diff --git a/ql/src/experimental/CWE-327/WeakCryptoAlgorithmCustomizations.qll b/ql/src/experimental/CWE-327/WeakCryptoAlgorithmCustomizations.qll
index 81bd15a92f3..7348d8afb8c 100644
--- a/ql/src/experimental/CWE-327/WeakCryptoAlgorithmCustomizations.qll
+++ b/ql/src/experimental/CWE-327/WeakCryptoAlgorithmCustomizations.qll
@@ -8,6 +8,11 @@ import go
 private import semmle.go.security.SensitiveActions
 private import CryptoLibraries
 
+/**
+ * Provides default sources, sinks and sanitizers for reasoning about
+ * sensitive information in weak cryptographic algorithms,
+ * as well as extension points for adding your own.
+ */
 module WeakCryptoAlgorithm {
   /**
    * A data flow source for sensitive information in weak cryptographic algorithms.
diff --git a/ql/src/semmle/go/Expr.qll b/ql/src/semmle/go/Expr.qll
index a2bc9b21cba..3d2cf956c11 100644
--- a/ql/src/semmle/go/Expr.qll
+++ b/ql/src/semmle/go/Expr.qll
@@ -344,6 +344,7 @@ class RuneLit = CharLit;
 class StringLit extends @stringlit, BasicLit {
   override string getAPrimaryQlClass() { result = "StringLit" }
 
+  /** Holds if this string literal is a raw string literal. */
   predicate isRaw() { this.getText().matches("`%`") }
 }
 
diff --git a/ql/src/semmle/go/frameworks/Beego.qll b/ql/src/semmle/go/frameworks/Beego.qll
index 1184938c347..bff7d27fb96 100644
--- a/ql/src/semmle/go/frameworks/Beego.qll
+++ b/ql/src/semmle/go/frameworks/Beego.qll
@@ -7,6 +7,10 @@ import go
 import semmle.go.security.Xss
 private import semmle.go.security.SafeUrlFlowCustomizations
 
+/**
+ * Provides classes for working with untrusted flow sources, sinks and taint propagators
+ * from the [Beego](`github.com/beego/beego`) package.
+ */
 module Beego {
   /** Gets the module path `github.com/astaxie/beego` or `github.com/beego/beego`. */
   string modulePath() { result = ["github.com/astaxie/beego", "github.com/beego/beego"] }
diff --git a/ql/src/semmle/go/frameworks/BeegoOrm.qll b/ql/src/semmle/go/frameworks/BeegoOrm.qll
index cec8783afa5..657f89d59b2 100644
--- a/ql/src/semmle/go/frameworks/BeegoOrm.qll
+++ b/ql/src/semmle/go/frameworks/BeegoOrm.qll
@@ -6,6 +6,10 @@
 import go
 private import semmle.go.security.StoredXssCustomizations
 
+/**
+ * Provides classes for working with untrusted flow sources, sinks and taint propagators
+ * from the [Beego ORM](`github.com/astaxie/beego/orm`) subpackage.
+ */
 module BeegoOrm {
   /** Gets the package name `github.com/astaxie/beego/orm`. */
   string packagePath() { result = package("github.com/astaxie/beego", "orm") }
diff --git a/ql/src/semmle/go/frameworks/GoRestfulHttp.qll b/ql/src/semmle/go/frameworks/GoRestfulHttp.qll
index 82163bce619..ddaf4dde544 100644
--- a/ql/src/semmle/go/frameworks/GoRestfulHttp.qll
+++ b/ql/src/semmle/go/frameworks/GoRestfulHttp.qll
@@ -1,3 +1,7 @@
+/**
+ * Provides models of the [go-restful library](https://github.com/emicklei/go-restful).
+ */
+
 import go
 
 /**
diff --git a/ql/src/semmle/go/frameworks/SQL.qll b/ql/src/semmle/go/frameworks/SQL.qll
index 71050478b42..f626fe097ca 100644
--- a/ql/src/semmle/go/frameworks/SQL.qll
+++ b/ql/src/semmle/go/frameworks/SQL.qll
@@ -215,6 +215,9 @@ module SQL {
   }
 }
 
+/**
+ * Provides classes for working with the [GORM](https://gorm.io/) package.
+ */
 module Gorm {
   /** Gets the package name for Gorm. */
   string packagePath() {
diff --git a/ql/src/semmle/go/frameworks/SystemCommandExecutors.qll b/ql/src/semmle/go/frameworks/SystemCommandExecutors.qll
index 9c16971a113..b97dd48945a 100644
--- a/ql/src/semmle/go/frameworks/SystemCommandExecutors.qll
+++ b/ql/src/semmle/go/frameworks/SystemCommandExecutors.qll
@@ -77,6 +77,10 @@ private class GoShCommandExecution extends SystemCommandExecution::Range, DataFl
   override DataFlow::Node getCommandName() { result = this.getArgument(0) }
 }
 
+/**
+ * Provides classes for working with the
+ * [golang.org/x/crypto/ssh](https://pkg.go.dev/golang.org/x/crypto/ssh) package.
+ */
 module CryptoSsh {
   /** Gets the package path `golang.org/x/crypto/ssh`. */
   string packagePath() { result = package("golang.org/x/crypto", "ssh") }
diff --git a/ql/src/semmle/go/frameworks/WebSocket.qll b/ql/src/semmle/go/frameworks/WebSocket.qll
index 96e9d52e30e..55f36709a5c 100644
--- a/ql/src/semmle/go/frameworks/WebSocket.qll
+++ b/ql/src/semmle/go/frameworks/WebSocket.qll
@@ -298,21 +298,36 @@ module WebSocketReader {
   }
 }
 
