Source: https://seerepo.com/compare/OtterMind/Chat2DB/vs/theonedev/onedev
Markdown source: https://seerepo.com/compare/OtterMind/Chat2DB/vs/theonedev/onedev.md
Description: Chat2DB and onedev share 8 technologies: Apache, HikariCP, hsqldb, org.apache.tika:tika-core, Hibernate, log4j-over-slf4j, org.slf4j:slf4j-api, and ch.qos.logback:logback-classic. Both are written in Java.

# Chat2DB vs onedev

Chat2DB and onedev share 8 technologies: Apache, HikariCP, hsqldb, org.apache.tika:tika-core, Hibernate, log4j-over-slf4j, org.slf4j:slf4j-api, and ch.qos.logback:logback-classic. Both are written in Java.

- [OtterMind/Chat2DB](https://seerepo.com/r/OtterMind/Chat2DB): Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.
- [theonedev/onedev](https://seerepo.com/r/theonedev/onedev): The Unified and Autonomous Development Platform

## What they share and what sets them apart

- In common: Apache, HikariCP, hsqldb, org.apache.tika:tika-core, Hibernate, log4j-over-slf4j, org.slf4j:slf4j-api, ch.qos.logback:logback-classic
- Only in Chat2DB: org.springframework.boot:spring-boot-starter-web, aliyun-sdk-oss, cache-api, com.mysql:mysql-connector-j, Flyway, H2 Database, iotdb-jdbc, jaybird, Liquibase, org.mongodb:bson, org.springframework:spring-jdbc, PostgreSQL, Trino, com.alibaba:druid, MongoDB, Postgres, MySQL, org.ehcache:ehcache, Spring, org.springframework.boot:spring-boot-starter-thymeleaf, React, ali-oss, dexie, idb-keyval, com.formdev:flatlaf, jsqlparser, mybatis-plus-generator, java-jwt, sa-token-jwt, sa-token-spring-boot3-starter, spring-ai-bom, spring-ai-starter-model-anthropic, spring-ai-starter-model-openai, easyexcel, freemarker, org.apache.poi:poi-scratchpad, org.apache.pdfbox:pdfbox, jcl-over-slf4j, Tailwind CSS, antd-style, antd, monaco-editor, react-split-pane, dnd-kit, xyflow, Radix UI, react-resizable, rc-virtual-list, echarts, elkjs, Mermaid, react-grid-layout, react-infinite-scroll-component, xterm, Lucide, react-markdown, remark-gfm, html-to-image, html2canvas, katex, rehype-katex, remark-math, Zod
- Only in onedev: JAX-RS, com.hazelcast:hazelcast, jersey-container-servlet, org.jetbrains.kotlin:kotlin-stdlib, org.eclipse.jetty:jetty-server, org.eclipse.jetty.ee11.websocket:jetty-ee11-websocket-jetty-server, org.eclipse.jetty.compression:jetty-compression-gzip, org.eclipse.jetty.compression:jetty-compression-server, org.hibernate.orm:hibernate-core, com.nimbusds:oauth2-oidc-sdk, org.apache.shiro:shiro-web, langchain4j-http-client-jdk, langchain4j-open-ai, dev.langchain4j:langchain4j, org.eclipse.angus:jakarta.mail, com.google.zxing:javase, org.apache.commons:commons-csv, commons-validator, jersey-bean-validation, jakarta.validation:jakarta.validation-api, jul-to-slf4j, ch.qos.logback:logback-core

## Side by side

| | Chat2DB | onedev |
|---|---|---|
| Size | 436,230 lines written, 3,237 code files | 681,626 lines written, 4,693 code files |
| Who writes it | 4.8% of its commits signed by AI. With Claude Code and Codex | 0.5% of its commits signed by AI. With Cursor |
| Activity | Last push November 2, 2026, 3,868 commits, 28,353 stars | Last push November 7, 2026, 7,240 commits, 15,346 stars |
| Tests | 665 test files. 35.2% of its code files have a test that imports them | 229 test files. 10.6% 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, Chat2DB or onedev?

onedev, with 681,626 lines written; Chat2DB has 436,230.

The proof: [theonedev/onedev's code at commit baf17ef](https://github.com/theonedev/onedev/tree/baf17ef94ec59023cab77a35afff67f06b286011)

### Which has more GitHub stars, Chat2DB or onedev?

Chat2DB, with 28,353 stars; onedev has 15,346.

The proof: [OtterMind/Chat2DB on GitHub](https://github.com/OtterMind/Chat2DB)

### Which has more tests, Chat2DB or onedev?

Chat2DB, with 665 test files; onedev has 229.

The proof: [OtterMind/Chat2DB's code at commit 6a935c3](https://github.com/OtterMind/Chat2DB/tree/6a935c3d23af971d4a737cfcfbf95a35e88d0702)

### Which was updated more recently, Chat2DB or onedev?

onedev: its last push was on November 7, 2026, and Chat2DB's on November 2, 2026.

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

### Which has more commits signed by AI, Chat2DB or onedev?

Chat2DB: an AI signed 4.8% of its commits, with Claude Code and Codex; in onedev, 0.5%.

The proof: [the commits each tool signed in OtterMind/Chat2DB](https://seerepo.com/r/OtterMind/Chat2DB/ai)

## Sources

- OtterMind/Chat2DB: Read on November 8, 2026, at commit 6a935c3 (https://github.com/OtterMind/Chat2DB/tree/6a935c3d23af971d4a737cfcfbf95a35e88d0702)
- theonedev/onedev: Read on November 8, 2026, at commit baf17ef (https://github.com/theonedev/onedev/tree/baf17ef94ec59023cab77a35afff67f06b286011)

## 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.