diff --git a/CHANGELOG.md b/CHANGELOG.md
index f19c70b..ba7ab8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 All changes that impact users of this module are documented in this file, in the [Common Changelog](https://common-changelog.org) format with some additional specifications defined in the CONTRIBUTING file. This codebase adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased [minor]
+
+> Development of this release was supported by [Reset Tech](https://www.reset.tech).
+
+### Added
+
+- Support deployment of Open Terms Archive Explorer
+
 ## 3.0.0 - 2025-12-19
 
 _Full changeset and discussions: [#58](https://github.com/OpenTermsArchive/deployment/pull/58)._
diff --git a/playbooks/deploy.yml b/playbooks/deploy.yml
index f32b6fa..7efa282 100644
--- a/playbooks/deploy.yml
+++ b/playbooks/deploy.yml
@@ -13,6 +13,8 @@
             contribution-tool
           {%- elif ota_federation_api_instance_repository is defined -%}
             federation-api
+          {%- elif ota_explorer_repository is defined -%}
+            explorer
           {%- else -%}
             unknown
           {%- endif -%}
@@ -23,7 +25,7 @@
         msg: >-
           Unable to detect app type. Please define one of:
           ota_collection_repository, ota_contribution_tool_repository,
-          or ota_federation_api_instance_repository in your inventory.
+          ota_federation_api_instance_repository, or ota_explorer_repository in your inventory.
       when: ota_app_type == 'unknown'
 
     - name: Display detected app type
@@ -142,6 +144,38 @@
                 basePath: "{{ ota_federation_api_config['@opentermsarchive/federation-api'].basePath }}"
                 port: "{{ ota_federation_api_config['@opentermsarchive/federation-api'].port }}"
 
+    # Explorer: configuration & setup
+    - name: Configure explorer
+      tags: [always]
+      when: ota_app_type == 'explorer'
+      block:
+        - name: Load explorer config
+          ansible.builtin.include_role:
+            name: ota/explorer
+            public: true
+            apply:
+              tags: [always]
+          vars:
+            ota_explorer_read_config_only: true
+
+        - name: Set explorer variables
+          ansible.builtin.set_fact:
+            ota_chromium_required: false
+            ota_mongo_required: false
+            # Generic variables for pm2 and nginx
+            ota_app_directory: "{{ ota_explorer_directory }}"
+            ota_app_collection_id: "{{ ota_explorer_collection_id }}"
+            ota_app_pm2_home: "{{ ota_explorer_pm2_home }}"
+            # Port and basepath are read from config file by the explorer role
+            ota_app_endpoints:
+              - name: "explorer"
+                basePath: "{{ ota_explorer_base_path }}"
+                port: "{{ ota_explorer_port }}"
+
+        - name: Setup GitHub bot SSH key
+          ansible.builtin.include_role:
+            name: github
+
     # Infrastructure installation (common)
     - name: Install infrastructure
       become: true
@@ -220,6 +254,15 @@
             name: ota/federation_api
             public: true
 
+    # Explorer: application deployment
+    - name: Deploy explorer application
+      when: ota_app_type == 'explorer'
+      block:
+        - name: Setup explorer
+          ansible.builtin.include_role:
+            name: ota/explorer
+            public: true
+
     # Process management & web server (common)
     - name: Manage application processes
       ansible.builtin.include_role:
diff --git a/roles/ota/explorer/defaults/main.yml b/roles/ota/explorer/defaults/main.yml
new file mode 100644
index 0000000..118c620
--- /dev/null
+++ b/roles/ota/explorer/defaults/main.yml
@@ -0,0 +1,9 @@
+---
+ota_explorer_read_config_only: false
+ota_explorer_repository_branch: main
+# Allow override of directory name for multi-instance deployment
+# If not set, extract from repository URL
+ota_explorer_directory: "{{ ota_explorer_directory_override | default(ota_explorer_repository | ansible.builtin.urlsplit('path') | ansible.builtin.basename | ansible.builtin.splitext | first) }}"
+ota_explorer_collection_id: "{{ ota_explorer_directory }}"
+ota_explorer_pm2_home: "/home/{{ ansible_user }}/.pm2-{{ ota_explorer_collection_id }}"
+ota_github_bot_key_path: "/home/{{ ansible_user }}/.ssh/ota-github-bot-key-{{ ota_explorer_collection_id }}"
diff --git a/roles/ota/explorer/tasks/main.yml b/roles/ota/explorer/tasks/main.yml
new file mode 100644
index 0000000..ed01cef
--- /dev/null
+++ b/roles/ota/explorer/tasks/main.yml
@@ -0,0 +1,71 @@
+---
+# Configuration is read from the config/production.json file in the inventory directory.
+
+- name: Check if config/production.json file exists
+  ansible.builtin.stat:
+    path: "{{ inventory_dir }}/config/production.json"
+  register: ota_explorer_config_file
+  delegate_to: localhost
+
+- name: Fail if config/production.json file is missing
+  ansible.builtin.fail:
+    msg: "A config/production.json file must be present in the inventory directory for explorer deployments"
+  when: not ota_explorer_config_file.stat.exists
+
+- name: Read config/production.json content
+  ansible.builtin.slurp:
+    src: "{{ inventory_dir }}/config/production.json"
+  register: ota_explorer_config_content_raw
+  delegate_to: localhost
+
+- name: Parse config/production.json
+  ansible.builtin.set_fact:
+    ota_explorer_config: "{{ ota_explorer_config_content_raw.content | b64decode | from_json }}"
+
+- name: Set explorer port from config
+  ansible.builtin.set_fact:
+    ota_explorer_port: "{{ ota_explorer_config.port }}"
+
+- name: Set explorer base path from config
+  ansible.builtin.set_fact:
+    ota_explorer_base_path: "{{ ota_explorer_config.basePath | default('/') }}"
+
+- name: Clone explorer repository
+  ansible.builtin.git:
+    repo: "{{ ota_explorer_repository }}"
+    dest: /home/{{ ansible_user }}/{{ ota_explorer_directory }}
+    version: "{{ ota_explorer_repository_branch }}"
+    force: true
+    depth: 1
+    key_file: "{{ ota_github_bot_key_path | default(omit) }}"
+    accept_hostkey: true
+  when: not ota_explorer_read_config_only | bool
+
+- name: Set up configuration, install dependencies and build
+  when: not ota_explorer_read_config_only | bool
+  block:
+    - name: Copy config/production.json to server
+      ansible.builtin.copy:
+        src: "{{ inventory_dir }}/config/production.json"
+        dest: /home/{{ ansible_user }}/{{ ota_explorer_directory }}/config/production.json
+        force: true
+        mode: "0644"
+
+    - name: Install dependencies
+      ansible.builtin.command:
+        cmd: npm ci
+        chdir: /home/{{ ansible_user }}/{{ ota_explorer_directory }}
+
+    - name: Run type check
+      ansible.builtin.command:
+        cmd: npm run typecheck
+        chdir: /home/{{ ansible_user }}/{{ ota_explorer_directory }}
+      environment:
+        NODE_ENV: production
+
+    - name: Build explorer
+      ansible.builtin.command:
+        cmd: npm run build
+        chdir: /home/{{ ansible_user }}/{{ ota_explorer_directory }}
+      environment:
+        NODE_ENV: production