diff --git a/.devcontainer/clang10/devcontainer.json b/.devcontainer/clang10/devcontainer.json
new file mode 100644
index 00000000..7fa61307
--- /dev/null
+++ b/.devcontainer/clang10/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "Clang 10",
+	"image": "conanio/clang10",
+	"runArgs": [
+		"--name=ArduinoJson-clang10"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/clang5/devcontainer.json b/.devcontainer/clang5/devcontainer.json
new file mode 100644
index 00000000..8844d139
--- /dev/null
+++ b/.devcontainer/clang5/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "Clang 5",
+	"image": "conanio/clang50",
+	"runArgs": [
+		"--name=ArduinoJson-clang5"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/clang6/devcontainer.json b/.devcontainer/clang6/devcontainer.json
new file mode 100644
index 00000000..e4a35f4f
--- /dev/null
+++ b/.devcontainer/clang6/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "Clang 6",
+	"image": "conanio/clang60",
+	"runArgs": [
+		"--name=ArduinoJson-clang6"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/clang7/devcontainer.json b/.devcontainer/clang7/devcontainer.json
new file mode 100644
index 00000000..1a8b5580
--- /dev/null
+++ b/.devcontainer/clang7/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "Clang 7",
+	"image": "conanio/clang7",
+	"runArgs": [
+		"--name=ArduinoJson-clang7"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/clang8/devcontainer.json b/.devcontainer/clang8/devcontainer.json
new file mode 100644
index 00000000..7be76808
--- /dev/null
+++ b/.devcontainer/clang8/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "Clang 8",
+	"image": "conanio/clang8",
+	"runArgs": [
+		"--name=ArduinoJson-clang8"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/clang9/devcontainer.json b/.devcontainer/clang9/devcontainer.json
new file mode 100644
index 00000000..46f07fc3
--- /dev/null
+++ b/.devcontainer/clang9/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "Clang 9",
+	"image": "conanio/clang9",
+	"runArgs": [
+		"--name=ArduinoJson-clang9"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/gcc10/devcontainer.json b/.devcontainer/gcc10/devcontainer.json
new file mode 100644
index 00000000..d6dfba05
--- /dev/null
+++ b/.devcontainer/gcc10/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "GCC 10",
+	"image": "conanio/gcc10",
+	"runArgs": [
+		"--name=ArduinoJson-gcc10"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/gcc11/devcontainer.json b/.devcontainer/gcc11/devcontainer.json
new file mode 100644
index 00000000..1edc308f
--- /dev/null
+++ b/.devcontainer/gcc11/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "GCC 11",
+	"image": "conanio/gcc11",
+	"runArgs": [
+		"--name=ArduinoJson-gcc11"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/gcc5/devcontainer.json b/.devcontainer/gcc5/devcontainer.json
new file mode 100644
index 00000000..20ce7c11
--- /dev/null
+++ b/.devcontainer/gcc5/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "GCC 5",
+	"image": "conanio/gcc5",
+	"runArgs": [
+		"--name=ArduinoJson-gcc5"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/gcc6/devcontainer.json b/.devcontainer/gcc6/devcontainer.json
new file mode 100644
index 00000000..35fb5fa2
--- /dev/null
+++ b/.devcontainer/gcc6/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "GCC 6",
+	"image": "conanio/gcc6",
+	"runArgs": [
+		"--name=ArduinoJson-gcc6"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/gcc7/devcontainer.json b/.devcontainer/gcc7/devcontainer.json
new file mode 100644
index 00000000..28bab208
--- /dev/null
+++ b/.devcontainer/gcc7/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "GCC 7",
+	"image": "conanio/gcc7",
+	"runArgs": [
+		"--name=ArduinoJson-gcc7"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/gcc8/devcontainer.json b/.devcontainer/gcc8/devcontainer.json
new file mode 100644
index 00000000..622d4721
--- /dev/null
+++ b/.devcontainer/gcc8/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "GCC 8",
+	"image": "conanio/gcc8",
+	"runArgs": [
+		"--name=ArduinoJson-gcc8"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.devcontainer/gcc9/devcontainer.json b/.devcontainer/gcc9/devcontainer.json
new file mode 100644
index 00000000..f946d9fb
--- /dev/null
+++ b/.devcontainer/gcc9/devcontainer.json
@@ -0,0 +1,18 @@
+{
+	"name": "GCC 9",
+	"image": "conanio/gcc9",
+	"runArgs": [
+		"--name=ArduinoJson-gcc9"
+	],
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-vscode.cmake-tools"
+			],
+			"settings": {
+				"cmake.generator": "Unix Makefiles",
+				"cmake.buildDirectory": "/tmp/build"
+			}
+		}
+	}
+}
diff --git a/.gitattributes b/.gitattributes
index 526c8a38..efdba876 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
-*.sh text eol=lf
\ No newline at end of file
+* text=auto
+*.sh text eol=lf
diff --git a/.mbedignore b/.mbedignore
index 9a8a814f..c5da30d9 100644
--- a/.mbedignore
+++ b/.mbedignore
@@ -1,3 +1,4 @@
+.devcontainer/
 .github/
 examples/
-extras/
\ No newline at end of file
+extras/
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 731bad43..350c4001 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,6 +1,5 @@
 {
   "C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools",
-  "cmake.generator": "Ninja",
   "git.inputValidationLength": 80,
   "git.inputValidationSubjectLength": 72,
   "files.insertFinalNewline": true,
diff --git a/idf_component.yml b/idf_component.yml
index b7402ab6..7bfd3992 100644
--- a/idf_component.yml
+++ b/idf_component.yml
@@ -8,5 +8,6 @@ url: https://arduinojson.org/
 files:
   exclude:
     - "**/.vs/**/*"
+    - ".devcontainer/**/*"
     - "examples/**/*"
     - "extras/**/*"
diff --git a/library.json b/library.json
index 842ab845..c708220d 100644
--- a/library.json
+++ b/library.json
@@ -13,6 +13,7 @@
     "url": "https://blog.benoitblanchon.fr"
   },
   "exclude": [
+    ".devcontainer",
     ".github",
     "extras"
   ],