r/cpp
Discussions, articles and news about the C++ programming language or programming in C++.
How to think about r/cpp
The community focuses on discussions, articles, and news related to the C++ programming language. It serves as a hub for both novice and experienced programmers to share knowledge, seek help, and discuss advancements in C++. Distinctively, it emphasizes technical depth, with members often engaging in complex topics such as interoperability, performance optimization, and modern C++ features.
Confidence 4/5
Audience
Participants in this community range from students learning C++ to seasoned developers working in various industries. The intent is primarily educational and collaborative, with members valuing detailed technical discussions and practical advice. The vibe is generally supportive, though it can be critical of poorly formulated questions or superficial content.
Posting culture
Content that thrives includes in-depth tutorials, code snippets, and discussions about best practices or new features in C++. Members appreciate well-researched posts and clear questions that invite constructive feedback. Posts that lack clarity or are perceived as self-promotional tend to receive downvotes, and the community values a respectful and informative tone in discussions.
Brand engagement notes
Brands should approach this community with caution, as overt promotion is often met with skepticism. Engaging authentically by sharing valuable content, such as technical articles or tools that genuinely benefit developers, is advisable. Participating in discussions and providing insights can help build trust. However, brands should avoid spammy tactics and ensure their contributions align with the community's focus on technical depth and education.
Top keywords
What r/cpp 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/mttd
- u/pavel_v
- u/meetingcpp
- u/joebaf
- u/pjmlp
- u/CppCon
- u/grafikrobot
- u/vormestrand
- u/foonathan
- u/Xadartt
- u/joaquintides
- u/kris-jusiak
- u/General-Tart-6934
- u/[deleted]
- u/Kelteseth
- u/julien-j
- u/robwirving
- u/iprogshine
- u/_a4z
- u/jitu_deraps
- u/germandiago
- u/obsidian_golem
- u/STL
- u/AS_SonarSource
- u/arkethos
- u/SuperV1234
- u/Alexander_Selkirk
- u/SociableFish97
- u/tcbrindle
- u/martinus
- u/mdavisprog
- u/ibogosavljevic
- u/waruqi
- u/Pencilcaseman12
- u/mariuz
- u/fredoverflow
- u/catcat202X
- u/pdimov2
- u/cpppm
- u/cmannett85
- u/PardDev
- u/david-delassus
- u/marzer8789
- u/holyblackcat
- u/vickoza
- u/equeim
- u/epasveer
- u/CoralKashri
- u/NilacTheGrim
- u/hmoein
- u/Benjamin1304
- u/unddoch
- u/Flex_Code
- u/KingStannis2020
- u/VinnieFalco
- u/p_ranav
- u/GabrielDosReis
- u/hungry_squared_hippo
- u/starclimate
- u/Amazing-42
- u/Wireless_Life
- u/ajmmertens
- u/delta_p_delta_x
- u/frozenca
- u/RishabhRD
- u/hdoc-io
- u/cschreib3r
- u/mg251
- u/geekfolk
- u/PiterPuns
- u/i_need_a_fast_horse
- u/Dragdu
- u/suhcoR
- u/drodri
- u/tradias2002
- u/MaskRay
- u/sotanakamura
- u/ElectricalTell714
- u/Object_71
- u/Electronaota
- u/blackandwhite345210
