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@KorAP

KorAP

Corpus Analysis Platform by the Leibniz Institute for the German Language
README.md

KorAP is a corpus analysis platform that is suitable for very large, multiply annotated corpora and complex search queries, independent of specific research questions.

The main instance of KorAP serves the German Reference Corpus DeReKo.

The platform consists of several components, which are published as separate repositories. It is mainly developed at the Leibniz Institute for German Language.

Run and test KorAP locally

Running your own KorAP is super easy. Just copy and paste this line:

curl https://raw.githubusercontent.com/KorAP/KorAP-Docker/master/compose.yaml | COMPOSE_PROFILES="example" INDEX='example-index' docker compose -p korap up

This will download the necessary images, start KorAP, and make the web UI available at http://localhost:64543/.

Prerequisite: docker (including the docker-compose-v2-plugin)

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  1. KorAP-Ingestion KorAP-Ingestion Public

    Convert TEI XML files to KorAP XML, annotate them with TreeTagger, Marmot, Malt, Spacy, CoreNLP, OpenNLP, index them and starts a KorAP instance – by just typing `make`.

    Makefile

  2. KorAP-Docker KorAP-Docker Public

    🐋 Single Command Installation for KorAP

    2 2

  3. RKorAPClient RKorAPClient Public

    📈 R client package to access KorAP's web service API.

    R 10 4

  4. PythonKorAPClient PythonKorAPClient Public

    🐍 Python client package to access KorAP's web service API.

    Python 7

  5. Krill Krill Public

    🔍 A Corpus Data Retrieval Index using Lucene for Look-Ups

    Java 20 2

  6. Koral Koral Public

    📝 Translation of query languages to serialized KoralQuery protocol

    Java 15 3

Repositories

Showing 10 of 32 repositories
  • KorAP-E2E-Tests Public

    Performs end-to-end tests on a KorAP-Kalamar instance with a headless browser

    KorAP/KorAP-E2E-Tests's past year of commit activity
    JavaScript 1 Apache-2.0 1 0 2 Updated Sep 19, 2026
  • Kustvakt Public

    🚤 User and policy management component for KorAP, capable of rewriting queries for policy based document restrictions.

    KorAP/Kustvakt's past year of commit activity
    Java 6 BSD-2-Clause 3 12 13 Updated Sep 18, 2026
  • Kalamar-Plugin-Export Public

    Export Plugin for Kalamar

    KorAP/Kalamar-Plugin-Export's past year of commit activity
    Java 3 BSD-2-Clause 0 11 4 Updated Sep 18, 2026
  • Koral Public

    📝 Translation of query languages to serialized KoralQuery protocol

    KorAP/Koral's past year of commit activity
    Java 15 BSD-2-Clause 3 51 4 Updated Sep 18, 2026
  • Krill Public

    🔍 A Corpus Data Retrieval Index using Lucene for Look-Ups

    KorAP/Krill's past year of commit activity
    Java 20 BSD-2-Clause 2 48 0 Updated Sep 17, 2026
  • Kalamar Public

    🐙 Mojolicious-based Frontend for KorAP

    KorAP/Kalamar's past year of commit activity
    JavaScript 9 BSD-2-Clause 1 130 (1 issue needs help) 1 Updated Sep 16, 2026
  • RKorAPClient Public

    📈 R client package to access KorAP's web service API.

    KorAP/RKorAPClient's past year of commit activity
    R 10 4 4 (2 issues need help) 0 Updated Sep 14, 2026
  • KorAP-Tokenizer Public

    DFA tokenizer with character offset output, large abbreviation tables and CMC support.

    KorAP/KorAP-Tokenizer's past year of commit activity
    Java 1 Apache-2.0 0 0 2 Updated Sep 14, 2026
  • Kalamar-Plugin-ExternalResources Public

    Plugin to link external resources like full texts to query hits

    KorAP/Kalamar-Plugin-ExternalResources's past year of commit activity
    Go 0 BSD-2-Clause 0 2 3 Updated Sep 14, 2026
  • korapxmltool Public

    🧰 Toolbox to convert between KorAP-XML ZIP and formats like CoNLL-U, Krill, word2vec, and to annotate KorAP XML ZIPs with various taggers and parsers.

    KorAP/korapxmltool's past year of commit activity
    Kotlin 0 GPL-3.0 0 0 6 Updated Sep 14, 2026
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