Alternatives and similar repositories for vj4

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

• vfleaking / uoj
  Universal Online Judge
  ☆541Updated last month
• syzoj / syzoj
  一个用于算法竞赛的在线评测系统。An online judge system for algorithm competition.
  ☆893Updated 2 years ago
• UniversalOJ / UOJ-System
  Universal Online Judge (Community Edition)
  ☆459Updated last year
• freefcw / hustoj
  the online judge system for acm/icpc
  ☆271Updated 3 years ago
• vijos / jd4
  Judging daemon for programming contests
  ☆100Updated 11 months ago
• zhblue / vjudge
  Just a preservation snap of the latest opensource version of virtual-judge
  ☆54Updated 5 years ago
• hnshhslsh / virtual-judge
  Holding contests using problems from other OJs!!
  ☆55Updated 3 years ago
• zhblue / freeproblemset
  freeproblemset is a standard for acm-icpc contest problem storage in xml
  ☆215Updated 6 months ago
• QingdaoU / Judger
  Online judge sandbox based on seccomp | OnlineJudge 安全沙箱
  ☆477Updated last year
• chaoshxxu / virtual-judge
  Holding contests using problems from other OJs!!
  ☆132Updated 9 years ago
• shi-yang / jnoj
  Jiangnan Online Judge
  ☆256Updated last year
• trinitrotofu / BZPRO
  BZOJ离线题库 附赠下载器一枚
  ☆127Updated 3 years ago
• dojiong / Lo-runner
  Loco's program runner core, for online judge
  ☆167Updated 9 years ago
• Ruanxingzhi / bzojch
  BZOJ离线题库
  ☆83Updated 8 years ago
• quark-zju / lrun
  Run command on Linux with resources limited.
  ☆191Updated 4 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/
  ☆184Updated 2 years ago
• sxyzccr / CCR-Plus
  A simple judging environment for Olympiad in Informatics
  ☆110Updated last year
• zhipeng-jia / project-lemon
  Automatically exported from code.google.com/p/project-lemon
  ☆75Updated 8 years ago
• luogu-dev / luogulite
  The LuoguLite Project
  ☆76Updated 7 years ago
• lyrio-dev / lyrio
  The backend service of Lyrio, which powers LibreOJ
  ☆120Updated 8 months ago
• qinshaoxuan / ScrollBoard.js
  ACM竞赛颁奖揭榜时的滚榜展示插件
  ☆55Updated 6 years ago
• QingdaoU / JudgeServer
  ☆199Updated last year
• lixin-wei / HZNUOJ
  Hangzhou Normal University Online Judge
  ☆60Updated 4 years ago
• F0RE1GNERS / ejudge
  EOJ 评测核心 沙箱接口
  ☆38Updated 2 years ago
• OIerDb-ng / OIer
  A database for OIers
  ☆599Updated last year
• lyrio-dev / judge
  The judge service of Lyrio, which powers LibreOJ
  ☆43Updated 2 years ago
• fjzzq2002 / fjzzq2002.github.io
  ☆52Updated 2 weeks ago
• jybicu / jyb.icu
  19 学竞赛，49 入国军
  ☆125Updated 5 years ago
• z4yx / bashu-onlinejudge
  An online judge system designed for OI training.
  ☆53Updated 5 years ago
• Zhengzhou-11-Highschool / syzoj
  An OnlineJudge System for OI and ACM/icpc
  ☆33Updated 6 years ago