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caffeine vs presto

caffeine and presto share 4 technologies: H2 Database, jakarta.inject:jakarta.inject-api, jcl-over-slf4j, and log4j-core. Both are written in Java.

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What they share and what sets them apart

ben-manes

caffeine

A high performance caching library for Java

Java17.9kRead on November 6, 2026, at commit 10646b0What is caffeine built with?

Only in caffeine

  • caffeine
  • javax.cache:cache-api
  • com.hazelcast:hazelcast
  • org.ehcache:ehcache
  • org.apache.felix.framework
  • org.jfree:jfreechart
  • jsoup
  • de.siegmar:fastcsv
  • jul-to-slf4j
  • slf4j-nop

In common

  • H2 Database
  • jakarta.inject:jakarta.inject-api
  • jcl-over-slf4j
  • log4j-core
prestodb

presto

The official home of the Presto distributed SQL query engine for big data

Java16.8kRead on November 7, 2026, at commit c9613ccWhat is presto built with?

Only in presto

  • JAX-RS
  • aws-java-sdk-s3
  • com.mysql:mysql-connector-j
  • commons-dbcp2
  • hadoop-apache2
  • iceberg-api
  • iceberg-aws
  • iceberg-core
  • iceberg-nessie
  • iceberg-parquet
  • jedis
  • kafka-clients
  • kms
  • lettuce-core
  • MariaDB
  • org.apache.arrow:flight-core
  • org.mongodb:mongodb-driver-sync
  • parquet-jackson
  • PostgreSQL
  • s3
  • org.apache.parquet:parquet-hadoop
  • Apache
  • org.apache.arrow:arrow-vector
  • Redis
  • MySQL
  • org.apache.kudu:kudu-client
  • org.apache.avro:avro
  • software.amazon.awssdk:glue
  • Postgres
  • ru.yandex.clickhouse:clickhouse-jdbc
  • com.amazon.redshift:redshift-jdbc42
  • com.microsoft.sqlserver:mssql-jdbc
  • MongoDB
  • org.apache.curator:curator-framework
  • org.apache.zookeeper:zookeeper
  • org.projectnessie.nessie:nessie-client
  • Google
  • Kafka
  • SingleStore
  • grpc-services
  • javax.servlet-api
  • javax.ws.rs-api
  • jersey-container-servlet
  • jetty-bom
  • com.google.inject:guice
  • jakarta.servlet:jakarta.servlet-api
  • React
  • @prestodb/presto-js-client
  • aws-java-sdk-sts
  • com.google.auth:google-auth-library-oauth2-http
  • google-oauth-client
  • jjwt-impl
  • jjwt-jackson
  • io.jsonwebtoken:jjwt-api
  • software.amazon.awssdk:auth
  • software.amazon.awssdk:sts
  • Hibernate
  • jakarta.validation:jakarta.validation-api
  • javax.validation:validation-api
  • commons-logging
  • log4j-1.2-api
  • log4j-slf4j-impl
  • metrics-core
  • org.apache.logging.log4j:log4j-api
  • slf4j-api
  • slf4j-jdk14
  • OpenTelemetry
  • io.opentelemetry:opentelemetry-exporter-otlp
  • io.opentelemetry:opentelemetry-sdk
  • io.opentelemetry.semconv:opentelemetry-semconv
  • D3
  • dagre-d3-es
  • react-simple-code-editor
  • prismjs

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
caffeine190,783 lines written469 code files
presto1,784,880 lines written6,659 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.
caffeine0.1% of its commits signed by AIWith GitHub Copilot and Claude Code
presto0% of its commits signed by AIWith Claude Code and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
caffeineLast push October 25, 20262,922 commits17,934 stars
prestoLast push November 7, 202626,312 commits16,770 stars
TestsThe files that test the code, and the share of code files a test imports.
caffeine255 test files29.4% of its code files have a test that imports them
presto3,182 test files53.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, caffeine or presto?
presto, with 1,784,880 lines written; caffeine has 190,783.

The proof: prestodb/presto's code at commit c9613cc

Which has more GitHub stars, caffeine or presto?
caffeine, with 17,934 stars; presto has 16,770.

The proof: ben-manes/caffeine on GitHub

Which has more tests, caffeine or presto?
presto, with 3,182 test files; caffeine has 255.

The proof: prestodb/presto's code at commit c9613cc

Which was updated more recently, caffeine or presto?
presto: its last push was on November 7, 2026, and caffeine's on October 25, 2026.

The proof: prestodb/presto's commits on GitHub

Which has more commits signed by AI, caffeine or presto?
caffeine: an AI signed 0.1% of its commits, with GitHub Copilot and Claude Code.

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