Add MIT license

Co-authored-by: Codex <codex@openai.com>

Author: homm

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Aleksandr Karpinskii
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -29,6 +29,13 @@ Prebuilt downloads are available on the GitHub releases page:
 https://github.com/homm/StillCore/releases
 
 
+## License
+
+StillCore is released under the MIT License. The metrics core is built on
+[macmon](https://github.com/vladkens/macmon), which is also distributed under
+the MIT License.
+
+
 ## Why I Built It
 
 I often work on a laptop and want to understand what is happening with energy usage. I used MX Power Gadget for this, but later found that it reports misleadingly low power for itself while consuming a lot of CPU power in practice[^mx-power-gadget]. That led me through several monitoring experiments, and eventually to the decision that I could build something better for my own workflow.

StillCore.xcodeproj/project.pbxproj

@@ -390,7 +390,7 @@
 				BATTERY_TRACKER_LAUNCH_AGENT_LABEL = com.github.homm.StillCore.Debug.BatteryTracker;
 				CODE_SIGN_ENTITLEMENTS = StillCore/StillCore.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 202605311622;
+				CURRENT_PROJECT_VERSION = 202605311758;
 				ENABLE_HARDENED_RUNTIME = NO;
 				ENABLE_RESOURCE_ACCESS_AUDIO_INPUT = NO;
 				ENABLE_RESOURCE_ACCESS_CALENDARS = NO;
@@ -431,7 +431,7 @@
 				BATTERY_TRACKER_LAUNCH_AGENT_LABEL = com.github.homm.StillCore.BatteryTracker;
 				CODE_SIGN_ENTITLEMENTS = StillCore/StillCore.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 202605311622;
+				CURRENT_PROJECT_VERSION = 202605311758;
 				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_RESOURCE_ACCESS_AUDIO_INPUT = NO;
 				ENABLE_RESOURCE_ACCESS_CALENDARS = NO;
@@ -467,7 +467,7 @@
 			buildSettings = {
 				ARCHS = arm64;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 202605311622;
+				CURRENT_PROJECT_VERSION = 202605311758;
 				CREATE_INFOPLIST_SECTION_IN_BINARY = YES;
 				ENABLE_HARDENED_RUNTIME = NO;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -486,7 +486,7 @@
 				ARCHS = arm64;
 				CODE_SIGN_INJECT_BASE_ENTITLEMENTS = NO;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 202605311622;
+				CURRENT_PROJECT_VERSION = 202605311758;
 				CREATE_INFOPLIST_SECTION_IN_BINARY = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
 				GENERATE_INFOPLIST_FILE = YES;

StillCore/StillCoreApp.swift

@@ -822,6 +822,7 @@ private enum AboutPanel {
 
         let credits = NSMutableAttributedString(try! AttributedString(
             markdown: """
+MIT licensed
 [Source code](https://github.com/homm/StillCore)
 
 Metrics core by [macmon](https://github.com/vladkens/macmon)

docs/index.html

@@ -194,7 +194,7 @@ <h2>What it tracks</h2>
 
     <section class="requirements" aria-label="StillCore details">
       <p>Requires an Apple Silicon Mac with macOS 14 or newer.</p>
-      <p>Metrics core by <a href="https://github.com/vladkens/macmon">macmon</a>. Special thanks to Alyosha Gusev.</p>
+      <p>MIT licensed. Metrics core by <a href="https://github.com/vladkens/macmon">macmon</a>. Special thanks to Alyosha Gusev.</p>
     </section>
   </main>
 </body>