Apache NLPCraft - Natural Language Interface

Support

For any questions, feedback or suggestions:

Look through Installation instructions
File a bug or improvement in NLPCraft JIRA
Post a question at Stack Overflow using nlpcraft tag
Access GitHub mirror repository.
Join project developers on dev@nlpcraft.apache.org (subscribe, archive)

By downloading NLPCraft you are agreeing to Apache 2.0 License terms & conditions.

Official Apache Release

Download the NLPCraft release - 1.0.0 is the latest version:

File Name	Version	Java - Scala	Release Date	Signatures
apache-nlpcraft-1.0.0.zip new	1.0.0	11 - 3.1.3	March 30, 2023	SHA256 PGP

Release Verification

All release files should be verified using the PGP signatures and the project release KEYS. See official ASF verification instructions for a description of using the PGP and KEYS files for verification. A SHA512 checksum is also provided as an alternative verification method.

Binary Release

Download the NLPCraft binary release - 1.0.0 is the latest version:

File Name	Version	Java - Scala	Release Date	Signatures
apache-nlpcraft-bin-1.0.0.zip new	1.0.0	11 - 3.1.3	March 30, 2023	SHA256 PGP

Apache Release Policy

Binary downloads are provided for the convenience of our users and are not official Apache NLPCraft releases. In order to verify the release, we recommend that you download the official source distribution and verify the signatures of the downloaded files before opening them. See more information about Apache release policy.

Building Binaries

To build binaries from the source release download the source release and run the following commands:

Unpack the source package:

                $ unzip -q apache-nlpcraft-incubating-1.0.0.zip
                $ cd apache-nlpcraft-incubating-1.0.0

Build NLPCraft:

                $ mvn clean package -P examples -DskipTests

Built JARs and Javadoc will be located in target sub-folders of individual modules.

Release Verification

We highly recommend verifying the integrity and authenticity of the ZIP archive by comparing cryptographic signatures. Following instructions assume binary release on MacOS/Linux environment but the verification steps are similar for Windows.

Mac OS

                    # Run these two commands and compare generated hashes:
                    $ openssl dgst -sha256 apache-nlpcraft-incubating-1.0.0.zip
                    $ cat apache-nlpcraft-incubating-1.0.0.zip.sha256

                    # NOTE: make sure to have GPGTools (gpgtools.org) installed.
                    $ gpg --verify apache-nlpcraft-incubating-1.0.0.zip.asc apache-nlpcraft-incubating-1.0.0.zip

Linux

                    $ sha256sum --check apache-nlpcraft-incubating-1.0.0.zip.sha256

                    $ gpg --verify apache-nlpcraft-incubating-1.0.0.zip.asc apache-nlpcraft-incubating-1.0.0.zip

GitHub

If you want to contribute to the project you need to get the full developer snapshot from GitHub mirror:

            $ git clone https://github.com/apache/incubator-nlpcraft.git
            $ mvn clean package -P examples

GitHub vs. Apache Release

Note that cloned GitHub repository is NOT an official Apache release and it does not come with the guarantees made by the official Apache release in terms of the licensing. GitHub repository may include content not licensed under ASL 2.0. Only the official Apache source release is guaranteed to be cleanly licensed under ASL 2.0.