gselzer · Oct 6, 2026 · Oct 6, 2026 · Oct 6, 2026 · Oct 6, 2026 · Oct 7, 2026
diff --git a/pom.xml b/pom.xml
@@ -57,6 +57,10 @@
 		<module>scijava-taglets</module>
 		<!-- End implicit dependencies -->
 
+		<module>scijava-code-lsp</module>
+		<module>scijava-code-lsp-groovy</module>
+		<module>scijava-code-lsp-jedi</module>
+		<module>scijava-code-lsp-jython</module>
 		<module>scijava-collections</module>
 		<module>scijava-common3</module>
 		<module>scijava-concurrent</module>

diff --git a/scijava-code-lsp-groovy/README.md b/scijava-code-lsp-groovy/README.md
@@ -0,0 +1,5 @@
+# SciJava Code LSP Groovy
+
+An in-process language server for `groovy` (`GroovyLanguageServer`, offered to `scijava-code-lsp` by `GroovyServerPlugin`), driven by Groovy's own compiler, which types the code statically as far as it can (see `TypedAST`).
+
+It knows plain Groovy only. To use this language server with SciJava scripts, see [scripting-groovy](https://github.com/scijava/scripting-groovy).
diff --git a/scijava-code-lsp-groovy/pom.xml b/scijava-code-lsp-groovy/pom.xml
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<parent>
+		<groupId>org.scijava</groupId>
+		<artifactId>pom-scijava</artifactId>
+		<version>45.1.0</version>
+		<relativePath />
+	</parent>
+
+	<artifactId>scijava-code-lsp-groovy</artifactId>
+	<version>0.1.0-SNAPSHOT</version>
+
+	<name>SciJava Code LSP Groovy</name>
+	<description>Groovy code intelligence for SciJava, via Groovy's own compiler.</description>
+	<url>https://github.com/scijava/scijava</url>
+	<inceptionYear>2026</inceptionYear>
+	<organization>
+		<name>SciJava</name>
+		<url>https://scijava.org/</url>
+	</organization>
+	<licenses>
+		<license>
+			<name>Simplified BSD License</name>
+			<distribution>repo</distribution>
+		</license>
+	</licenses>
+
+	<developers>
+		<developer>
+			<id>gselzer</id>
+			<name>Gabriel Selzer</name>
+			<url>https://imagej.net/people/gselzer</url>
+			<roles>
+				<role>founder</role>
+				<role>lead</role>
+				<role>developer</role>
+				<role>debugger</role>
+				<role>reviewer</role>
+				<role>support</role>
+				<role>maintainer</role>
+			</roles>
+		</developer>
+	</developers>
+	<contributors>
+		<contributor>
+			<name>None</name>
+		</contributor>
+	</contributors>
+
+	<mailingLists>
+		<mailingList>
+			<name>Image.sc Forum</name>
+			<archive>https://forum.image.sc/tag/scijava</archive>
+		</mailingList>
+	</mailingLists>
+
+	<scm>
+		<connection>scm:git:https://github.com/scijava/scijava</connection>
+		<developerConnection>scm:git:git@github.com:scijava/scijava</developerConnection>
+		<tag>HEAD</tag>
+		<url>https://github.com/scijava/scijava</url>
+	</scm>
+	<issueManagement>
+		<system>GitHub Issues</system>
+		<url>https://github.com/scijava/scijava/issues</url>
+	</issueManagement>
+	<ciManagement>
+		<system>GitHub Actions</system>
+		<url>https://github.com/scijava/scijava/actions</url>
+	</ciManagement>
+
+	<properties>
+		<package-name>org.scijava.code.lsp.groovy</package-name>
+		<license.licenseName>bsd_2</license.licenseName>
+		<license.copyrightOwners>SciJava developers.</license.copyrightOwners>
+
+		<!-- TEMP: Remove once pom-scijava manages scijava-common 2.101.0. -->
+		<scijava-common.version>2.101.0</scijava-common.version>
+		<scijava-code-lsp.version>0.1.0-SNAPSHOT</scijava-code-lsp.version>
+	</properties>
+
+	<dependencies>
+		<!-- SciJava dependencies -->
+		<dependency>
+			<groupId>org.scijava</groupId>
+			<artifactId>scijava-common</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.scijava</groupId>
+			<artifactId>scijava-code-lsp</artifactId>
+			<version>${scijava-code-lsp.version}</version>
+		</dependency>
+
+		<!-- Third-party dependencies -->
+		<dependency>
+			<groupId>org.apache.groovy</groupId>
+			<artifactId>groovy</artifactId>
+		</dependency>
+
+		<!-- Test scope dependencies -->
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-api</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<configuration>
+					<annotationProcessorPaths>
+						<path>
+							<groupId>org.scijava</groupId>
+							<artifactId>scijava-common</artifactId>
+							<version>${scijava-common.version}</version>
+						</path>
+					</annotationProcessorPaths>
+				</configuration>
+			</plugin>
+			<plugin>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<configuration>
+					<!--
+					NB: On the module path, the tests' plugin index would shadow the
+					module's own (both are META-INF/json/org.scijava.plugin.Plugin),
+					hiding its services from SciJava Common. On the classpath, as in
+					Fiji, both are found.
+					-->
+					<useModulePath>false</useModulePath>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>
diff --git a/scijava-code-lsp-groovy/src/main/java/module-info.java b/scijava-code-lsp-groovy/src/main/java/module-info.java
@@ -0,0 +1,5 @@
+open module org.scijava.code.lsp.groovy {
+	requires org.scijava.code.lsp;
+	requires org.apache.groovy;
+	requires java.scripting;
+}