- u/Resident-Rock6028
- u/strager
- u/simpl3t0n
- u/seanbaxter
- u/timur_audio
- u/forrestthewoods
- u/mohitsaini1196
- u/InbalL
- u/ArashPartow
- u/Pump1IT
- u/nikbackm
- u/Superb_Garlic
- u/not_a_novel_account
- u/maksym-pasichnyk
- u/anastasiak2512
- u/mNutCracker
- u/anton31
- u/madmongo38
- u/_448
By votes
- u/pavel_v
- u/mttd
- u/joebaf
- u/pjmlp
- u/meetingcpp
- u/grafikrobot
- u/vormestrand
- u/[deleted]
- u/Electronaota
- u/iprogshine
- u/foonathan
- u/mariuz
- u/obsidian_golem
- u/Kelteseth
- u/joaquintides
- u/Xadartt
- u/CppCon
- u/General-Tart-6934
- u/we_are_mammals
- u/jitu_deraps
- u/SuperV1234
- u/pbotmeyertron
- u/julien-j
- u/_a4z
- u/mattgodbolt
- u/catcat202X
- u/STL
- u/kris-jusiak
- u/hmoein
- u/germandiago
- u/tcbrindle
- u/fouronnes
- u/fredoverflow
- u/robwirving
- u/p_ranav
- u/Zanderax
- u/blackandwhite345210
- u/cpppm
- u/martinus
- u/VinnieFalco
- u/Resident-Rock6028
- u/bahamin_shafaghi
- u/NilacTheGrim
- u/pdimov2
- u/Alexander_Selkirk
- u/KR-T3CHBR0
- u/unddoch
- u/hungry_squared_hippo
- u/root_passw0rd
- u/serendib
- u/Benjamin1304
- u/HappyCerberus
- u/simpl3t0n
- u/KingStannis2020
- u/CalligrapherThese606
- u/timur_audio
- u/cmannett85
- u/waruqi
- u/strager
- u/Flex_Code
- u/starclimate
- u/PardDev
- u/Sad-Lie-8654
- u/ibogosavljevic
- u/Bonk_Slayer
- u/EarthlingKira
- u/seanbaxter
- u/InbalL
- u/GabrielDosReis
- u/MrRubberDucky
- u/AS_SonarSource
- u/adambelis
- u/forrestthewoods
- u/Daniela-E
- u/ArashPartow
- u/frozenca
- u/xeeeeeeeeeeeeeeeeenu
- u/lookatmetype
- u/onlyari
- u/SociableFish97
- u/ajmmertens
- u/JuanAG
- u/hdoc-io
- u/Superb_Garlic
- u/marzer8789
- u/blueloveTH
- u/pijora
- u/Pump1IT
- u/greenrobot_de
- u/david-delassus
- u/aearphen
- u/mohitsaini1196
- u/Pencilcaseman12
- u/nikbackm
- u/holyblackcat
- u/Asyx
- u/delta_p_delta_x
- u/mdavisprog
- u/nerooooooo
- u/JohelEGP
Top commenters
By comment count
- u/[deleted]
- u/pjmlp
- u/TeutonicK4ight
- u/gracicot
- u/ShakaUVM
- u/eyes-are-fading-blue
- u/NilacTheGrim
- u/Jannik2099
- u/JVApen
- u/fdwr
- u/feverzsj
- u/vI--_--Iv
- u/JuanAG
- u/ernSOFTLtd
- u/johannes1971
- u/GLIBG10B
- u/lieddersturme
- u/axilmar
- u/GYN-k4H-Q3z-75B
- u/noooit
- u/serg06
- u/VinnieFalco
- u/KingAggressive1498
- u/ZMeson
- u/Creapermann
- u/Competitive_Act5981
- u/jonesmz
- u/Voltra_Neo
- u/Kered13
- u/BluudLust
- u/germandiago
- u/ThyssenKrup
- u/TheTsar
- u/AlmightySnoo
- u/stilgarpl
- u/Electronaota
- u/--prism
- u/pdimov2
- u/beached
- u/n4jm4
- u/idontchooseanid
- u/qalmakka
- u/i_lack_chromosomes
- u/JumpyJustice
- u/Pupper-Gump
- u/Sad-Novel2229
- u/okovko
- u/PrimozDelux
- u/ironykarl
- u/wh1t3lord
- u/rlbond86
- u/Kie_Sun
- u/umlcat
- u/Numerous-Departure92
- u/joemaniaci
- u/obsidian_golem
- u/nintendiator2
- u/RockstarArtisan
- u/James20k
- u/sandfly_bites_you
- u/ivancea
- u/MarcoGreek
- u/kalmoc
- u/BenFrantzDale
- u/positivcheg
- u/Flat_Spring2142
- u/Zyklonik
- u/grady_vuckovic
- u/FightingGamesFan
- u/Nilac_The_Grim
- u/Zeh_Matt
- u/ronchaine
- u/PopImpressive5598
- u/tisti
- u/ceretullis
- u/darthcoder
