diff --git a/examples/documented_rust_file.rs b/examples/documented_rust_file.rs
deleted file mode 100644
index 7d21a84..0000000
--- a/examples/documented_rust_file.rs
+++ /dev/null
@@ -1,146 +0,0 @@
-//! Canonical documented Rust file example.
-//!
-//! This example exists as a style reference for the repository. It shows the
-//! minimum level of explanation expected in a real source file:
-//!
-//! - module-level documentation
-//! - public API rustdoc
-//! - doctest examples
-//! - field-level documentation
-//! - short rationale comments for non-obvious decisions
-//! - a small internal test module
-//!
-//! The implementation itself is intentionally simple. The point is the shape of
-//! the file, not the sophistication of the algorithm.
-
-use std::collections::VecDeque;
-
-/// Rolling event log with a fixed visible capacity.
-///
-/// The oldest entries fall off once capacity is reached. This is a common shape
-/// in terminal UIs and tracing tools where recent context matters most.
-///
-/// # Example
-/// ```rust
-/// let mut log = documented_rust_file::RollingLog::new(2);
-/// log.push("alpha");
-/// log.push("beta");
-/// log.push("gamma");
-/// assert_eq!(log.entries(), ["beta", "gamma"]);
-/// ```
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct RollingLog {
-    /// Maximum number of entries kept in memory.
-    capacity: usize,
-    /// Recent entries ordered from oldest to newest.
-    entries: VecDeque<String>,
-}
-
-impl RollingLog {
-    /// Creates a new rolling log with the given capacity.
-    ///
-    /// # Panics
-    ///
-    /// Panics if `capacity` is zero.
-    ///
-    /// # Example
-    /// ```rust
-    /// let log = documented_rust_file::RollingLog::new(3);
-    /// assert_eq!(log.len(), 0);
-    /// ```
-    pub fn new(capacity: usize) -> Self {
-        assert!(capacity > 0, "rolling log capacity must be non-zero");
-
-        Self {
-            capacity,
-            entries: VecDeque::with_capacity(capacity),
-        }
-    }
-
-    /// Appends one entry, evicting the oldest entry when full.
-    ///
-    /// # Example
-    /// ```rust
-    /// let mut log = documented_rust_file::RollingLog::new(2);
-    /// log.push("first");
-    /// log.push("second");
-    /// assert_eq!(log.len(), 2);
-    /// ```
-    pub fn push(&mut self, entry: impl Into<String>) {
-        // Rationale: trim before push so capacity is never exceeded, even
-        // transiently, which keeps later invariants and tests straightforward.
-        if self.entries.len() == self.capacity {
-            self.entries.pop_front();
-        }
-        self.entries.push_back(entry.into());
-    }
-
-    /// Returns the number of currently stored entries.
-    pub fn len(&self) -> usize {
-        self.entries.len()
-    }
-
-    /// Returns `true` when there are no entries.
-    pub fn is_empty(&self) -> bool {
-        self.entries.is_empty()
-    }
-
-    /// Returns the stored entries as a freshly owned vector.
-    ///
-    /// Rationale: this returns owned `String`s instead of references because it
-    /// keeps the example easy to copy into UI code, serialization, or tests.
-    pub fn entries(&self) -> Vec<String> {
-        self.entries.iter().cloned().collect()
-    }
-
-    /// Returns the most recent entry, if any.
-    pub fn newest(&self) -> Option<&str> {
-        self.entries.back().map(String::as_str)
-    }
-}
-
-/// Formats a small status line suitable for logs or demos.
-///
-/// # Example
-/// ```rust
-/// assert_eq!(documented_rust_file::format_status("sync", true), "sync: ok");
-/// assert_eq!(documented_rust_file::format_status("sync", false), "sync: pending");
-/// ```
-pub fn format_status(label: &str, done: bool) -> String {
-    let suffix = if done { "ok" } else { "pending" };
-    format!("{label}: {suffix}")
-}
-
-/// Small executable entry point so Cargo can build this file as an example.
-fn main() {
-    let mut log = RollingLog::new(2);
-    log.push(format_status("example", true));
-
-    // Printing one line keeps the example executable visible without distracting
-    // from the file's main purpose as a documentation template.
-    if let Some(line) = log.newest() {
-        println!("{line}");
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::{RollingLog, format_status};
-
-    #[test]
-    fn rolling_log_evicts_oldest_entry() {
-        let mut log = RollingLog::new(2);
-        log.push("alpha");
-        log.push("beta");
-        log.push("gamma");
-
-        assert_eq!(log.entries(), ["beta", "gamma"]);
-        assert_eq!(log.newest(), Some("gamma"));
-    }
-
-    #[test]
-    fn status_helper_is_stable() {
-        assert_eq!(format_status("build", true), "build: ok");
-        assert_eq!(format_status("build", false), "build: pending");
-    }
-}