diff --git a/crates/djls-python/src/lib.rs b/crates/djls-python/src/lib.rs
index 47fb78e..48cc62b 100644
--- a/crates/djls-python/src/lib.rs
+++ b/crates/djls-python/src/lib.rs
@@ -1,4 +1,5 @@
 mod environment;
+mod packaging;
 mod python;
 
 pub use environment::PythonEnvironment;
diff --git a/crates/djls-python/src/packaging.rs b/crates/djls-python/src/packaging.rs
new file mode 100644
index 0000000..8e8d284
--- /dev/null
+++ b/crates/djls-python/src/packaging.rs
@@ -0,0 +1,166 @@
+use pyo3::prelude::*;
+use std::collections::HashMap;
+use std::fmt;
+use std::path::{Path, PathBuf};
+use std::process::Command;
+
+#[derive(Debug)]
+pub struct Package {
+    name: String,
+    version: String,
+    location: Option<PathBuf>,
+}
+
+impl Package {
+    fn new(name: String, version: String, location: Option<PathBuf>) -> Self {
+        Self {
+            name,
+            version,
+            location,
+        }
+    }
+
+    pub fn name(&self) -> &String {
+        &self.name
+    }
+
+    pub fn version(&self) -> &String {
+        &self.version
+    }
+
+    pub fn location(&self) -> &Option<PathBuf> {
+        &self.location
+    }
+}
+
+impl fmt::Display for Package {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{} {}", self.name, self.version)?;
+        if let Some(location) = &self.location {
+            write!(f, " ({})", location.display())?;
+        }
+        Ok(())
+    }
+}
+
+#[derive(Debug)]
+pub struct Packages(HashMap<String, Package>);
+
+impl Packages {
+    fn new() -> Self {
+        Self(HashMap::new())
+    }
+
+    pub fn from_python(py: Python) -> PyResult<Self> {
+        let importlib_metadata = py.import("importlib.metadata")?;
+        let distributions = importlib_metadata.call_method0("distributions")?;
+
+        let mut packages = Packages::new();
+
+        for dist in (distributions.try_iter()?).flatten() {
+            if let Ok(metadata) = dist.getattr("metadata") {
+                if let (Ok(name), Ok(version)) = (
+                    metadata.get_item("Name")?.extract::<String>(),
+                    dist.getattr("version")?.extract::<String>(),
+                ) {
+                    let location = match dist.call_method1("locate_file", ("",)) {
+                        Ok(path) => path
+                            .getattr("parent")?
+                            .call_method0("as_posix")?
+                            .extract::<String>()
+                            .ok()
+                            .map(PathBuf::from),
+                        Err(_) => None,
+                    };
+
+                    packages
+                        .0
+                        .insert(name.clone(), Package::new(name, version, location));
+                }
+            }
+        }
+
+        Ok(packages)
+    }
+
+    pub fn from_executable(executable: &Path) -> Result<Self, PackagingError> {
+        let output = Command::new(executable)
+            .args([
+                "-c",
+                r#"
+import json
+import importlib.metadata
+
+packages = {}
+for dist in importlib.metadata.distributions():
+    try:
+        packages[dist.metadata["Name"]] = {
+            "name": dist.metadata["Name"],
+            "version": dist.version,
+            "location": dist.locate_file("").parent.as_posix() if dist.locate_file("") else None
+        }
+    except Exception:
+        continue
+
+print(json.dumps(packages))
+"#,
+            ])
+            .output()?;
+
+        let output_str = String::from_utf8(output.stdout)?;
+        let packages_info: serde_json::Value = serde_json::from_str(&output_str)?;
+
+        Ok(packages_info
+            .as_object()
+            .unwrap()
+            .iter()
+            .map(|(name, info)| {
+                (
+                    name.clone(),
+                    Package {
+                        name: name.clone(),
+                        version: info["version"].as_str().unwrap().to_string(),
+                        location: info["location"].as_str().map(PathBuf::from),
+                    },
+                )
+            })
+            .collect())
+    }
+}
+
+impl FromIterator<(String, Package)> for Packages {
+    fn from_iter<T: IntoIterator<Item = (String, Package)>>(iter: T) -> Self {
+        Self(HashMap::from_iter(iter))
+    }
+}
+
+impl fmt::Display for Packages {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let mut packages: Vec<_> = self.0.values().collect();
+        packages.sort_by(|a, b| a.name.cmp(&b.name));
+
+        if packages.is_empty() {
+            writeln!(f, "  (no packages installed)")?;
+        } else {
+            for package in packages {
+                writeln!(f, "{}", package)?;
+            }
+        }
+        Ok(())
+    }
+}
+
+#[derive(Debug, thiserror::Error)]
+pub enum PackagingError {
+    #[error("IO error: {0}")]
+    Io(#[from] std::io::Error),
+
+    #[error("JSON parsing error: {0}")]
+    Json(#[from] serde_json::Error),
+
+    #[error("Python error: {0}")]
+    Python(#[from] PyErr),
+
+    #[error("UTF-8 conversion error: {0}")]
+    Utf8(#[from] std::string::FromUtf8Error),
+}
diff --git a/crates/djls-python/src/python.rs b/crates/djls-python/src/python.rs
index dc1a15d..351bf1a 100644
--- a/crates/djls-python/src/python.rs
+++ b/crates/djls-python/src/python.rs
@@ -1,3 +1,4 @@
+use crate::packaging::{Packages, PackagingError};
 use pyo3::prelude::*;
 use serde::Deserialize;
 use std::fmt;
@@ -135,6 +136,7 @@ pub struct Interpreter {
     sys_base_prefix: PathBuf,
     sys_executable: PathBuf,
     sys_path: Vec<PathBuf>,
+    packages: Packages,
 }
 
