diff --git a/ale_linters/typescript/deno.vim b/ale_linters/typescript/deno.vim
new file mode 100644
index 00000000..051cb208
--- /dev/null
+++ b/ale_linters/typescript/deno.vim
@@ -0,0 +1,25 @@
+" Author: Mohammed Chelouti - https://github.com/motato1
+" Description: Deno lsp linter for TypeScript files.
+
+call ale#linter#Define('typescript', {
+\   'name': 'deno',
+\   'lsp': 'stdio',
+\   'executable': function('ale#handlers#deno#GetExecutable'),
+\   'command': '%e lsp',
+\   'project_root': function('ale#handlers#deno#GetProjectRoot'),
+\   'initialization_options': function('ale_linters#typescript#deno#GetInitializationOptions'),
+\})
+
+function! ale_linters#typescript#deno#GetInitializationOptions(buffer) abort
+    let l:options = {
+    \   'enable': v:true,
+    \   'lint': v:true,
+    \   'unstable': v:false,
+    \   }
+
+    if ale#Var(a:buffer, 'deno_unstable')
+        let l:options.unstable = v:true
+    endif
+
+    return l:options
+endfunction
diff --git a/autoload/ale/fix/registry.vim b/autoload/ale/fix/registry.vim
index 4564954b..a591a57b 100644
--- a/autoload/ale/fix/registry.vim
+++ b/autoload/ale/fix/registry.vim
@@ -32,6 +32,11 @@ let s:default_registry = {
 \       'suggested_filetypes': ['python'],
 \       'description': 'Fix PEP8 issues with black.',
 \   },
+\   'deno': {
+\       'function': 'ale#fixers#deno#Fix',
+\       'suggested_filetypes': ['typescript'],
+\       'description': 'Fix TypeScript using deno fmt.',
+\   },
 \   'dfmt': {
 \       'function': 'ale#fixers#dfmt#Fix',
 \       'suggested_filetypes': ['d'],
diff --git a/autoload/ale/fixers/deno.vim b/autoload/ale/fixers/deno.vim
new file mode 100644
index 00000000..7154c6ee
--- /dev/null
+++ b/autoload/ale/fixers/deno.vim
@@ -0,0 +1,17 @@
+function! ale#fixers#deno#Fix(buffer) abort
+    let l:executable = ale#handlers#deno#GetExecutable(a:buffer)
+
+    if !executable(l:executable)
+        return 0
+    endif
+
+    let l:options = ' fmt -'
+
+    if ale#Var(a:buffer, 'deno_unstable')
+        let l:options = l:options . ' --unstable'
+    endif
+
+    return {
+    \   'command': ale#Escape(l:executable) . l:options
+    \}
+endfunction
diff --git a/autoload/ale/handlers/deno.vim b/autoload/ale/handlers/deno.vim
new file mode 100644
index 00000000..4bf4546a
--- /dev/null
+++ b/autoload/ale/handlers/deno.vim
@@ -0,0 +1,52 @@
+" Author: Mohammed Chelouti - https://github.com/motato1
+" Description: Handler functions for Deno.
+
+call ale#Set('deno_executable', 'deno')
+call ale#Set('deno_unstable', 0)
+call ale#Set('deno_lsp_project_root', '')
+
+function! ale#handlers#deno#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'deno_executable')
+endfunction
+
+" Find project root for Deno's language server.
+"
+" Deno projects do not require a project or configuration file at the project root.
+" This means the root directory has to be guessed,
+" unless it is explicitly specified by the user.
+"
+" The project root is determined by ...
+" 1. using a user-specified value from deno_lsp_project_root
+" 2. looking for common top-level files/dirs
+" 3. using the buffer's directory
+function! ale#handlers#deno#GetProjectRoot(buffer) abort
+    let l:project_root = ale#Var(a:buffer, 'deno_lsp_project_root')
+
+    if !empty(l:project_root)
+        return l:project_root
+    endif
+
+    let l:possible_project_roots = [
+    \   'tsconfig.json',
+    \   '.git',
+    \   bufname(a:buffer),
+    \]
+
+    for l:possible_root in l:possible_project_roots
+        let l:project_root = ale#path#FindNearestFile(a:buffer, l:possible_root)
+
+        if empty(l:project_root)
+            let l:project_root = ale#path#FindNearestDirectory(a:buffer, l:possible_root)
+        endif
+
+        if !empty(l:project_root)
+            " dir:p expands to /full/path/to/dir/ whereas
+            " file:p expands to /full/path/to/file (no trailing slash)
+            " Appending '/' ensures that :h:h removes the path's last segment
+            " regardless of whether it is a directory or not.
+            return fnamemodify(l:project_root . '/', ':p:h:h')
+        endif
+    endfor
+
+    return ''
+endfunction
diff --git a/doc/ale-supported-languages-and-tools.txt b/doc/ale-supported-languages-and-tools.txt
index c3ab3690..6744e30e 100644
--- a/doc/ale-supported-languages-and-tools.txt
+++ b/doc/ale-supported-languages-and-tools.txt
@@ -498,6 +498,7 @@ Notes:
 * Thrift
   * `thrift`
 * TypeScript
+  * `deno`
   * `eslint`
   * `fecs`
   * `prettier`
diff --git a/doc/ale-typescript.txt b/doc/ale-typescript.txt
index 026d17ce..a2446c2c 100644
--- a/doc/ale-typescript.txt
+++ b/doc/ale-typescript.txt
@@ -2,6 +2,39 @@
 ALE TypeScript Integration                             *ale-typescript-options*
 
 
+===============================================================================
+deno                                                      *ale-typescript-deno*
+
+Starting from version 1.6.0, Deno comes with its own language server. Earlier
+versions are not supported.
