diff --git a/core/src/peer.rs b/core/src/peer.rs
index 24a0640e..a300a613 100644
--- a/core/src/peer.rs
+++ b/core/src/peer.rs
@@ -184,7 +184,7 @@ pub struct WithId<'a> {
     node_key: &'a NodeKey,
     expiration: u64,
 }
-impl<'a> BuilderState for WithId<'a> {}
+impl BuilderState for WithId<'_> {}
 
 /// Build state where the addresses are known.
 pub struct WithAddresses<'a> {
@@ -192,7 +192,7 @@ pub struct WithAddresses<'a> {
     expiration: u64,
     addresses: Vec<Multiaddr>,
 }
-impl<'a> BuilderState for WithAddresses<'a> {}
+impl BuilderState for WithAddresses<'_> {}
 
 impl Builder<Init> {
     /// Set the expiration to earliest possible value.
@@ -245,7 +245,7 @@ impl<'a> Builder<WithId<'a>> {
         }
     }
 }
-impl<'a> Builder<WithAddresses<'a>> {
+impl Builder<WithAddresses<'_>> {
     /// Finish the build producing a [`PeerKey`].
     pub fn build(self) -> PeerKey {
         let entry = PeerEntry::new(
diff --git a/core/src/signer.rs b/core/src/signer.rs
index c37a3a74..e16eae00 100644
--- a/core/src/signer.rs
+++ b/core/src/signer.rs
@@ -15,7 +15,7 @@ pub trait Signer {
     fn sign_jws(&self, payload: &str) -> anyhow::Result<String>;
 }
 
-impl<'a, S: Signer + Sync> Signer for &'a S {
+impl<S: Signer + Sync> Signer for &'_ S {
     fn algorithm(&self) -> Algorithm {
         (*self).algorithm()
     }
diff --git a/core/src/stream_id.rs b/core/src/stream_id.rs
index 06de2f36..bb56a5d3 100644
--- a/core/src/stream_id.rs
+++ b/core/src/stream_id.rs
@@ -226,7 +226,7 @@ impl<'de> Deserialize<'de> for StreamId {
 
 struct StreamIdVisitor;
 
-impl<'de> serde::de::Visitor<'de> for StreamIdVisitor {
+impl serde::de::Visitor<'_> for StreamIdVisitor {
     type Value = StreamId;
 
     fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
diff --git a/event/src/bytes.rs b/event/src/bytes.rs
index af019f46..f327588b 100644
--- a/event/src/bytes.rs
+++ b/event/src/bytes.rs
@@ -44,7 +44,7 @@ impl<'de> Deserialize<'de> for Bytes {
 }
 struct BytesVisitor;
 
-impl<'de> Visitor<'de> for BytesVisitor {
+impl Visitor<'_> for BytesVisitor {
     type Value = Bytes;
 
     fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
diff --git a/event/src/lib.rs b/event/src/lib.rs
index a50a387f..d6ea63d6 100644
--- a/event/src/lib.rs
+++ b/event/src/lib.rs
@@ -8,12 +8,14 @@ pub mod unvalidated;
 
 pub use ceramic_core::*;
 
+/// Shared testing logic with the crate.
 #[cfg(test)]
 pub mod tests {
     use ceramic_core::DidDocument;
 
     use crate::unvalidated::signed::JwkSigner;
 
+    /// Pretty print json
     pub fn to_pretty_json(json_data: &[u8]) -> String {
         let json: serde_json::Value = match serde_json::from_slice(json_data) {
             Ok(r) => r,
@@ -27,10 +29,12 @@ pub mod tests {
         serde_json::to_string_pretty(&json).unwrap()
     }
 
+    /// Serialize to pretty json
     pub fn serialize_to_pretty_json<T: serde::Serialize>(data: &T) -> String {
         serde_json::to_string_pretty(data).unwrap()
     }
 
+    /// Construct a signer with a hardcoded private key
     pub async fn signer() -> JwkSigner {
         JwkSigner::new(
             DidDocument::new("did:key:z6Mkk3rtfoKDMMG4zyarNGwCQs44GSQ49pcYKQspHJPXSnVw"),