Alternatives and similar repositories for vj4:

Users that are interested in vj4 are comparing it to the libraries listed below

• syzoj / syzoj
  一个用于算法竞赛的在线评测系统。An online judge system for algorithm competition.
  ☆885Updated last year
• vfleaking / uoj
  Universal Online Judge
  ☆532Updated last year
• UniversalOJ / UOJ-System
  Universal Online Judge (Community Edition)
  ☆446Updated 7 months ago
• zhblue / freeproblemset
  freeproblemset is a standard for acm-icpc contest problem storage in xml
  ☆206Updated last month
• freefcw / hustoj
  the online judge system for acm/icpc
  ☆268Updated 2 years ago
• QingdaoU / Judger
  Online judge sandbox based on seccomp | OnlineJudge 安全沙箱
  ☆464Updated last year
• vijos / jd4
  Judging daemon for programming contests
  ☆98Updated 6 months ago
• shi-yang / jnoj
  Jiangnan Online Judge
  ☆246Updated last year
• hnshhslsh / virtual-judge
  Holding contests using problems from other OJs!!
  ☆54Updated 2 years ago
• QingdaoU / JudgeServer
  ☆190Updated 11 months ago
• quark-zju / lrun
  Run command on Linux with resources limited.
  ☆189Updated 4 years ago
• virusdefender / UndergraduateThesis
  OnlineJudge 设计与实现 论文
  ☆67Updated 5 years ago
• F0RE1GNERS / eoj3
  华东师范大学在线测评系统。https://acm.ecnu.edu.cn/ https://eoj.i64d.com/
  ☆182Updated last year
• chaoshxxu / virtual-judge
  Holding contests using problems from other OJs!!
  ☆133Updated 8 years ago
• QingdaoU / OnlineJudgeDeploy
  ☆553Updated 11 months ago
• zhblue / vjudge
  Just a preservation snap of the latest opensource version of virtual-judge
  ☆53Updated 5 years ago
• dojiong / Lo-runner
  Loco's program runner core, for online judge
  ☆165Updated 9 years ago
• Linzecong / LPOJ
  An open source online judge system base on Django REST framework and Vue.js !
  ☆237Updated last year
• lyrio-dev / lyrio
  The backend service of Lyrio, which powers LibreOJ
  ☆117Updated 3 months ago
• OIerDb-ng / OIer
  A database for OIers
  ☆593Updated last year
• trinitrotofu / BZPRO
  BZOJ离线题库 附赠下载器一枚
  ☆127Updated 3 years ago
• ZJGSU-Open-Source / GoOnlineJudge
  GoOnlineJudge
  ☆148Updated 7 years ago
• lixin-wei / HZNUOJ
  Hangzhou Normal University Online Judge
  ☆60Updated 4 years ago
• Project-LemonLime / Project_LemonLime
  为了 OI 比赛而生的基于 Lemon + LemonPlus 的轻量评测系统 | 三大桌面系统支持
  ☆622Updated 3 months ago
• luogu-dev / cyaron
  CYaRon: Yet Another Random Olympic-iNformatics test data generator
  ☆1,471Updated last month
• Liu233w / acm-statistics
  An online tool (crawler) to analyze users performance in online judges (coding competition websites). Supported OJ: POJ, HDU, HYSBZ, Code…
  ☆150Updated last week
• luogu-dev / markdown-palettes
  Markdown*Palettes: Markdown editor for the modern web.
  ☆206Updated 3 years ago
• vijos / malicious-code
  Malicious code that Vijos judged.
  ☆193Updated 3 years ago
• sxyzccr / CCR-Plus
  A simple judging environment for Olympiad in Informatics
  ☆104Updated 11 months ago
• Ruanxingzhi / bzojch
  BZOJ离线题库
  ☆82Updated 7 years ago