+
+g:ale_deno_executable                                   *g:ale_deno_executable*
+                                                        *b:ale_deno_executable*
+  Type: |String|
+  Default: `'deno'`
+
+
+g:ale_deno_lsp_project_root                       *g:ale_deno_lsp_project_root*
+                                                  *b:ale_deno_lsp_project_root*
+  Type: |String|
+  Default: `''`
+
+  If this variable is left unset, ALE will try to find the project root by
+  executing the following steps in the given order:
+
+  1. Find an ancestor directory containing a tsconfig.json.
+  2. Find an ancestory irectory containing a .git folder.
+  3. Use the directory of the current buffer (if the buffer was opened from
+     a file).
+
+g:ale_deno_unstable                                       *g:ale_deno_unstable*
+                                                          *b:ale_deno_unstable*
+  Type: |Number|
+  Default: `0`
+
+  Enable or disable unstable Deno features and APIs.
+
+
 ===============================================================================
 eslint                                                  *ale-typescript-eslint*
 
diff --git a/doc/ale.txt b/doc/ale.txt
index d5ea82ca..97fb0786 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -2994,6 +2994,7 @@ documented in additional help files.
   thrift..................................|ale-thrift-options|
     thrift................................|ale-thrift-thrift|
   typescript..............................|ale-typescript-options|
+    deno..................................|ale-typescript-deno|
     eslint................................|ale-typescript-eslint|
     prettier..............................|ale-typescript-prettier|
     standard..............................|ale-typescript-standard|
diff --git a/supported-tools.md b/supported-tools.md
index 31d07562..cd8a8fdc 100644
--- a/supported-tools.md
+++ b/supported-tools.md
@@ -507,6 +507,7 @@ formatting.
 * Thrift
   * [thrift](http://thrift.apache.org/)
 * TypeScript
+  * [deno](https://deno.land/)
   * [eslint](http://eslint.org/)
   * [fecs](http://fecs.baidu.com/)
   * [prettier](https://github.com/prettier/prettier)
diff --git a/test/command_callback/test_typescript_deno_lsp.vader b/test/command_callback/test_typescript_deno_lsp.vader
new file mode 100644
index 00000000..01cbc851
--- /dev/null
+++ b/test/command_callback/test_typescript_deno_lsp.vader
@@ -0,0 +1,60 @@
+Before:
+  let g:ale_deno_unstable = 0
+  let g:ale_deno_executable = 'deno'
+  let g:ale_deno_project_root = ''
+
+  runtime autoload/ale/handlers/deno.vim
+  call ale#assert#SetUpLinterTest('typescript', 'deno')
+
+After:
+  call ale#assert#TearDownLinterTest()
+
+Execute(Should set deno lsp for TypeScript projects using stable Deno API):
+  AssertLSPLanguage 'typescript'
+  AssertLSPConfig {}
+  AssertLSPProject ale#path#Simplify(g:dir . '/../..')
+  AssertLSPOptions {
+  \   'enable': v:true,
+  \   'lint': v:true,
+  \   'unstable': v:false
+  \}
+
+Execute(Should set deno lsp using unstable Deno API if enabled by user):
+  let g:ale_deno_unstable = 1
+  AssertLSPLanguage 'typescript'
+  AssertLSPConfig {}
+  AssertLSPProject ale#path#Simplify(g:dir . '/../..')
+  AssertLSPOptions {
+  \   'enable': v:true,
+  \   'lint': v:true,
+  \   'unstable': v:true
+  \}
+
+Execute(Should find project root containing tsconfig.json):
+  call ale#test#SetFilename('../typescript/test.ts')
+  AssertLSPLanguage 'typescript'
+  AssertLSPConfig {}
+  AssertLSPProject ale#path#Simplify(g:dir . '/../typescript')
+  AssertLSPOptions {
+  \   'enable': v:true,
+  \   'lint': v:true,
+  \   'unstable': v:false
+  \}
+
+Execute(Should use user-specified project root):
+  let g:ale_deno_lsp_project_root = '/'
+
+  call ale#test#SetFilename('../typescript/test.ts')
+  AssertLSPLanguage 'typescript'
+  AssertLSPConfig {}
+  AssertLSPProject '/'
+  AssertLSPOptions {
+  \   'enable': v:true,
+  \   'lint': v:true,
+  \   'unstable': v:false
+  \}
+
+Execute(Check Deno LSP command):
+  AssertLinter 'deno', [
+  \ ale#Escape('deno') . ' lsp',
+  \]
diff --git a/test/test_deno_executable_detection.vader b/test/test_deno_executable_detection.vader
new file mode 100644
index 00000000..edd408b1
--- /dev/null
+++ b/test/test_deno_executable_detection.vader
@@ -0,0 +1,19 @@
+Before:
+  runtime autoload/ale/handlers/deno.vim
+
+After:
+  unlet! g:ale_deno_executable
+
+  call ale#linter#Reset()
+
+Execute(Default executable should be detected correctly):
+  AssertEqual
+  \ 'deno',
+  \ ale#handlers#deno#GetExecutable(bufnr(''))
+
+Execute(User specified executable should override default):
+  let g:ale_deno_executable = '/path/to/deno-bin'
+  AssertEqual
+  \ '/path/to/deno-bin',
+  \ ale#handlers#deno#GetExecutable(bufnr(''))
+
diff --git a/test/typescript/test.ts b/test/typescript/test.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/test/typescript/tsconfig.json b/test/typescript/tsconfig.json
new file mode 100644
index 00000000..e69de29b