Apache Ant
ant.apache.org
What it is
Apache Ant is a Java library and command-line tool that runs processes described in build files as targets and tasks. Its tasks compile, assemble, test, and run Java applications, and can also build C and C++ projects. Additional built-in coverage handles archiving, file operations, execution, remote access, source control, and testing. Ant does not impose coding conventions or directory layouts on Java projects. Developers can extend it with Antlibs containing tasks and types, while optional Antlibs are distributed separately from the core release. For projects needing dependency management alongside build tooling, the project recommends Apache Ivy. Ant 1.10 requires JDK 8 or later; many tasks will not work with only a JRE. The JUnit task requires external libraries that are not bundled. Ant has been used on Linux, macOS, Windows NT descendants, Unix, and other platforms, with development focused on Linux, macOS, Windows, and Unix. Releases from version 1.6.1 onward use the Apache License, Version 2.0. The listed free plan is Apache Ant 1.10.18, distributed as ZIP, TAR.GZ, and TAR.BZ2 packages. Download guidance includes PGP signature and SHA512 verification.
Spec sheet
- What it does
- Apache Ant is a Java library and command-line tool that runs processes described in build files as targets and tasks.Read 8 Oct 2026 · ant.apache.org
- License
- Apache Ant releases from version 1.6.1 onward are covered by the Apache License, Version 2.0.Read 8 Oct 2026 · ant.apache.org
- Founded
- 2000Read 28 Sep 2026 · ant.apache.org
- Build and dependency management
- The project recommends Apache Ivy as a companion for software development projects that need both build tooling and dependency management.Read 8 Oct 2026 · ant.apache.org
- Community support
- The Ant users mailing list is for developers using Ant to ask questions, share knowledge, and discuss issues; subscription is required before posting.Read 8 Oct 2026 · ant.apache.org
- Distribution verification
- The download instructions recommend verifying releases with PGP signatures and also provide SHA512 checksums.Read 8 Oct 2026 · ant.apache.org
- Extensible tasks
- Users can create Ant libraries (Antlibs) containing tasks and types, and optional Antlibs can be downloaded separately from Ant’s core release.Read 8 Oct 2026 · ant.apache.org
- Flexible project structure
- Ant does not impose coding conventions or directory layouts on Java projects that use it as a build tool.Read 8 Oct 2026 · ant.apache.org
- Java builds
- Ant includes tasks to compile, assemble, test, and run Java applications, and can also build non-Java applications such as C and C++.Read 8 Oct 2026 · ant.apache.org
- Java requirement
- Ant 1.10 requires a JDK version 8 or later, and the manual warns that many tasks will not work with only a JRE.Read 8 Oct 2026 · ant.apache.org
- Recent security fix
- Ant 1.10.18 fixes a path traversal vulnerability in the FTP and SCP tasks that could allow arbitrary file writes when downloading from a malicious or intercepted server.Read 8 Oct 2026 · ant.apache.org
- Security reporting
- The project asks users to report undisclosed vulnerabilities privately to the Apache security mailing list and lists known vulnerabilities with impact ratings and affected versions.Read 8 Oct 2026 · ant.apache.org
- Supported systems
- The project says Ant has been used on Linux, macOS, Windows NT descendants, and several Unix and other platforms; development focuses on Linux, macOS, Windows, and Unix.Read 8 Oct 2026 · ant.apache.org
- Task coverage
- The task overview lists built-in tasks for compiling, archiving, file operations, execution, remote access, source control, and testing.Read 8 Oct 2026 · ant.apache.org
- Testing dependency
- Ant’s JUnit task requires external libraries that are not included in the Ant distribution.Read 8 Oct 2026 · ant.apache.org
Plans and prices
Strong points and limits
Strong points
- Builds Java, C, and C++ applications
- Does not impose project directory conventions
- Built-in tasks cover testing and source control
- Extensible through separately distributed Antlibs
- Apache License 2.0 releases
Limits
- Ant 1.10 requires JDK 8 or later
- Many tasks do not work with only a JRE
- JUnit task needs external libraries
- Dependency management requires companion Apache Ivy
Who it suits
It suits developers who want build files and task-based automation across Java and non-Java projects. Its multi-platform support and extensible Antlibs accommodate varied project structures.
Verdict
Apache Ant offers flexible, task-oriented build automation without prescribing a project layout. It is free and multi-platform, but Java requirements and external testing dependencies should be planned before adoption.
Where Specifiction places it
- Build Automation Software#8 of 428.3