diff --git a/src/segment.go b/src/segment.go
index b3012a6b..607b4f98 100644
--- a/src/segment.go
+++ b/src/segment.go
@@ -88,6 +88,8 @@ const (
 	YTM SegmentType = "ytm"
 	// ExecutionTime writes the execution time of the last run command
 	ExecutionTime SegmentType = "executiontime"
+	// Ruby writes which ruby version is currently active
+	Ruby SegmentType = "ruby"
 )
 
 func (segment *Segment) string() string {
@@ -144,6 +146,7 @@ func (segment *Segment) mapSegmentWithWriter(env environmentInfo) error {
 		Julia:         &julia{},
 		YTM:           &ytm{},
 		ExecutionTime: &executiontime{},
+		Ruby:          &ruby{},
 	}
 	if writer, ok := functions[segment.Type]; ok {
 		props := &properties{
diff --git a/src/segment_ruby.go b/src/segment_ruby.go
new file mode 100644
index 00000000..bcfe3fa2
--- /dev/null
+++ b/src/segment_ruby.go
@@ -0,0 +1,56 @@
+package main
+
+type ruby struct {
+	props   *properties
+	env     environmentInfo
+	version string
+}
+
+func (r *ruby) string() string {
+	if r.props.getBool(DisplayVersion, true) {
+		return r.version
+	}
+	return ""
+}
+
+func (r *ruby) init(props *properties, env environmentInfo) {
+	r.props = props
+	r.env = env
+}
+
+func (r *ruby) enabled() bool {
+	if !r.env.hasFiles("*.rb") && !r.env.hasFiles("Rakefile") && !r.env.hasFiles("Gemfile") {
+		return false
+	}
+	if !r.props.getBool(DisplayVersion, true) {
+		return true
+	}
+	r.version = r.getVersion()
+	return r.version != ""
+}
+
+func (r *ruby) getVersion() string {
+	options := []struct {
+		Command string
+		Args    []string
+		Regex   string
+	}{
+		{Command: "rbenv", Args: []string{"version-name"}, Regex: `(?P<version>.+)`},
+		{Command: "rvm-prompt", Args: []string{"i", "v", "g"}, Regex: `(?P<version>.+)`},
+		{Command: "chruby", Args: []string(nil), Regex: `\* (?P<version>.+)\n`},
+		{Command: "asdf", Args: []string{"current", "ruby"}, Regex: `ruby\s+(?P<version>[^\s_]+)\s+`},
+		{Command: "ruby", Args: []string{"--version"}, Regex: `ruby\s+(?P<version>[^\s_]+)\s+`},
+	}
+	for _, option := range options {
+		if !r.env.hasCommand(option.Command) {
+			continue
+		}
+		version, _ := r.env.runCommand(option.Command, option.Args...)
+		match := findNamedRegexMatch(option.Regex, version)
+		if match["version"] == "" {
+			continue
+		}
+		return match["version"]
+	}
+	return ""
+}
diff --git a/src/segment_ruby_test.go b/src/segment_ruby_test.go
new file mode 100755
index 00000000..094eb8dd
--- /dev/null
+++ b/src/segment_ruby_test.go
@@ -0,0 +1,97 @@
+package main
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRuby(t *testing.T) {
+	cases := []struct {
+		ExpectedString  string
+		ExpectedEnabled bool
+		HasRbenv        bool
+		HasRvmprompt    bool
+		HasChruby       bool
+		HasAsdf         bool
+		HasRuby         bool
+		Version         string
+		HasRubyFiles    bool
+		HasRakeFile     bool
+		HasGemFile      bool
+		DisplayVersion  bool
+	}{
+		{ExpectedString: "", ExpectedEnabled: false},
+		{ExpectedString: "", ExpectedEnabled: true, DisplayVersion: false, HasRubyFiles: true},
+		{ExpectedString: "", ExpectedEnabled: true, DisplayVersion: false, HasRakeFile: true},
+		{ExpectedString: "", ExpectedEnabled: true, DisplayVersion: false, HasGemFile: true},
+		{ExpectedString: "", ExpectedEnabled: false, DisplayVersion: true, HasGemFile: true},
+		{ExpectedString: "", ExpectedEnabled: false, DisplayVersion: true},
+		{
+			ExpectedString:  "ruby-2.6.3",
+			ExpectedEnabled: true,
