cas vs conductor

cas and conductor share 19 technologies: Spring, kafka-clients, MongoDB, PostgreSQL, s3, com.github.ben-manes.caffeine:caffeine, com.zaxxer:HikariCP, MySQL, Postgres, tomcat-embed-core, jsoup, logback-classic, micrometer-registry-prometheus, org.springframework.boot:spring-boot-starter-actuator, spring-boot-starter-log4j2, org.slf4j:slf4j-api, org.apache.logging.log4j:log4j-core, io.micrometer:micrometer-core, and org.apache.logging.log4j:log4j-api. Both are written in Java.

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What they share and what sets them apart

apereo

cas

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Java11.4kRead on November 12, 2026, at commit 990ad16What is cas built with?

Only in cas

  • apache-client
  • com.mysql:mysql-connector-j
  • curator-client
  • curator-recipes
  • H2 Database
  • hsqldb
  • jakarta.jms-api
  • jtds
  • lettuce-core
  • MariaDB
  • ojdbc11
  • org.springframework.boot:spring-boot-jdbc
  • pyzmq
  • spring-boot-cache
  • spring-boot-starter-data-mongodb
  • spring-jms
  • software.amazon.awssdk:dynamodb
  • com.hazelcast:hazelcast
  • org.springframework.kafka:spring-kafka
  • org.apache.cassandra:java-driver-core
  • etcd
  • org.apache.pulsar:pulsar-client-api
  • org.springframework.amqp:spring-rabbit
  • com.microsoft.sqlserver:mssql-jdbc
  • org.apache.curator:curator-framework
  • software.amazon.awssdk:sqs
  • Flask
  • graal-sdk
  • jetty-http2-server
  • org.apache.tomcat.embed:tomcat-embed-websocket
  • org.thymeleaf:thymeleaf-spring6
  • polyglot
  • Spring Boot
  • spring-boot-integration
  • spring-boot-starter-thymeleaf
  • spring-cloud-bus
  • spring-cloud-config-client
  • spring-cloud-config-server
  • tomcat-embed-el
  • werkzeug
  • jakarta.servlet:jakarta.servlet-api
  • org.eclipse.jetty:jetty-alpn-java-server
  • Normalize.css
  • Hibernate
  • hibernate-hikaricp
  • org.springframework.data:spring-data-commons
  • spring-data-cassandra
  • spring-data-mongodb
  • jakarta.persistence:jakarta.persistence-api
  • itsdangerous
  • jose4j
  • nimbus-jose-jwt
  • oauth2-oidc-sdk
  • spring-boot-session
  • spring-boot-session-data-redis
  • spring-boot-session-jdbc
  • spring-session-data-redis
  • spring-session-jdbc
  • org.springframework.security:spring-security-cas
  • org.pac4j:pac4j-core
  • org.pac4j:pac4j-oidc
  • software.amazon.awssdk:secretsmanager
  • com.microsoft.azure:msal4j
  • com.azure:azure-identity
  • software.amazon.awssdk:sts
  • org.springframework.ai:spring-ai-starter-mcp-server-webmvc
  • angus-mail
  • groovy-templates
  • jakarta.mail
  • jdom2
  • jinja2
  • markupsafe
  • org.springframework.boot:spring-boot-starter-mail
  • org.apache.velocity:velocity-engine-core
  • Thymeleaf
  • com.google.zxing:core
  • com.sendgrid:sendgrid-java
  • com.samskivert:jmustache
  • commons-validator
  • org.hibernate.validator:hibernate-validator
  • org.springframework.boot:spring-boot-starter-validation
  • jakarta.validation:jakarta.validation-api
  • cloudwatchlogs
  • jul-to-slf4j
  • log4j-jcl
  • log4j-layout-template-json
  • logback-access-common
  • metrics-core
  • micrometer-jakarta9
  • micrometer-java21
  • micrometer-registry-cloudwatch2
  • micrometer-registry-elastic
  • micrometer-registry-influx
  • micrometer-registry-otlp
  • micrometer-tracing-bridge-brave
  • micrometer-tracing-bridge-otel
  • spring-boot-admin-starter-client
  • spring-boot-admin-starter-server
  • spring-boot-starter-jetty
  • spring-cloud-starter-consul-discovery
  • spring-cloud-starter-netflix-eureka-client
  • spring-cloud-starter-zookeeper-discovery
  • zipkin-reporter-brave
  • software.amazon.awssdk:ssm
  • io.micrometer:micrometer-observation
  • ch.qos.logback:logback-core
  • OpenTelemetry
  • software.amazon.awssdk:cloudwatch

In common

conductor-oss

conductor

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

Java32.4kRead on November 7, 2026, at commit b65a5c9What is conductor built with?

Only in conductor

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
cas727,274 lines written5,293 code files
conductor569,400 lines written2,324 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.
cas0% of its commits signed by AIWith GitHub Copilot
conductor2% of its commits signed by AIWith Claude Code and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
casLast push November 12, 202631,593 commits11,395 stars
conductorLast push November 6, 20264,763 commits32,443 stars
TestsThe files that test the code, and the share of code files a test imports.
cas3,193 test files48.4% of its code files have a test that imports them
conductor710 test files34.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, cas or conductor?
cas, with 727,274 lines written; conductor has 569,400.

The proof: apereo/cas's code at commit 990ad16

Which has more GitHub stars, cas or conductor?
conductor, with 32,443 stars; cas has 11,395.

The proof: conductor-oss/conductor on GitHub

Which has more tests, cas or conductor?
cas, with 3,193 test files; conductor has 710.

The proof: apereo/cas's code at commit 990ad16

Which was updated more recently, cas or conductor?
cas: its last push was on November 12, 2026, and conductor's on November 6, 2026.

The proof: apereo/cas's commits on GitHub

Which has more commits signed by AI, cas or conductor?
conductor: an AI signed 2% of its commits, with Claude Code and Cursor.

The proof: the commits each tool signed in conductor-oss/conductor

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