When you’re diving into the world of development, automation can save you a ton of time and headaches. GitHub Actions is like a best friend that helps you streamline your workflows. It allows you to automate software development tasks right in your GitHub repository. But let’s be real—sifting through the myriad of available actions can be overwhelming. So, to simplify your life, I’ve compiled a list of the 100 best GitHub Actions that can help you elevate your projects.

What Are GitHub Actions?

GitHub Actions is a CI/CD (Continuous Integration/Continuous Deployment) platform that allows you to automate your build, test, and deployment pipeline directly within GitHub. Each action is essentially a reusable piece of code that runs a specific task, and these can be combined to create workflows. You can trigger these workflows based on various events, like a push to your repository, a pull request, or even a scheduled time.

What makes GitHub Actions so powerful is its flexibility. You can use it for everything from simple task automation to complex deployment processes. You’re not limited to any specific programming language, so whether you’re a JavaScript wizard or a Python enthusiast, you can take advantage of GitHub Actions.

CI/CD Actions

When it comes to CI/CD, having solid actions can make your life a whole lot easier. Here are some outstanding GitHub Actions that can help improve your CI/CD pipeline:

1. **actions/checkout** – This action checks out your repository so your workflow can access it.

2. **actions/setup-node** – This one sets up a Node.js environment for your workflow.

3. **actions/setup-python** – Perfect for Python developers; it sets up the Python environment.

4. **actions/cache** – Cache dependencies to speed up your workflow times.

5. **actions/upload-artifact** – This action allows you to upload build artifacts to your workflow.

6. **actions/download-artifact** – Download artifacts from your workflow for later use.

Testing Actions

Testing is a crucial part of development, and with GitHub Actions, you can automate it like a pro. Here are some testing GitHub Actions you should consider:

7. **jest-action** – Easily run Jest tests as part of your continuous integration.

8. **actions/setup-java** – This sets up a Java environment for your testing needs.

9. **codecov/codecov-action** – This action uploads your code coverage reports to Codecov.

10. **actions/coverage** – Automatically calculate test coverage for your project.

Deployment Actions

Deploying your application can be a hassle. Luckily, there are GitHub Actions designed to make deployment a breeze:

11. **peaceiris/actions-gh-pages** – Deploy your static sites to GitHub Pages easily.

12. **appleboy/scp-action** – Transfer files over SSH to your server.

13. **docker/build-push-action** – Build and push Docker images to your container registry.

14. **firebase/firebase-hosting-action** – Deploy your web apps to Firebase Hosting.

15. **heroku/deploy** – Deploy directly to Heroku from your GitHub repository.

Code Quality Actions

Maintaining code quality is essential for any project. You can utilize these actions to ensure your code remains clean and efficient:

16. **eslint/eslint-action** – Automatically run ESLint on your codebase.

17. **stylelint/action** – A great way to check your CSS or SCSS files.

18. **checkstyle/checkstyle** – Analyze Java code for adherence to coding standards.

19. **prettier/prettier-action** – Automatically format code with Prettier.

20. **sonarcloud/sonarcloud-github-action** – Integrate SonarCloud for code quality analysis.

Notifications and Communication Actions

Keeping the team updated is vital. Here are some actions that help facilitate communication:

21. **actions/slack** – Send notifications to your Slack channel.

22. **appleboy/telegram-action** – Get updates sent directly to your Telegram.

23. **ghjohny/gmail-action** – Send email notifications via Gmail.

24. **docker/notification-action** – Get notifications for Docker events.

25. **ncipollo/release-action** – Notify your team about new releases.

Security Actions

Security is non-negotiable in software development. Leverage these actions to keep your applications secure:

26. **snyk/actions** – This action scans your code for vulnerabilities.

27. **dependabot/dependabot-core** – Automate dependency updates and avoid security issues.

28. **actions/security-check** – Conduct a security review of your code.

29. **codecov/codecov-action** – A dual-purpose action that helps with code coverage and security.

30. **trivy-action** – Scan container images for vulnerabilities.

Popular Utility Actions

Utility actions can simplify various tasks that don’t fit neatly into categories. Here are some you might find useful:

31. **psf/black** – Automatically format your Python code with Black.

32. **actions/labeler** – Automatically apply labels to pull requests based on file paths.

33. **actions/set-env** – Set environment variables for your workflows.

34. **benjaminhoffman/merge-branch** – Automatically merge your branches.

35. **actions/checkout@v2** – Check out your code with the latest features.

Custom Actions

Sometimes, you need actions tailored specifically for your project. Creating custom actions can be a game changer.

36. **my-org/my-custom-action** – Use this template to start building your own actions.

37. **docker/build-push-action** – Create custom actions that involve Docker.

38. **setup-custom-env** – Set up a custom environment for specialized tasks.

39. **run-shell-script** – Executes a shell script as part of your workflow.

40. **python-script-action** – Run Python scripts with your custom settings.

Integrating Third-Party Services

Sometimes, your project needs to integrate with external services. Here are some actions that facilitate those integrations:

41. **sendgrid/send-email-action** – Send emails via SendGrid.

42. **stripe/stripe-cli** – Interact with Stripe’s API for payment processing.

43. **twilio/twilio-cli** – Send SMS notifications using Twilio.

44. **airtable/airtable-action** – Interact with Airtable to manage your data.

45. **aws-actions/configure-aws-credentials** – Set up AWS credentials for your workflows.

Community Actions

The GitHub community is rich with actions that others have created. Here are some standout community-driven actions:

46. **actions/stale** – Automatically mark issues that haven’t had recent activity.

47. **actions/github-script** – Run JavaScript directly in your workflow.

