Alternatives and similar repositories for backend

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

• LibreOJ / frontend
  The web frontend of Lyrio, which powers LibreOJ
  ☆48Updated 2 years ago
• LibreOJ / judge
  The judge service of Lyrio, which powers LibreOJ
  ☆44Updated 3 years ago
• luogu-dev / luogulite
  The LuoguLite Project
  ☆75Updated 8 years ago
• trinitrotofu / BZPRO
  BZOJ离线题库 附赠下载器一枚
  ☆128Updated 4 years ago
• sxyzccr / CCR-Plus
  A simple judging environment for Olympiad in Informatics
  ☆113Updated last year
• hanlin-studio / CFRatingColor
  利用Shields.io，实现按颜色显示Codeforces的Rating
  ☆59Updated 2 years ago
• jybicu / jyb.icu
  19 学竞赛，49 入国军
  ☆124Updated 5 years ago
• Mulab11 / tuack
  ☆56Updated last year
• Ruanxingzhi / bzojch
  BZOJ离线题库
  ☆83Updated 8 years ago
• ouuan / uoj-data-converter
  将各种各样格式的数据转换为 UOJ 的格式 文件名转换 | subtask 设置| 添加样例 | 生成 problem.conf
  ☆28Updated last year
• himself65 / vscode-luogu
  Solve Luogu Problems in VSCode
  ☆63Updated 3 years ago
• jybicu / whk
  文化课资料
  ☆62Updated 5 years ago
• Anguei / Luogu-Ac-Comparator
  比较你和其他用户之间通过的题目异同
  ☆69Updated 5 years ago
• haoxizhong / problem
  zhx's OI problem and ppts
  ☆85Updated 6 years ago
• iotang / oiQuotations
  Quotations for oi
  ☆37Updated last year
• yhx-12243 / OI-transit
  OI transit
  ☆65Updated 4 years ago
• kernelbin / BOIT
  BOT for OIers. /*BOIT = BOT + OI; yh蒟蒻写的给OIers用的一个bot，Made by kernel.bin with ❤*/
  ☆66Updated 5 years ago
• memset0 / luogu-paint-automaton
  洛谷冬日绘板脚本
  ☆44Updated 7 years ago
• luogu-dev / luogu-blog-frontend
  Frontend Theme Packs for Luogu Blog.
  ☆99Updated 2 years ago
• Anguei / Luogu-Super-Todolist
  洛谷超级任务计划，不限任务计划长度（第三方）
  ☆46Updated 5 years ago
• luogu-dev / markdown-palettes
  Markdown*Palettes: Markdown editor for the modern web.
  ☆230Updated 4 years ago
• syzoj / syzoj-tools
  一个为 OI 题目设计的方便的命令行工具，实现造题、验题、评测等整个评测流程
  ☆38Updated 6 years ago
• Dust1404 / Project_LemonPlus
  A tiny judging environment for OI contest based on Project_Lemon
  ☆74Updated 5 years ago
• ouuan / LuoguPaintBoard
  洛谷冬日绘板脚本（已停止维护）
  ☆57Updated 5 years ago
• hydro-dev / HydroJudge
  The next generation judging system for Hydro (and vijos)
  ☆43Updated 5 years ago
• Wallbreaker5th / OI-statement-LaTeX
  A LaTeX template for (Chinese) OI statements.
  ☆47Updated last year
• TexteaInc / luogu-drawer
  post your img to luogu-paintBoard
  ☆36Updated 7 years ago
• Sojiv / Project_lemon
  A tiny judging environment for OI contest, clone of Project-Lemon on Google code (https://code.google.com/p/project-lemon/)
  ☆80Updated 7 years ago
• RealClearwave / luogugu
  Make Luogu Gugu
  ☆45Updated 6 years ago
• ouuan / luogu-motaki
  服务端-客户端架构的洛谷冬日绘板工具
  ☆24Updated 4 years ago