OpenMetadata vs onedev
OpenMetadata and onedev share 9 technologies: JAX-RS, jersey-container-servlet, org.eclipse.jetty:jetty-server, Apache, jakarta.validation:jakarta.validation-api, Hibernate, org.slf4j:slf4j-api, ch.qos.logback:logback-classic, and ch.qos.logback:logback-core. Both are written in Java.
LinkedInWhat they share and what sets them apart
open-metadata
OpenMetadata
The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.
Java15.7kRead on November 7, 2026, at commit 3aaedcaWhat is OpenMetadata built with?Only in OpenMetadata
- React
- Vite
- Flask
- org.glassfish.jersey.media:jersey-media-multipart
- apache-client
- com.mysql:mysql-connector-j
- docker-java-transport-zerodep
- elasticache
- lettuce-core
- org.flywaydb:flyway-mysql
- PostgreSQL
- redshift-jdbc42
s3
- tomcat-jdbc
- Redis
- Postgres
- com.zaxxer:HikariCP
- Flyway
- MySQL
- com.azure:azure-storage-blob
- net.jodah:expiringmap
- software.amazon.awssdk:rds
- Elasticsearch
Google- javax.ws.rs-api
- jersey-media-json-jackson
- jersey-server
- jetty-bom
- jetty-ee10-bom
- jetty-ee10-servlets
- org.springframework:spring-beans
- jakarta.servlet:jakarta.servlet-api
- io.dropwizard:dropwizard-core
- Spring
- org.eclipse.jetty.ee10:jetty-ee10-servlet
- org.eclipse.jetty:jetty-http
- org.eclipse.jetty:jetty-util
- javax.servlet:javax.servlet-api
- org.eclipse.jetty:jetty-io
- Tailwind CSS
- guicey-jdbi3
- jdbi3-sqlobject
- jsqlparser
- org.jdbi:jdbi3-core
- io.dropwizard:dropwizard-jdbi3
- com.google.auth:google-auth-library-oauth2-http
- google-oauth-client
- java-jwt
- nimbus-jose-jwt
- oauth2-oidc-sdk
- software.amazon.awssdk:auth
- com.unboundid:unboundid-ldapsdk
- com.azure:azure-identity
- com.microsoft.azure:msal4j
- org.passay:passay
- software.amazon.awssdk:secretsmanager
- software.amazon.awssdk:sts
- Model Context Protocol
- io.modelcontextprotocol.sdk:mcp-json-jackson2
- angus-mail
- commonmark-ext-autolink
- commonmark-ext-gfm-strikethrough
- commonmark-ext-gfm-tables
- owasp-java-html-sanitizer
- poi-ooxml
- com.github.jknack:handlebars
- org.commonmark:commonmark
- org.freemarker:freemarker
- com.opencsv:opencsv
- com.vladsch.flexmark:flexmark-html2md-converter
- org.apache.pdfbox:pdfbox
- org.apache.poi:poi
- org.jsoup:jsoup
- org.simplejavamail:simple-java-mail
- everit-json-schema
- com.networknt:json-schema-validator
- org.jsonschema2pojo:jsonschema2pojo-core
- javax.validation:validation-api
- log4j-core
- metrics-core
- micrometer-observation
- micrometer-registry-prometheus
- OpenTelemetry
- Prometheus
- slf4j-simple
- io.micrometer:micrometer-core
- io.fabric8:kubernetes-client
- io.kubernetes:client-java
- org.apache.logging.log4j:log4j-api
- software.amazon.awssdk:ssm
In common
theonedev
onedev
The Unified and Autonomous Development Platform
Java15.3kRead on November 8, 2026, at commit baf17efWhat is onedev built with?Only in onedev
- HikariCP
- hsqldb
- com.hazelcast:hazelcast
- org.jetbrains.kotlin:kotlin-stdlib
- 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.apache.tika:tika-core
- org.eclipse.angus:jakarta.mail
- com.google.zxing:javase
- org.apache.commons:commons-csv
- commons-validator
- jersey-bean-validation
- jul-to-slf4j
- log4j-over-slf4j
Side by side
OpenMetadataonedev
SizeLines written by people and agents, without generated ones; code files, without tests.
OpenMetadata2,166,002 lines written4,688 code files
onedev681,626 lines written4,693 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
OpenMetadata8.8% of its commits signed by AIWith Claude Code, GitHub Copilot, Cursor, and Jules
onedev0.5% of its commits signed by AIWith Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
OpenMetadataLast push November 7, 202620,467 commits15,711 stars
onedevLast push November 7, 20267,240 commits15,346 stars
TestsThe files that test the code, and the share of code files a test imports.
OpenMetadata4,066 test files62.6% of its code files have a test that imports them
onedev229 test files10.6% of its code files have a test that imports them
Frequently asked questions
Which is bigger, OpenMetadata or onedev?
OpenMetadata, with 2,166,002 lines written; onedev has 681,626.
The proof: open-metadata/OpenMetadata's code at commit 3aaedca
Which has more GitHub stars, OpenMetadata or onedev?
OpenMetadata, with 15,711 stars; onedev has 15,346.
The proof: open-metadata/OpenMetadata on GitHub
Which has more tests, OpenMetadata or onedev?
OpenMetadata, with 4,066 test files; onedev has 229.
The proof: open-metadata/OpenMetadata's code at commit 3aaedca
Which was updated more recently, OpenMetadata or onedev?
Both got their last push on November 7, 2026.
Which has more commits signed by AI, OpenMetadata or onedev?
OpenMetadata: an AI signed 8.8% of its commits, with Claude Code, GitHub Copilot, Cursor, and Jules; in onedev, 0.5%.
The proof: the commits each tool signed in open-metadata/OpenMetadata
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