 impl Interpreter {
@@ -145,6 +147,7 @@ impl Interpreter {
         sys_base_prefix: PathBuf,
         sys_executable: PathBuf,
         sys_path: Vec<PathBuf>,
+        packages: Packages,
     ) -> Self {
         Self {
             version_info,
@@ -153,6 +156,7 @@ impl Interpreter {
             sys_base_prefix,
             sys_executable,
             sys_path,
+            packages,
         }
     }
 
@@ -180,6 +184,10 @@ impl Interpreter {
         &self.sys_path
     }
 
+    pub fn packages(&self) -> &Packages {
+        &self.packages
+    }
+
     pub fn for_build(py: Python) -> PyResult<Self> {
         let sys = py.import("sys")?;
 
@@ -194,6 +202,7 @@ impl Interpreter {
                 .into_iter()
                 .map(PathBuf::from)
                 .collect(),
+            Packages::from_python(py)?,
         ))
     }
 
@@ -228,6 +237,7 @@ print(json.dumps({
                 .iter()
                 .map(|p| PathBuf::from(p.as_str().unwrap()))
                 .collect(),
+            Packages::from_executable(executable)?,
         ))
     }
 }
@@ -243,7 +253,9 @@ impl fmt::Display for Interpreter {
             writeln!(f, "{}", path.display())?;
         }
         writeln!(f, "Sysconfig Paths:")?;
-        write!(f, "{}", self.sysconfig_paths)
+        write!(f, "{}", self.sysconfig_paths)?;
+        writeln!(f, "\nInstalled Packages:")?;
+        write!(f, "{}", self.packages)
     }
 }
 
@@ -258,6 +270,9 @@ pub enum PythonError {
     #[error("JSON parsing error: {0}")]
     Json(#[from] serde_json::Error),
 
+    #[error("Packaging error: {0}")]
+    Packaging(#[from] PackagingError),
+
     #[error("Integer parsing error: {0}")]
     Parse(#[from] std::num::ParseIntError),
 }