Add hypothetical page for fortran with failing checks

Author: Blargian

code_snippets/Integrations/language_clients/example.f90

@@ -0,0 +1,29 @@
+program clickhouse_example
+    use clickhouse_driver
+    implicit none
+
+    type(ClickHouseClient) :: client
+    type(QueryResult) :: result
+    integer :: status, i
+
+    ! Initialize and connect to ClickHouse
+    call client%init('localhost', port=9000, database='default', &
+                     user='default', password='')
+
+    status = client%connect()
+    if (status /= CH_SUCCESS) then
+        print *, 'Connection failed!'
+        stop
+    end if
+
+    print *, 'Connected to ClickHouse successfully'
+
+    ! Execute a simple query
+    call client%execute('SELECT version()', result)
+    call result%print()
+
+    ! Cleanup
+    call result%free()
+    call client%disconnect()
+
+end program clickhouse_example

docs/integrations/language-clients/fortran.md

@@ -0,0 +1,155 @@
+---
+sidebar_label: 'Fortran'
+keywords: ['Fortran', 'driver', 'language client']
+slug: /integrations/language-client/fortran
+description: 'The official Fortran client for connecting to ClickHouse.'
+title: 'ClickHouse Fortran driver'
+doc_type: 'guide'
+integration:
+  - support_level: 'core'
+  - category: 'language_client'
+  - website: 'https://github.com/ClickHouse/fortran'
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+# ClickHouse Fortran driver
+
+Key Features:
+
+- Native TCP protocol support for optimal performance
+- Column-oriented data transfer compatible with Fortran arrays
+- Support for modern Fortran standards (Fortran 90/95/2003/2008)
+- Efficient handling of [numerical data types](/sql-reference/data-types/int-int) commonly used in scientific computing
+- TLS/SSL connection support
+- Parameterized query execution
+- Batch insert operations optimized for large datasets
+
+## Installation
+
+```bash
+fpm install clickhouse-fortran
+```
+
+## Fortran-facts
+
+<Tabs>
+
+  <TabItem value="Fact 1" label="Fact 1" default>
+From its creation in 1954 and its commercial release in 1957 as the progenitor of software, Fortran (short for formula translation) became the first computer language standard.
+<br/>
+  </TabItem>
+
+  <TabItem value="Fact 2" label="Fact 2" default>
+Originally developed for performing high computation mathematical calculations, NASA is currently deploying Fortran in climate model, aerodynamics applications and orbital mechanism projects.
+<br/>
+  </TabItem>
+
+</Tabs>
+
+<details>
+<summary>Did you know?</summary>
+
+People use Fortran for many important tasks.
+These include predicting the weather, designing airplanes, and understanding how liquids flow.
+It's also used in computational physics and chemistry.
+Fortran is a top choice for high-performance computing.
+This means it runs programs on the world's fastest supercomputers.
+</details>
+
+## Usage
+
+<VerticalStepper headerLevel="h3">
+
+### Ordinary codeblock
+
+Create a connection using a connection string with the imaginary code below:
+
+```fortran
+use clickhouse_driver
+type(ClickHouseClient) :: client
+call client%connect('localhost', 9000)
+call client%execute('SELECT * FROM measurements')
+```
+
+### Codeblock from a file in docs repo
+
+Here is some basic connect and query code from a file in this repository:
+
+```fortran file=code_snippets/integrations/language_clients/example.f90
+program clickhouse_example
+    use clickhouse_driver
+    implicit none
+
+    type(ClickHouseClient) :: client
+    type(QueryResult) :: result
+    integer :: status, i
+
+    ! Initialize and connect to ClickHouse
+    call client%init('localhost', port=9000, database='default', &
+                     user='default', password='')
+
+    status = client%connect()
+    if (status /= CH_SUCCESS) then
+        print *, 'Connection failed!'
+        stop
+    end if
+
+    print *, 'Connected to ClickHouse successfully'
+
+    ! Execute a simple query
+    call client%execute('SELECT version()', result)
+    call result%print()
+
+    ! Cleanup
+    call result%free()
+    call client%disconnect()
+
+end program clickhouse_example
+```
+
+### Code block from an external URL
+
+Here is some code from a file in GitHub:
+
+```fortran url=https://raw.githubusercontent.com/scivision/fortran2018-examples/refs/heads/main/src/system/play_sound.f90
+program play_sound
+!! recommend using all lower case filenames and no spaces.
+!! plays sound in Fortran 2003+
+
+implicit none
+
+! configure ffplay -- could make if/else to allow other players
+character(*),parameter :: playexe='ffplay'
+! -autoexit clips off the end of the sound slightly, but otherwise thread hangs open even after Fortran program ends.
+character(*),parameter :: cmdopts='-autoexit -loglevel warning -nodisp'
+
+character(:), allocatable :: pcmd, buf
+logical :: fexist
+integer :: ierr, istat, L
+
+valgrind : block
+
+call get_command_argument(1, length=L, status=ierr)
+if (ierr /= 0) error stop "please specify sound file"
+allocate(character(L) :: buf)
+call get_command_argument(1, value=buf)
+
+inquire(file=buf, exist=fexist)
+
+if (.not. fexist) error stop 'did not find FILE ' // buf
+
+pcmd = playexe//' '//cmdopts//' '//trim(buf)
+
+call execute_command_line(pcmd, cmdstat=ierr, exitstat=istat)
+if(ierr /= 0) error stop 'could not open player'
+if(istat /= 0) error stop 'problem playing file'
+
+end block valgrind
+
+end program
+
+```
+
+</VerticalStepper>

sidebars.js

@@ -550,6 +550,7 @@ const sidebars = {
             "interfaces/third-party/client-libraries",
           ],
         },
+        "integrations/language-clients/fortran"
       ],
     },
     {