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What is logstash built with?

logstash is a Ruby repo built with Sinatra and rack. It makes its content with csv, is tested with rspec, and deploys with Apache, commons-logging, log4j-1.2-api, log4j-slf4j-impl, Logstash, and 7 more. It has 163,184 written lines, with 474 test files.

Read on November 8, 2026, at commit 6f7d271. Read it as markdown

Backend

The base 1

  • Sinatra2 files

Support

The base 1

  • rack2 files

Content 1

Testing 1

  • rspec40 files

Deploy 12

Tools 5

  • Google1 file
  • OpenJDK1 file
  • pry1 file
  • rake5 files
  • jsr305

Other 25

  • com.google.guava:guava
  • concurrent-ruby18 files
  • com.fasterxml.jackson.core:jackson-core13 files
  • com.fasterxml.jackson.core:jackson-databind13 files
  • i18n13 files
  • observer4 files
  • joda-time:joda-time3 files
  • com.github.luben:zstd-jni2 files
  • base641 file
  • com.fasterxml.jackson.dataformat:jackson-dataformat-cbor1 file
  • commons-io:commons-io1 file
  • filesize1 file
13 more
  • org.codehaus.janino:janino1 file
  • org.snakeyaml:snakeyaml-engine1 file
  • org.yaml:snakeyaml1 file
  • commons-codec
  • HdrHistogram
  • httpclient
  • httpcore
  • jackson-annotations
  • javassist
  • jruby-openssl
  • multi_json
  • rubyzip
  • tzinfo-data

Other repos with a similar stack

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Frequently asked questions

What language is logstash written in?
logstash is written in Ruby, with 163,184 written lines.
What framework does logstash use?
logstash is built with Sinatra and rack.
Does logstash have tests?
Yes. logstash has 474 test files and is tested with rspec.
Which repos have a stack like logstash's?
The ones that share most of its stack:apache/dubbonetty/nettyalibaba/nacos

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