Source: https://seerepo.com/compare/alibaba/nacos/vs/PaperMC/Paper
Markdown source: https://seerepo.com/compare/alibaba/nacos/vs/PaperMC/Paper.md
Description: nacos and Paper share 5 technologies: com.mysql:mysql-connector-j, MySQL, org.slf4j:slf4j-api, org.apache.logging.log4j:log4j-core, and Apache. Both are written in Java.

# nacos vs Paper

nacos and Paper share 5 technologies: com.mysql:mysql-connector-j, MySQL, org.slf4j:slf4j-api, org.apache.logging.log4j:log4j-core, and Apache. Both are written in Java.

- [alibaba/nacos](https://seerepo.com/r/alibaba/nacos): an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.
- [PaperMC/Paper](https://seerepo.com/r/PaperMC/Paper): The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

## What they share and what sets them apart

- In common: com.mysql:mysql-connector-j, MySQL, org.slf4j:slf4j-api, org.apache.logging.log4j:log4j-core, Apache
- Only in nacos: org.springframework.boot:spring-boot-starter-web, H2 Database, ojdbc8, org.apache.derby:derbyshared, org.springframework.boot:spring-boot-starter-jdbc, PostgreSQL, com.zaxxer:HikariCP, Postgres, RocksDB, com.github.ben-manes.caffeine:caffeine, org.apache.derby:derby, Spring Boot, org.apache.tomcat.embed:tomcat-embed-core, Vite, React, react-router-dom, React Router, jjwt-api, jjwt-impl, jjwt-jackson, nimbus-jose-jwt, oauth2-oidc-sdk, org.springframework.boot:spring-boot-starter-security, Model Context Protocol, com.networknt:json-schema-validator, commons-logging, jcl-over-slf4j, jul-to-slf4j, log4j-over-slf4j, log4j-slf4j-impl, micrometer-bom, micrometer-registry-prometheus, org.springframework.boot:spring-boot-starter-actuator, io.micrometer:micrometer-core, ch.qos.logback:logback-classic, ch.qos.logback:logback-core, Tailwind CSS, class-variance-authority, tailwind-merge, sonner, Radix UI, monaco-editor, @uiw/react-md-editor, Lucide, react-markdown, remark-gfm, remark-frontmatter, js-yaml, react-icons, prop-types
- Only in Paper: sqlite-jdbc, SQLite, org.apache.logging.log4j:log4j-iostreams

## Side by side

| | nacos | Paper |
|---|---|---|
| Size | 937,868 lines written, 3,424 code files | 352,293 lines written, 3,227 code files |
| Who writes it | 4.3% of its commits signed by AI. With Claude Code, Cursor, and GitHub Copilot | 0% of its commits signed by AI |
| Activity | Last push November 5, 2026, 5,254 commits, 33,500 stars | Last push November 10, 2026, 19,968 commits, 12,806 stars |
| Tests | 2,395 test files. 82.4% of its code files have a test that imports them | 253 test files. 13.5% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, nacos or Paper?

nacos, with 937,868 lines written; Paper has 352,293.

The proof: [alibaba/nacos's code at commit 815779b](https://github.com/alibaba/nacos/tree/815779bcb90f131b0b6d471fdd1d6fae9b5276be)

### Which has more GitHub stars, nacos or Paper?

nacos, with 33,500 stars; Paper has 12,806.

The proof: [alibaba/nacos on GitHub](https://github.com/alibaba/nacos)

### Which has more tests, nacos or Paper?

nacos, with 2,395 test files; Paper has 253.

The proof: [alibaba/nacos's code at commit 815779b](https://github.com/alibaba/nacos/tree/815779bcb90f131b0b6d471fdd1d6fae9b5276be)

### Which was updated more recently, nacos or Paper?

Paper: its last push was on November 10, 2026, and nacos's on November 5, 2026.

The proof: [PaperMC/Paper's commits on GitHub](https://github.com/PaperMC/Paper/commits)

### Which has more commits signed by AI, nacos or Paper?

nacos: an AI signed 4.3% of its commits, with Claude Code, Cursor, and GitHub Copilot.

The proof: [the commits each tool signed in alibaba/nacos](https://seerepo.com/r/alibaba/nacos/ai)

## Sources

- alibaba/nacos: Read on November 7, 2026, at commit 815779b (https://github.com/alibaba/nacos/tree/815779bcb90f131b0b6d471fdd1d6fae9b5276be)
- PaperMC/Paper: Read on November 10, 2026, at commit 0727243 (https://github.com/PaperMC/Paper/tree/0727243c940172f6731dc63bc195917b629b71f9)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.