+/**
+ * Provides classes for working with the [Gorilla WebSocket](https://github.com/gorilla/websocket)
+ * package.
+ */
 module GorillaWebsocket {
   /** Gets the package name `github.com/gorilla/websocket`. */
   string packagePath() { result = package("github.com/gorilla", "websocket") }
 }
 
+/**
+ * Provides classes for working with the
+ * [golang.org/x/net/websocket](https://pkg.go.dev/golang.org/x/net/websocket) package.
+ */
 module GolangOrgXNetWebsocket {
   /** Gets the package name `golang.org/x/net/websocket`. */
   string packagePath() { result = package("golang.org/x/net", "websocket") }
 }
 
+/**
+ * Provides classes for working with the [nhooyr.io/websocket](http://nhooyr.io/websocket)
+ * package.
+ */
 module NhooyrWebSocket {
   /** Gets the package name `nhooyr.io/websocket/`. */
   string packagePath() { result = package("nhooyr.io/websocket", "") }
 }
 
+/**
+ * Provides classes for working with the [ws](https://github.com/gobwas/ws) package.
+ */
 module GobwasWs {
   /** Gets the package name `github.com/gobwas/ws`. */
   string packagePath() { result = package("github.com/gobwas/ws", "") }
diff --git a/ql/src/semmle/go/frameworks/XPath.qll b/ql/src/semmle/go/frameworks/XPath.qll
index f024569fb75..896007f4641 100644
--- a/ql/src/semmle/go/frameworks/XPath.qll
+++ b/ql/src/semmle/go/frameworks/XPath.qll
@@ -189,6 +189,9 @@ module XPath {
   }
 }
 
+/**
+ * Provides classes for working with the [xmlpath](https://gopkg.in/xmlpath.v2) package.
+ */
 module XmlPath {
   /** Gets the package name `github.com/go-xmlpath/xmlpath` or `gopkg.in/xmlpath`. */
   string packagePath() {
diff --git a/ql/src/semmle/go/security/CommandInjection.qll b/ql/src/semmle/go/security/CommandInjection.qll
index 13963a2c546..6f36760b3b4 100644
--- a/ql/src/semmle/go/security/CommandInjection.qll
+++ b/ql/src/semmle/go/security/CommandInjection.qll
@@ -17,7 +17,8 @@ module CommandInjection {
   import CommandInjectionCustomizations::CommandInjection
 
   /**
-   * A taint-tracking configuration for reasoning about command-injection vulnerabilities.
+   * A taint-tracking configuration for reasoning about command-injection vulnerabilities
+   * with sinks which are not sanitized by `--`.
    */
   class Configuration extends TaintTracking::Configuration {
     Configuration() { this = "CommandInjection" }
@@ -77,6 +78,10 @@ module CommandInjection {
     }
   }
 
+  /**
+   * A taint-tracking configuration for reasoning about command-injection vulnerabilities
+   * with sinks which are sanitized by `--`.
+   */
   class DoubleDashSanitizingConfiguration extends TaintTracking::Configuration {
     DoubleDashSanitizingConfiguration() { this = "CommandInjectionWithDoubleDashSanitizer" }
 
diff --git a/ql/src/semmle/go/security/InsecureRandomnessCustomizations.qll b/ql/src/semmle/go/security/InsecureRandomnessCustomizations.qll
index 57abb3aa185..db8ff731fbc 100644
--- a/ql/src/semmle/go/security/InsecureRandomnessCustomizations.qll
+++ b/ql/src/semmle/go/security/InsecureRandomnessCustomizations.qll
@@ -5,6 +5,10 @@
 
 import go
 
+/**
+ * Provides default sources, sinks and sanitizers for reasoning about random values that are
+ * not cryptographically secure, as well as extension points for adding your own.
+ */
 module InsecureRandomness {
   /**
    * A data flow source for insufficient random sources
@@ -32,6 +36,10 @@ module InsecureRandomness {
     InsecureRandomSource() { this.getTarget().getPackage().getPath() = "math/rand" }
   }
 
+  /**
+   * Gets an interface outside of the `crypto` package which is the same as an
+   * interface in the `crypto` package.
+   */
   string nonCryptoInterface() { result = ["io.Writer", "io.Reader", "sync.Mutex", "net.Listener"] }
 
   /**
@@ -47,8 +55,11 @@ module InsecureRandomness {
         pkg.regexpMatch("crypto/.*") and
         not pkg = getAHashPkg() and
         not (pkg = "crypto/rand" and name = "Read") and
-        not (pkg = "crypto/cipher" and name = ["Read", "Write"]) and // crypto/cipher APIs for reading/writing encrypted streams
-        not fn.hasQualifiedName(nonCryptoInterface(), _) and // some interfaces in crypto are the same as interfaces elsewhere, e.g. tls.listener is the same as net.Listener
+        // `crypto/cipher` APIs for reading/writing encrypted streams
+        not (pkg = "crypto/cipher" and name = ["Read", "Write"]) and
+        // Some interfaces in the `crypto` package are the same as interfaces
+        // elsewhere, e.g. tls.listener is the same as net.Listener
+        not fn.hasQualifiedName(nonCryptoInterface(), _) and
         this = fn.getACall().getAnArgument()
       )
     }
@@ -71,6 +82,7 @@ module InsecureRandomness {
     override string getKind() { result = "a password-related function" }
   }
 
+  /** Gets a package that implements hash algorithms. */
   bindingset[result]
   private string getAHashPkg() { result.regexpMatch("crypto/(md5|sha(1|256|512)|rand)") }