diff --git a/src/build/build.v b/src/build/build.v
index 2d51156..84d288c 100644
--- a/src/build/build.v
+++ b/src/build/build.v
@@ -103,6 +103,7 @@ pub:
 	logs       string
 }
 
+// build_target builds the given target. Internally it calls `build_config`.
 pub fn build_target(address string, api_key string, base_image_id string, target &Target) !BuildResult {
 	config := BuildConfig{
 		target_id: target.id
@@ -116,7 +117,7 @@ pub fn build_target(address string, api_key string, base_image_id string, target
 	return build_config(address, api_key, config)
 }
 
-// build_target builds, packages & publishes a given Arch package based on the
+// build_config builds, packages & publishes a given Arch package based on the
 // provided target. The base image ID should be of an image previously created
 // by create_build_image. It returns the logs of the container.
 pub fn build_config(address string, api_key string, config BuildConfig) !BuildResult {
diff --git a/src/build/queue.v b/src/build/queue.v
index a78e56a..2a28e62 100644
--- a/src/build/queue.v
+++ b/src/build/queue.v
@@ -41,6 +41,7 @@ mut:
 	invalidated map[int]time.Time
 }
 
+// new_job_queue initializes a new job queue
 pub fn new_job_queue(default_schedule CronExpression, default_base_image string) BuildJobQueue {
 	return BuildJobQueue{
 		default_schedule: default_schedule
diff --git a/src/build/shell_test.v b/src/build/shell_test.v
index d228faf..8bb22d9 100644
--- a/src/build/shell_test.v
+++ b/src/build/shell_test.v
@@ -1,7 +1,5 @@
 module build
 
-import models
-
 fn test_create_build_script_git_branch() {
 	config := BuildConfig{
 		target_id: 1
diff --git a/src/client/jobs.v b/src/client/jobs.v
index 30f2531..7fee94f 100644
--- a/src/client/jobs.v
+++ b/src/client/jobs.v
@@ -2,6 +2,7 @@ module client
 
 import build { BuildConfig }
 
+// poll_jobs requests a list of new build jobs from the server.
 pub fn (c &Client) poll_jobs(arch string, max int) ![]BuildConfig {
 	data := c.send_request<[]BuildConfig>(.get, '/api/v1/jobs/poll', {
 		'arch': arch
diff --git a/src/server/api_builds.v b/src/server/api_builds.v
index ec3c8ec..922b252 100644
--- a/src/server/api_builds.v
+++ b/src/server/api_builds.v
@@ -2,10 +2,8 @@ module server
 
 import web
 import web.response { new_data_response, new_response }
-// import os
-// import util
-// import models { BuildLog, BuildLogFilter }
 
+// v1_poll_job_queue allows agents to poll for new build jobs.
 ['/api/v1/jobs/poll'; auth; get]
 fn (mut app App) v1_poll_job_queue() web.Result {
 	arch := app.query['arch'] or {
diff --git a/src/server/server.v b/src/server/server.v
index e2c19c2..1e86906 100644
--- a/src/server/server.v
+++ b/src/server/server.v
@@ -27,6 +27,8 @@ pub mut:
 	db        db.VieterDb
 }
 
+// init_job_queue populates a fresh job queue with all the targets currently
+// stored in the database.
 fn (mut app App) init_job_queue() ! {
 	// Initialize build queues
 	mut targets := app.db.get_targets(limit: 25)