| Rank | Channel | Subscribers | Total views | Videos ↓ |
|---|---|---|---|---|
| 1 |  방구석코딩Technology | 8.13K | 921K views | 17,391 videos |
| 2 |  쇼핑고민끝Technology | 4.86K | 4.42M views | 13,579 videos |
| 3 |  토크아이티(Talk IT)Technology | 35.5K | 5.2M views | 4,938 videos |
| 4 |  아정당Technology | 362K | 251M views | 4,399 videos |
| 5 |  SK브로드밴드_B tvTechnology | 76K | 207M views | 4,350 videos |
| 6 |  생활코딩Technology | 341K | 94.9M views | 4,341 videos |
| 7 |  Top3 픽!Technology | 1.98K | 2.94M views | 4,070 videos |
| 8 |  김에듀 AI강사Technology | 3.34K | 975K views | 3,873 videos |
| 9 |  LG유플러스 (LG Uplus)Technology | 655K | 2.12B views | 3,774 videos |
| 10 |  서울IT교육센터온라인강좌TVTechnology | 2.71K | 301K views | 3,483 videos |
| 11 |  UNDERkgTechnology | 819K | 603M views | 2,977 videos |
| 12 |  허수아비(scarecrow)Technology | 546K | 378M views | 2,805 videos |
| 13 |  SamsungTechnology | 10.2M | 2.37B views | 2,583 videos |
| 14 |  Amazon Web Services KoreaTechnology | 33.7K | 3.69M views | 2,559 videos |
| 15 |  팀노바Technology | 12.2K | 4.03M views | 2,328 videos |
| 16 |  재미주의Technology | 460K | 446M views | 2,291 videos |
| 17 |  패스트캠퍼스Technology | 55.9K | 48.8M views | 2,095 videos |
| 18 |  보안프로젝트[boanproject]Technology | 31.4K | 4.12M views | 2,082 videos |
| 19 |  알뷰Technology | 80.2K | 103M views | 1,986 videos |
| 20 |  이퓨 IFFUTechnology | 198K | 51.1M views | 1,927 videos |
| 21 |  러빗아토 - Luv IT ATOTechnology | 420K | 52.3M views | 1,851 videos |
| 22 |  티노Technology | 251K | 382M views | 1,759 videos |
| 23 |  대신남 말방구실험실Technology | 252K | 116M views | 1,748 videos |
| 24 |  왕초보 홈페이지만들기Technology | 5.45K | 829K views | 1,741 videos |
| 25 |  울산광역시교육연구정보원TVTechnology | 6.56K | 1.02M views | 1,717 videos |
| 26 |  KEVIN 케빈 - IT리뷰Technology | 53.4K | 35.9M views | 1,691 videos |
| 27 |  더신자 TheSINZATechnology | 372K | 244M views | 1,621 videos |
| 28 |  ITSub잇섭Technology | 2.84M | 1.5B views | 1,603 videos |
| 29 |  [AI·ICT] 정보통신기획평가원Technology | 12.6K | 1.63M views | 1,590 videos |
| 30 |  KIMTT (김TT)Technology | 1.24K | 1.54M views | 1,559 videos |
| 31 |  디에디트 THE EDITTechnology | 594K | 278M views | 1,550 videos |
| 32 |  AI Matters l AI 전문 정보 플랫폼Technology | 14.2K | 2.14M views | 1,543 videos |
| 33 |  Producer dkTechnology | 211K | 84.8M views | 1,523 videos |
| 34 |  리뷰머신Technology | 204K | 91M views | 1,474 videos |
| 35 |  구오 테크Gaming | 10.4K | 7.15M views | 1,470 videos |
| 36 |  Sony KoreaTechnology | 41K | 164M views | 1,368 videos |
| 36 |  인태크 INTAECHTechnology | 245K | 41M views | 1,368 videos |
| 38 |  이상한 나라의 신기한 개발자Technology | 6.66K | 1.71M views | 1,344 videos |
| 39 |  우아한테크Technology | 58.6K | 10M views | 1,338 videos |
| 40 |  BOLT 볼트Technology | 15.9K | 10.8M views | 1,320 videos |
| 41 |  카메라설명해주는남자!Technology | 26.4K | 7.8M views | 1,312 videos |
| 42 |  안될공학 - IT 테크 신기술Technology | 445K | 95M views | 1,307 videos |
| 43 |  LG그룹Technology | 384K | 357M views | 1,261 videos |
| 44 |  GameDOGaming | 140K | 77.8M views | 1,247 videos |
| 45 |  삼성전자 뉴스룸 [Samsung Newsroom]Technology | 1.72M | 487M views | 1,237 videos |
| 46 |  방구석 리뷰룸Technology | 325K | 112M views | 1,206 videos |
| 47 |  최마태의 POST ITTechnology | 378K | 238M views | 1,165 videos |
| 48 |  아론황테크튜브Technology | 55.5K | 30M views | 1,131 videos |
| 49 |  서울리안 SEOULiANTechnology | 870K | 116M views | 1,106 videos |
| 50 |  슬림테크Technology | 14.2K | 4.26M views | 1,072 videos |
Topics are the topic categories YouTube assigns to each channel (topicCategories), translated as is. A channel can appear under several topics.