+			DisplayVersion:  true,
+			HasRubyFiles:    true,
+			HasChruby:       true,
+			Version: ` * ruby-2.6.3
+			ruby-1.9.3-p392
+			jruby-1.7.0
+			rubinius-2.0.0-rc1`,
+		},
+		{
+			ExpectedString:  "ruby-1.9.3-p392",
+			ExpectedEnabled: true,
+			DisplayVersion:  true,
+			HasRubyFiles:    true,
+			HasChruby:       true,
+			Version: ` ruby-2.6.3
+			* ruby-1.9.3-p392
+			jruby-1.7.0
+			rubinius-2.0.0-rc1`,
+		},
+		{
+			ExpectedString:  "2.6.3",
+			ExpectedEnabled: true,
+			DisplayVersion:  true,
+			HasRubyFiles:    true,
+			HasAsdf:         true,
+			Version:         "ruby            2.6.3           /Users/jan/Projects/oh-my-posh3/.tool-versions",
+		},
+		{
+			ExpectedString:  "",
+			ExpectedEnabled: false,
+			DisplayVersion:  true,
+			HasRubyFiles:    true,
+			HasAsdf:         true,
+			Version:         "ruby            ______          No version set. Run \"asdf <global|shell|local> ruby <version>\"",
+		},
+	}
+	for _, tc := range cases {
+		env := new(MockedEnvironment)
+		env.On("hasCommand", "rbenv").Return(tc.HasRbenv)
+		env.On("runCommand", "rbenv", []string{"version-name"}).Return(tc.Version, nil)
+		env.On("hasCommand", "rvm-prompt").Return(tc.HasRvmprompt)
+		env.On("runCommand", "rvm-prompt", []string{"i", "v", "g"}).Return(tc.Version, nil)
+		env.On("hasCommand", "chruby").Return(tc.HasChruby)
+		env.On("runCommand", "chruby", []string(nil)).Return(tc.Version, nil)
+		env.On("hasCommand", "asdf").Return(tc.HasAsdf)
+		env.On("runCommand", "asdf", []string{"current", "ruby"}).Return(tc.Version, nil)
+		env.On("hasCommand", "ruby").Return(tc.HasRuby)
+		env.On("runCommand", "ruby", []string{"--version"}).Return(tc.Version, nil)
+		env.On("hasFiles", "*.rb").Return(tc.HasRubyFiles)
+		env.On("hasFiles", "Rakefile").Return(tc.HasRakeFile)
+		env.On("hasFiles", "Gemfile").Return(tc.HasGemFile)
+		props := &properties{
+			values: map[Property]interface{}{
+				DisplayVersion: tc.DisplayVersion,
+			},
+		}
+		ruby := &ruby{
+			env:   env,
+			props: props,
+		}
+		assert.Equal(t, tc.ExpectedEnabled, ruby.enabled(), fmt.Sprintf("Failed in case: %+v", tc))
+		assert.Equal(t, tc.ExpectedString, ruby.string(), fmt.Sprintf("Failed in case: %+v", tc))
+	}
+}
diff --git a/themes/schema.json b/themes/schema.json
index 945cf0a4..0c6361cc 100644
--- a/themes/schema.json
+++ b/themes/schema.json
@@ -135,6 +135,7 @@
             "terraform",
             "go",
             "julia",
+            "ruby",
             "ytm",
             "executiontime"
           ]
@@ -670,6 +671,32 @@
             }
           }
         },
+        {
+          "if": {
+            "properties": {
+              "type": { "const": "ruby" }
+            }
+          },
+          "then": {
+            "title": "Ruby Segment",
+            "description": "https://ohmyposh.dev/docs/ruby",
+            "properties": {
+              "properties": {
+                "properties": {
+                  "display_version": {
+                    "$ref": "#/definitions/display_version"
+                  },
+                  "display_mode": {
+                    "$ref": "#/definitions/display_mode"
+                  },
+                  "missing_command_text": {
+                    "$ref": "#/definitions/missing_command_text"
+                  }
+                }
+              }
+            }
+          }
+        },
         {
           "if": {
             "properties": {