nf
- u/ChaiAddict23
- u/Prestigious_Call1618
- u/Formal-Wolverine-921
- u/Ascent817
- u/slashtab
- u/Bhanu_0p
- u/Rough_Explanation_92
- u/No_Victory_1611
- u/Sohampatel148e
- u/Live-Break-9818
- u/JKYistock
- u/whattonamemyself-_-
- u/snowmanonaraindeer
- u/oarendon
- u/loganw1ck
- u/aayushbest
- u/MonospaceEnthusiast
- u/Daniel_y7
- u/AntiqueMarionberry91
- u/Duelist1234
- u/nshkaruba
- u/imran8829
- u/c0m3back_
- u/awesome_dude0149
- u/Legitimate_Gain9438
- u/Electronic-Hat6495
- u/peripheralsadistt
- u/Ill-Dog6913
- u/orunnnegi01
- u/superiorstypen
- u/tbcpiw
- u/No_Employment_7881
- u/Suitable-Profit-2055
- u/satyamvatsal
- u/DeclutteringNewbie
- u/Internal-Object-3877
- u/DexClem
- u/Mellophi
- u/dinkan_supremacy
- u/King_of_underworld
- u/Ok_Currency_2026
- u/Kalimby
- u/UnderratedChef30
- u/zeref2406
- u/Megadash452
- u/DifferentFriend6597
- u/remember_Rengoku
- u/AmazedPitch25
- u/Sahil_32
By votes
- u/podd0
- u/[deleted]
- u/UmpireElectronic6680
- u/pokemondude22
- u/kel-kun_
- u/MiddleRespond1734
- u/RudeEcho
- u/RV_Flikk
- u/blipblop271
- u/Zealot1950
- u/satyamvatsal
- u/DexClem
- u/OperationInner5578
- u/__rcu
- u/Radiant-Dog-9794
- u/the_dark_kai
- u/Kaczynski_Fucker
- u/Cali_or-Bust
- u/Desperate_Pumpkin168
- u/Easy-Repair-3614
- u/tommy_driv3r
- u/No_Victory_1611
- u/julian_117
- u/tbcpiw
- u/No_Employment_7881
- u/Aggravating-Week-850
- u/Ok-Significance3814
- u/brownpanthera
- u/Lindayz
- u/Far_Tonyu
- u/zer0x1nf
- u/slashtab
- u/sebamestre
- u/aayushbest
- u/AntiqueMarionberry91
- u/Duelist1234
- u/DeclutteringNewbie
- u/remember_Rengoku
- u/Upbeat-Exchange-4500
- u/hands0m3dude
- u/nonrice
- u/NihithReddy
- u/DolphinSyndrome
- u/ChaiAddict23
- u/Ascent817
- u/Great_Shower8257
- u/Sohampatel148e
- u/Live-Break-9818
- u/JKYistock
- u/whattonamemyself-_-
- u/snowmanonaraindeer
- u/loganw1ck
- u/Daniel_y7
- u/Electronic-Hat6495
- u/orunnnegi01
- u/superiorstypen
- u/Mellophi
- u/dinkan_supremacy
- u/Suicidal_cs_student
- u/Kalimby
- u/UnderratedChef30
- u/golpanda
- u/changingmylif
- u/stoic_nihilism
- u/Astitva_Tribhuwan
- u/Personal-Novel-7171
- u/Aryamanch14
- u/vimalsunny
- u/thisisdilmurod
- u/BubblyBoot4470
- u/armshort_click58
- u/Popular_Pangolin_
- u/ismoilmirzo
- u/Intelligent-Hand690
- u/WillingnessSolid461
- u/Potential_Creme_7398
- u/Prestigious_Call1618
- u/Bhanu_0p
- u/oarendon
- u/MonospaceEnthusiast
- u/nshkaruba
- u/imran8829
- u/c0m3back_
- u/awesome_dude0149
- u/Legitimate_Gain9438
- u/peripheralsadistt
- u/Ill-Dog6913
- u/Internal-Object-3877
- u/King_of_underworld
- u/Ok_Currency_2026
- u/zeref2406
- u/Megadash452
- u/DifferentFriend6597
- u/AmazedPitch25
- u/Sahil_32
- u/yo_go
- u/Formal-Wolverine-921
- u/Rough_Explanation_92
- u/Suitable-Profit-2055
FAQ
r/codeforces — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/codeforces have?
r/codeforces has approximately 34,773 subscribers as of May 27, 2026.
When was r/codeforces created?
r/codeforces was created on September 22, 2014 (12 years ago).
What is r/codeforces about?
The community is centered around competitive programming, specifically focusing on the Codeforces platform, which hosts contests and challenges for programmers. Members engage in discussions about problem-solving techniques, share updates on contests, and provide humor related to the competitive programming experience. This niche focus fosters a collaborative environment whe…
Who are the most active posters on r/codeforces?
The most frequent posters on r/codeforces include u/Lindayz, u/Inside_Student_8720, u/small_hole_energy.
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