Source: https://seerepo.com/compare/chinabugotech/hutool/vs/ktorio/ktor
Markdown source: https://seerepo.com/compare/chinabugotech/hutool/vs/ktorio/ktor.md
Description: hutool and ktor share 7 technologies: jakarta.servlet:jakarta.servlet-api, javax.servlet:javax.servlet-api, org.apache.velocity:velocity-engine-core, org.freemarker:freemarker, Thymeleaf, slf4j-simple, and org.slf4j:slf4j-api. hutool is written in Java and ktor in Kotlin.

# hutool vs ktor

hutool and ktor share 7 technologies: jakarta.servlet:jakarta.servlet-api, javax.servlet:javax.servlet-api, org.apache.velocity:velocity-engine-core, org.freemarker:freemarker, Thymeleaf, slf4j-simple, and org.slf4j:slf4j-api. hutool is written in Java and ktor in Kotlin.

- [chinabugotech/hutool](https://seerepo.com/r/chinabugotech/hutool): 🍬A set of tools that keep Java sweet.
- [ktorio/ktor](https://seerepo.com/r/ktorio/ktor): Framework for quickly creating connected applications in Kotlin with minimal effort

## What they share and what sets them apart

- In common: jakarta.servlet:jakarta.servlet-api, javax.servlet:javax.servlet-api, org.apache.velocity:velocity-engine-core, org.freemarker:freemarker, Thymeleaf, slf4j-simple, org.slf4j:slf4j-api
- Only in hutool: ClickHouse, com.mysql:mysql-connector-j, DmJdbcDriver18, H2 Database, hsqldb, hutool-cache, jedis, mssql-jdbc, ngdbc, ojdbc8, org.mongodb:mongodb-driver-sync, PostgreSQL, sqlite-jdbc, Redis, com.alibaba:druid, com.zaxxer:HikariCP, MongoDB, MySQL, org.apache.commons:commons-dbcp2, Postgres, SQLite, org.springframework.boot:spring-boot-starter, Spring, hutool-jwt, jjwt-impl, org.apache.poi:poi-ooxml, jakarta.mail:jakarta.mail-api, com.google.zxing:core, Hibernate, jakarta.validation:jakarta.validation-api, commons-logging, log4j-core, logback-classic, Apache, log4j:log4j, org.jboss.logging:jboss-logging
- Only in ktor: Ktor, apacheds-server-integ, org.apache.directory.server:apacheds-core-integ, http2-server, jetty-alpn-java-server, jetty-ee10-servlets, jetty-ee10-websocket-jakarta-server, jetty-http2-server, org.jetbrains.kotlin:kotlin-stdlib, tomcat-embed-core, org.eclipse.jetty:jetty-server, Tokio, org.eclipse.jetty:jetty-servlet, org.eclipse.jetty.ee10:jetty-ee10-servlet, java-jwt, jwks-rsa, compiler, org.jetbrains.kotlinx:kotlinx-html, gg.jte:jte, io.pebbletemplates:pebble, io.swagger.parser.v3:swagger-parser, metrics-core, metrics-jvm, ch.qos.logback:logback-classic, io.micrometer:micrometer-core, tracing-subscriber

## Side by side

| | hutool | ktor |
|---|---|---|
| Size | 305,773 lines written, 1,557 code files | 301,366 lines written, 1,642 code files |
| Who writes it | 0% of its commits signed by AI | 0.7% of its commits signed by AI. With Claude Code, CodeRabbit, Cursor, Codex, and GitHub Copilot |
| Activity | Last push November 5, 2026, 5,118 commits, 30,226 stars | Last push November 7, 2026, 6,943 commits, 14,562 stars |
| Tests | 717 test files. 41.6% of its code files have a test that imports them | 780 test files. 53.5% 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, hutool or ktor?

hutool, with 305,773 lines written; ktor has 301,366.

The proof: [chinabugotech/hutool's code at commit 87ec118](https://github.com/chinabugotech/hutool/tree/87ec11862baae72914df703e25939eb44a8a843c)

### Which has more GitHub stars, hutool or ktor?

hutool, with 30,226 stars; ktor has 14,562.

The proof: [chinabugotech/hutool on GitHub](https://github.com/chinabugotech/hutool)

### Which has more tests, hutool or ktor?

ktor, with 780 test files; hutool has 717.

The proof: [ktorio/ktor's code at commit f5d66c2](https://github.com/ktorio/ktor/tree/f5d66c268e001b378c24d15cfe2e3d6af5487d0a)

### Which was updated more recently, hutool or ktor?

ktor: its last push was on November 7, 2026, and hutool's on November 5, 2026.

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

### Which has more commits signed by AI, hutool or ktor?

ktor: an AI signed 0.7% of its commits, with Claude Code, CodeRabbit, Cursor, Codex, and GitHub Copilot.

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

## Sources

- chinabugotech/hutool: Read on November 7, 2026, at commit 87ec118 (https://github.com/chinabugotech/hutool/tree/87ec11862baae72914df703e25939eb44a8a843c)
- ktorio/ktor: Read on November 9, 2026, at commit f5d66c2 (https://github.com/ktorio/ktor/tree/f5d66c268e001b378c24d15cfe2e3d6af5487d0a)

## 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.