ashishps1 / awesome-system-design-resources

Learn System Design concepts and prepare for interviews using free resources.

doocs / advanced-java

😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识

APIJSON / APIJSON

🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize response JSONs 🏆 实时 零代码、全功能、强安全 ORM 库 🚀 后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构

apache / logging-log4j2

Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.

apache / lucene

Apache Lucene open-source search software

apache / hugegraph

A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

erupts / erupt

Code as configuration. Annotate a Java entity with @Erupt and ship a production-grade admin backend in minutes — UI, RBAC, audit logs and APIs, all generated at runtime. No codegen, no frontend.

risesoft-y9 / Digital-Infrastructure

数字底座是一款面向大型政府、企业数字化转型，基于身份认证、组织架构、岗位职务、应用系统、资源角色、数据目录、安全控制等功能构建的统一且安全的管理支撑平台。数字底座基于三员管理模式，具备微服务、多租户、容器化和国产化，支持用户利用代码生成器快速构建自己的业务应用，同时可关联诸多成熟且好用的内部生态应用。

gaul / s3proxy

Access other storage backends via the S3 API

jonashackt / spring-boot-vuejs

Example project showing how to build a Spring Boot App providing a GUI with Vue.js

spring-guides / tut-spring-security-and-angular-js

Spring Security and Angular:: A tutorial on how to use Spring Security with a single page application with various backend architectures, ranging from a simple single server to an API gateway with OAuth2 authentication.

apache / solr

Apache Solr open-source search software

devSquad-study / 2023-CS-Study

신입 개발자 면접 대비 CS 스터디 👨🏻‍💻👩🏻‍💻 🔥

kuafuai / aipexbase

AipexBase is an AI-native BaaS platform. You only need to develop the frontend with vibe coding tools, and leave the backend to AipexBase!

Minecraft-Radiance / Radiance

Radiance is rebuilt of Minecraft renderer on a Vulkan C++ backend, featuring native Hardware Ray Tracing on Windows & Linux. Break free from OpenGL limits for Minecraft.

MCRcortex / nvidium

Fast minecraft rendering backend for sodium (nvidia only)

SoftInstigate / restheart

A backend for web, mobile, AI and IoT apps. Built on MongoDB

structr / structr

ATTENTION: This repository is a clone of https://gitlab.structr.com/structr/structr. All development/issue tracking has moved there. | Structr is an integrated open-source low-code development and runtime environment that uses a graph database (Neo4j).

lhccong / fish-island-backend

摸鱼岛🎣后端 基于爬虫 ➕ Netty ➕ SpringBoot ➕Redis➕ MySQL 开源🌟一站式摸鱼网

ch4mpy / spring-addons

OAuth2 / OIDC for Spring backends of SPAs and mobile apps: the Spring Security beans the official starters leave to you (authorities, CORS, 2xx/401 for fetch, CSRF cookie, validated redirects, logout, one refresh flow at a time), as properties.

Sunagatov / Iced-Latte

a online Marketplace for coffee retail (Backend)

OtterMind / Nubase

🔥🔥🔥 Turn AI-written code into real apps. Nubase is an open-source, AI-native backend platform for AI Coding, agentic applications, and modern product teams: Memory, Database, Storage, and Auth in one self-hostable service.

Erudika / para

Multitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)

sunlightFox / cycbercompany-backend

Spring Boot backend for Spring Agent Studio

riccqi / ciderlight

Native Apple Metal rendering backend and shader pipeline for Minecraft.

YeamimHossainSajid / Kymira

Cloud native, event driven luxury fashion discovery & headless commerce backend. Built with 20+ Spring Boot 3 microservices, Apache Kafka, Redis, PostgreSQL (DB per service), gRPC, MinIO S3, and deployed on Contabo Cloud VPS.

Aaqibhafeezkhan / Books-API

Spring Boot REST API for searching and discovering books using the Open Library API, with filtering, pagination, and interactive API documentation.