Source: https://seerepo.com/compare/airbytehq/airbyte/vs/brettwooldridge/HikariCP
Markdown source: https://seerepo.com/compare/airbytehq/airbyte/vs/brettwooldridge/HikariCP.md
Description: airbyte and HikariCP share 6 technologies: PostgreSQL, Postgres, Apache, org.apache.logging.log4j:log4j-slf4j2-impl, org.slf4j:slf4j-api, and org.apache.logging.log4j:log4j-core. airbyte is written in Kotlin and HikariCP in Java.

# airbyte vs HikariCP

airbyte and HikariCP share 6 technologies: PostgreSQL, Postgres, Apache, org.apache.logging.log4j:log4j-slf4j2-impl, org.slf4j:slf4j-api, and org.apache.logging.log4j:log4j-core. airbyte is written in Kotlin and HikariCP in Java.

- [airbytehq/airbyte](https://seerepo.com/r/airbytehq/airbyte): Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.
- [brettwooldridge/HikariCP](https://seerepo.com/r/brettwooldridge/HikariCP): 光 HikariCP・A solid, high-performance, JDBC connection pool at last.

## What they share and what sets them apart

- In common: PostgreSQL, Postgres, Apache, org.apache.logging.log4j:log4j-slf4j2-impl, org.slf4j:slf4j-api, org.apache.logging.log4j:log4j-core
- Only in airbyte: ClickHouse, client-v2, com.mysql:mysql-connector-j, jedis, kafka-clients, org.mongodb:mongodb-driver-sync, pgvector, s3, url-connection-client, weaviate-client, zookeeper, MySQL, com.zaxxer:HikariCP, pyarrow, Redis, duckdb-engine, MongoDB, chromadb, databend-sqlalchemy, DuckDB, pika, pymilvus, Google, Kafka, AWS S3, Elasticsearch, Google Cloud Storage, Couchbase, Firebase, Qdrant, javax.ws.rs-api, JetBrains, jakarta.inject:jakarta.inject-api, io.micronaut:micronaut-inject, Rich, org.jooq:jooq, SQLAlchemy, google-auth-oauthlib, google-auth, com.google.auth:google-auth-library-oauth2-http, software.amazon.awssdk:sts, pyjwt, cryptography, fastembed, onnxruntime, transformers, beautifulsoup4, html5lib, jsoup, lxml, pyxlsb, xlrd, com.hubspot.jinjava:jinjava, feedparser, jinja2, openpyxl, cattrs, jakarta.validation-api, marshmallow, log4j-over-slf4j, log4j-slf4j-impl, boto3, psutil, org.apache.logging.log4j:log4j-api
- Only in HikariCP: H2 Database, org.apache.felix.framework, Hibernate, org.apache.commons:commons-csv, Prometheus, io.micrometer:micrometer-core

## Side by side

| | airbyte | HikariCP |
|---|---|---|
| Size | 770,512 lines written, 2,171 code files | 21,538 lines written, 49 code files |
| Who writes it | 5.3% of its commits signed by AI. With Devin, Claude Code, GitHub Copilot, Cursor, and Codex | 0% of its commits signed by AI |
| Activity | Last push November 5, 2026, 56,067 commits, 22,316 stars | Last push June 14, 2026, 2,788 commits, 21,248 stars |
| Tests | 3,555 test files. 58.5% of its code files have a test that imports them | 65 test files. 63.3% 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, airbyte or HikariCP?

airbyte, with 770,512 lines written; HikariCP has 21,538.

The proof: [airbytehq/airbyte's code at commit 39fa89b](https://github.com/airbytehq/airbyte/tree/39fa89b97929ff6646ae4d5192170e84b411a333)

### Which has more GitHub stars, airbyte or HikariCP?

airbyte, with 22,316 stars; HikariCP has 21,248.

The proof: [airbytehq/airbyte on GitHub](https://github.com/airbytehq/airbyte)

### Which has more tests, airbyte or HikariCP?

airbyte, with 3,555 test files; HikariCP has 65.

The proof: [airbytehq/airbyte's code at commit 39fa89b](https://github.com/airbytehq/airbyte/tree/39fa89b97929ff6646ae4d5192170e84b411a333)

### Which was updated more recently, airbyte or HikariCP?

airbyte: its last push was on November 5, 2026, and HikariCP's on June 14, 2026.

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

### Which has more commits signed by AI, airbyte or HikariCP?

airbyte: an AI signed 5.3% of its commits, with Devin, Claude Code, GitHub Copilot, Cursor, and Codex.

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

## Sources

- airbytehq/airbyte: Read on November 5, 2026, at commit 39fa89b (https://github.com/airbytehq/airbyte/tree/39fa89b97929ff6646ae4d5192170e84b411a333)
- brettwooldridge/HikariCP: Read on November 5, 2026, at commit a4d93f4 (https://github.com/brettwooldridge/HikariCP/tree/a4d93f4f85517f90e632b795486d7102e933d7ff)

## 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.