- u/waruqi
- u/TheOmegaCarrot
- u/Dry-Ambition-5456
- u/New_Age_Dryer
- u/top_logger
- u/Old_Masterpiece2126
- u/Attorney-Outside
- u/UnicycleBloke
- u/Ikkepop
- u/kingofthejaffacakes
- u/Revolutionalredstone
- u/AntiProtonBoy
- u/DavidDinamit
- u/RowYourUpboat
- u/jmacey
- u/MouthfeelEnthusiast
- u/DemolishunReddit
- u/Yamoyek
- u/GabrielDosReis
- u/FriendlyRollOfSushi
- u/KuntaStillSingle
- u/pdp10gumby
- u/newobj
- u/Sopel97
By votes
- u/no-sig-available
- u/mcmcc
- u/TeutonicK4ight
- u/bstroustrup
- u/pdimov2
- u/SkoomaDentist
- u/stdusr
- u/fluorihammastahna
- u/useful_idiot
- u/g9icy
- u/greem
- u/jsu152
- u/farox
- u/4rlen
- u/Kuhluh
- u/capn_bluebear
- u/pjmlp
- u/iamwiredsound
- u/nintendiator2
- u/ABlockInTheChain
- u/RowYourUpboat
- u/[deleted]
- u/UnicycleBloke
- u/Michael_Aut
- u/kingofthejaffacakes
- u/2hypoxic5me
- u/vI--_--Iv
- u/fdwr
- u/pornel
- u/maskull
- u/xiao_sa
- u/coachkler
- u/skydivingdutch
- u/ZMeson
- u/pkasting
- u/tisti
- u/feverzsj
- u/scrumplesplunge
- u/STL
- u/i_lack_chromosomes
- u/KiwiMaster157
- u/The_Northern_Light
- u/MarvellousBee
- u/GLIBG10B
- u/bugrit
- u/jdehesa
- u/gracicot
- u/stilgarpl
- u/RevRagnarok
- u/AlmightySnoo
- u/mikeywayup
- u/scorr204
- u/MoreOfAnOvalJerk
- u/johannes1971
- u/ironykarl
- u/exodusTay
- u/witcher_rat
- u/eteran
- u/Zealousideal_Low1287
- u/Jannik2099
- u/fullouterjoin
- u/edco77
- u/oconnor663
- u/Noderiety
- u/lostinfury
- u/RomanRiesen
- u/eyes-are-fading-blue
- u/NonNefarious
- u/spartanrickk
- u/Aistar
- u/mNutCracker
- u/enokeenu
- u/squirrel428
- u/georgist
- u/RestauradorDeLeyes
- u/spearsandroses
- u/sphere991
- u/-Gizmoa-
- u/0xBA5E16
- u/Claytorpedo
- u/aeropl3b
- u/ShillingAintEZ
- u/ZenEngineer
- u/GYN-k4H-Q3z-75B
- u/TheOmegaCarrot
- u/moocat
- u/puredotaplayer
- u/BorisDalstein
- u/blind3rdeye
- u/lieddersturme
- u/ronchaine
- u/whyvitamins
- u/pavel_v
- u/beached
- u/BenFrantzDale
- u/qalmakka
- u/m_ninepoints
- u/encyclopedist
- u/manphiz
- u/waffle299
Similar communities
Where this audience also spends time
Topic-adjacent communities surfaced from Reddit's own related subreddit signal.
FAQ
r/cpp — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/cpp have?
r/cpp has approximately 346,775 subscribers as of May 27, 2026.
When was r/cpp created?
r/cpp was created on May 26, 2008 (18 years ago).
What is r/cpp about?
The community focuses on discussions, articles, and news related to the C++ programming language. It serves as a hub for both novice and experienced programmers to share knowledge, seek help, and discuss advancements in C++. Distinctively, it emphasizes technical depth, with members often engaging in complex topics such as interoperability, performance optimization, and mode…
What subreddits are similar to r/cpp?
Communities similar to r/cpp include r/cpp_questions, r/c_programming, r/rust, r/programminglanguages, r/programming.
Who are the most active posters on r/cpp?
The most frequent posters on r/cpp include u/mttd, u/pavel_v, u/meetingcpp.
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