1. ZincScala incremental compiler library, originally part of sbt
2. Sbt Freshsbt-plugin to create an opinionated fresh sbt project
5. Sbt Headersbt-header is an sbt plugin for creating file headers, e.g. copyright headers
12. Sbt Unidocsbt plugin to create a unified API document across projects
14. Sbt Atmossbt plugin for running Typesafe Console in development
19. Sbt Dogesbt plugin to aggregate tasks across subprojects and their crossScalaVersions
21. Sbt ScalabuffSBT plugin which generate case classes and support for serialization from Google Protocol Buffer definitions using ScalaBuff
22. Sbt S3sbt-s3 is a simple sbt plugin to manipulate objects on Amazon S3
31. Sbtsbt, the interactive build tool
32. Sbt WebLibrary for building sbt plugins for the web
37. sbt-assemblyDeploy über-JARs. Restart processes. (port of codahale/assembly-sbt)
38. ipcsocketIPC: Unix Domain Socket and Windows Named Pipes for Java
44. sbt-jmh"Trust no one, bench everything." - sbt plugin for JMH (Java Microbenchmark Harness)
46. sbt-avrosbt plugin for compiling Avro schemas, similar to sbt-protobuf
50. sbt-mochaSBT plugin for running mocha JavaScript unit tests on node