diff --git a/libafl/src/bolts/bindings.rs b/libafl/src/bolts/bindings.rs
index a3fa41413e..1a4dad811f 100644
--- a/libafl/src/bolts/bindings.rs
+++ b/libafl/src/bolts/bindings.rs
@@ -1,2 +1,4 @@
+//! Generated bindings
+
 #[cfg(all(windows, feature = "std"))]
 ::windows::include_bindings!();
diff --git a/libafl/src/bolts/os/mod.rs b/libafl/src/bolts/os/mod.rs
index 7a45acb215..4ea718107f 100644
--- a/libafl/src/bolts/os/mod.rs
+++ b/libafl/src/bolts/os/mod.rs
@@ -1,3 +1,5 @@
+//! Operating System specific abstractions
+
 #[cfg(unix)]
 pub mod unix_signals;
 #[cfg(windows)]
diff --git a/libafl/src/bolts/os/unix_signals.rs b/libafl/src/bolts/os/unix_signals.rs
index b388b7bd1f..1182798be9 100644
--- a/libafl/src/bolts/os/unix_signals.rs
+++ b/libafl/src/bolts/os/unix_signals.rs
@@ -1,3 +1,4 @@
+//! Signal handling for unix
 use alloc::vec::Vec;
 use core::{
     cell::UnsafeCell,
diff --git a/libafl/src/bolts/os/windows_exceptions.rs b/libafl/src/bolts/os/windows_exceptions.rs
index 838d0d21cb..98bd392863 100644
--- a/libafl/src/bolts/os/windows_exceptions.rs
+++ b/libafl/src/bolts/os/windows_exceptions.rs
@@ -1,3 +1,5 @@
+//! Exception handling for Windows
+
 pub use crate::bolts::bindings::windows::win32::debug::EXCEPTION_POINTERS;
 
 use crate::{bolts::bindings::windows::win32::debug::SetUnhandledExceptionFilter, Error};
diff --git a/libafl/src/events/llmp.rs b/libafl/src/events/llmp.rs
index 1772aca5b8..ae85aebeb5 100644
--- a/libafl/src/events/llmp.rs
+++ b/libafl/src/events/llmp.rs
@@ -1,3 +1,5 @@
+//! LLMP-backed event manager for scalable multi-processed fuzzing
+
 use alloc::{string::ToString, vec::Vec};
 use core::{marker::PhantomData, time::Duration};
 use serde::{de::DeserializeOwned, Serialize};
diff --git a/libafl/src/feedbacks/map.rs b/libafl/src/feedbacks/map.rs
index c18d6b80e0..014550d0da 100644
--- a/libafl/src/feedbacks/map.rs
+++ b/libafl/src/feedbacks/map.rs
@@ -1,3 +1,5 @@
+//! Map feedback, maximizing or minimizing maps, for example the afl-style map observer.
+
 use alloc::{
     string::{String, ToString},
     vec::Vec,
diff --git a/libafl/src/fuzzer.rs b/libafl/src/fuzzer.rs
index bcf75cf1f3..f24b2e5fc5 100644
--- a/libafl/src/fuzzer.rs
+++ b/libafl/src/fuzzer.rs
@@ -1,3 +1,5 @@
+//! The `Fuzzer` is the main struct for a fuzz campaign.
+
 use crate::{
     corpus::CorpusScheduler,
     events::{Event, EventManager},
diff --git a/libafl/src/mutators/scheduled.rs b/libafl/src/mutators/scheduled.rs
index 70b02fe552..2a7e3f4b99 100644
--- a/libafl/src/mutators/scheduled.rs
+++ b/libafl/src/mutators/scheduled.rs
@@ -1,3 +1,5 @@
+//! The `ScheduledMutator` schedules multiple mutations internally.
+
 use alloc::string::String;
 use alloc::vec::Vec;
 use core::{
diff --git a/libafl/src/observers/map.rs b/libafl/src/observers/map.rs
index e92559551f..a32f3cf1e9 100644
--- a/libafl/src/observers/map.rs
+++ b/libafl/src/observers/map.rs
@@ -1,3 +1,5 @@
+//! The `MapObserver` provides access a map, usually injected into the target
+
 use alloc::{
     string::{String, ToString},
     vec::Vec,
diff --git a/libafl/src/observers/mod.rs b/libafl/src/observers/mod.rs
index 26798fdaf1..2ff66ca5fc 100644
--- a/libafl/src/observers/mod.rs
+++ b/libafl/src/observers/mod.rs
@@ -1,3 +1,5 @@
+//! Observers give insights about runs of a target, such as coverage, timing, stack depth, and more.
+
 pub mod map;
 pub use map::*;