diff --git a/.gitignore b/.gitignore
index e2f1f69..cb946a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,8 @@
 /docs/build/
 /docs/Manifest.toml
 
-/perf/Manifest.toml
\ No newline at end of file
+/perf/Manifest.toml
+
+.gitignore
+
+.DS_Store
\ No newline at end of file
diff --git a/Project.toml b/Project.toml
index 66c77c4..d7f2987 100644
--- a/Project.toml
+++ b/Project.toml
@@ -15,8 +15,10 @@ julia = "1.7"
 
 [extras]
 Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
+ExplicitImports = "7d51a73a-1435-4ff3-83d9-f097790105c7"
+JET = "c3a54625-cd67-489e-a8e7-0a5a0ff4e31b"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 TestItemRunner = "f8b46487-2199-4994-9208-9a1283c18c0a"
 
 [targets]
-test = ["Aqua", "Test", "TestItemRunner"]
+test = ["Aqua", "ExplicitImports", "JET", "Test", "TestItemRunner"]
diff --git a/src/ConstraintCommons.jl b/src/ConstraintCommons.jl
index 0aefa38..0c5b2be 100644
--- a/src/ConstraintCommons.jl
+++ b/src/ConstraintCommons.jl
@@ -1,8 +1,8 @@
 module ConstraintCommons
 
 #!SECTION -- Imports
-using Dictionaries
-using TestItems
+import Dictionaries: AbstractDictionary, Dictionary, set!
+import TestItems: @testitem
 
 #!SECTION -- Exports
 
diff --git a/src/nothing.jl b/src/nothing.jl
index 9d8ff87..bfd88d5 100644
--- a/src/nothing.jl
+++ b/src/nothing.jl
@@ -15,6 +15,7 @@ consisempty(::Nothing) = true
 consisempty(items) = @inline isempty(items)
 
 @testitem "Set: nothing" tags=[:set, :nothing] begin
-    @test !(ConstraintCommons.consin(42, nothing))
-    @test ConstraintCommons.consisempty(nothing)
+    import ConstraintCommons: consin, consisempty
+    @test !(consin(42, nothing))
+    @test consisempty(nothing)
 end
diff --git a/src/symbols.jl b/src/symbols.jl
index 33db468..b11a4b0 100644
--- a/src/symbols.jl
+++ b/src/symbols.jl
@@ -8,5 +8,6 @@ function symcon(s1::Symbol, s2::Symbol, connector::AbstractString = "_")
 end
 
 @testitem "Symbols" tags=[:symbols] begin
-    @test ConstraintCommons.symcon(:a, :b) === :a_b
+    import ConstraintCommons: symcon
+    @test symcon(:a, :b) === :a_b
 end
diff --git a/test/Aqua.jl b/test/Aqua.jl
index 807aa76..3f1aa29 100644
--- a/test/Aqua.jl
+++ b/test/Aqua.jl
@@ -1,8 +1,4 @@
 @testset "Aqua.jl" begin
-    import Aqua
-    import ConstraintCommons
-    import Dictionaries
-
     # TODO: Fix the broken tests and remove the `broken = true` flag
     Aqua.test_all(
         ConstraintCommons;
diff --git a/test/ExplicitImports.jl b/test/ExplicitImports.jl
new file mode 100644
index 0000000..4b3f1f9
--- /dev/null
+++ b/test/ExplicitImports.jl
@@ -0,0 +1,3 @@
+@testset "Look for Explicit Imports" begin
+    @test check_no_implicit_imports(ConstraintCommons) === nothing
+end
diff --git a/test/JET.jl b/test/JET.jl
new file mode 100644
index 0000000..51fda87
--- /dev/null
+++ b/test/JET.jl
@@ -0,0 +1,3 @@
+@testset "Code linting (JET.jl)" begin
+    JET.test_package(ConstraintCommons; target_defined_modules = true)
+end
diff --git a/test/runtests.jl b/test/runtests.jl
index dda1c95..fab954e 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,7 +1,14 @@
+using ConstraintCommons
+
+using Aqua
+using ExplicitImports
+using JET
 using Test
 using TestItemRunner
 
 @testset "Package tests: ConstraintCommons" begin
     include("Aqua.jl")
+    include("ExplicitImports.jl")
+    include("JET.jl")
     include("TestItemRunner.jl")
 end