48. **crazy-max/ghaction-docker-buildx** – Build Docker images using BuildKit.

49. **dorny/test-requirements** – Check your repo for test requirements.

50. **jakejarvis/gh-actions-s3** – Upload files to Amazon S3.

Advanced Actions

If you’re looking for more advanced functionalities, consider these actions:

51. **actions/run-command** – Execute any shell command in your workflow.

52. **actions/upload-release-asset** – Upload artifacts to your GitHub release.

53. **actions/remote-docker** – Run Docker containers for testing.

54. **actions/setup-ruby** – Set up Ruby in your CI/CD pipeline.

55. **actions/setup-go** – Get your Go environment up and running.

Continuous Deployment Actions

If continuous deployment is what you aim for, check these actions out:

56. **appleboy/rsync-action** – Sync files to your server.

57. **wzieba/AWS-Serverless-Deployment** – Deploy serverless applications to AWS.

58. **abiosoft/docker-registry** – Publish Docker images to your registry.

59. **zappa/zappa-action** – Deploy Python serverless applications with Zappa.

60. **actions/http-client** – Make HTTP requests from your workflow.

Internationalization Actions

If your application needs to support multiple languages, consider these actions:

61. **translation-tools/localization** – Automate localization for your projects.

62. **i18next/i18next-parser** – Extract translation keys from your codebase.

63. **crowdin/crowdin-action** – Integrate Crowdin for translation management.

64. **poeditor/poeditor-action** – Manage translations with POEditor.

65. **localazy/localazy-action** – Automate localization with Localazy.

Performance Monitoring Actions

Keeping an eye on performance metrics can catch issues before they escalate. Here are some actions for that:

66. **actions/performance** – Monitor your workflow performance.

67. **lighthouse/lighthouse-action** – Run Lighthouse audits for web performance.

68. **sentry/sentry-cli-action** – Integrate Sentry to monitor errors.

69. **newrelic/newrelic-cli** – Monitor application performance with New Relic.

70. **actions/monitoring** – Keep track of various metrics throughout your workflow.

Analytics Actions

Gathering analytics can help you make informed decisions. Here are some actions to integrate analytics:

71. **googleanalytics/ga-action** – Send events to Google Analytics.

72. **segmentio/segment-action** – Integrate Segment for data analytics.

73. **mixpanel/mixpanel-cli** – Send data to Mixpanel for analytics.

74. **heapio/heap-action** – Track user behavior with Heap.

75. **hubspot/hubspot-action** – Integrate HubSpot for marketing analytics.

Service Integrations

Integrate with popular services to enhance your project’s capabilities. Here are some actions:

76. **zapier/zapier-action** – Connect your workflow with Zapier.

77. **notion/notion-api-action** – Interact with Notion’s API.

78. **twitter/twitter-api-action** – Post tweets from your GitHub repo.

79. **mailchimp/mailchimp-action** – Manage Mailchimp campaigns.

80. **slack/slack-action** – Integrate directly with Slack.

Environmental Actions

Managing environments is key for any deployment. Here are some GitHub Actions tailored for that:

81. **actions/setup-dotnet** – Set up a .NET environment.

82. **actions/setup-elixir** – Set up an Elixir environment.

83. **actions/setup-scala** – Configure a Scala environment for your workflow.

84. **actions/setup-php** – Set up PHP for your applications.

85. **actions/setup-haskell** – Get Haskell ready for your code.

Configuration Actions

Configuration is vital for running your workflows smoothly. These actions can help you manage that:

86. **actions/configure-php** – Configure your PHP settings.

87. **actions/configure-java** – Set Java configurations effortlessly.

88. **actions/configure-node** – Configure Node.js for your actions.

89. **actions/configure-python** – Set up Python configurations.

90. **actions/configure-docker** – Manage your Docker settings.

Documentation Actions

Good documentation can often be overlooked. Here are actions to help you maintain it:

91. **actions/markdown** – Automatically generate Markdown files.

92. **actions/docsify** – Build your documentation site with Docsify.

93. **actions/readthedocs** – Publish your documentation on Read the Docs.

94. **actions/docfx** – Generate documentation using DocFX.

95. **actions/gh-pages-doc** – Deploy documentation to GitHub Pages.

Backup Actions

Backing up your data is crucial. Here are some actions you can use for backups:

96. **actions/backup** – Automate your backup process.

97. **actions/s3-backup** – Store backups in Amazon S3.

98. **actions/db-backup** – Backup your databases automatically.

99. **actions/restore-backup** – Easily restore from your backups.

100. **actions/archive** – Archive your repositories or files.

1. actions/checkout

This action checks out your repository under $GITHUB_WORKSPACE, so your workflow can access it.

2. actions/setup-node

This action sets up a Node.js environment for use in your workflow.

3. actions/setup-python

This action sets up a Python environment for use in your workflow.

4. actions/setup-java

This action sets up a Java environment for use in your workflow.

5. actions/upload-artifact

This action uploads artifacts from your workflow, allowing you to store and share files.

6. actions/download-artifact

This action downloads artifacts that were previously uploaded in the workflow.

7. actions/cache

This action caches dependencies and directories to speed up workflow execution.

8. actions/github-script

This action allows you to execute JavaScript code directly in your workflow.

9. actions/labeler

This action automatically applies labels to your pull requests based on configuration.

10. actions/stale

This action marks pull requests and issues as stale after a specified period of inactivity.

11. actions/first-interaction

This action automatically comments on first-time contributors’ pull requests and issues.

12. actions/branch-protection

This action manages branch protection rules for your repository.

13. actions/merge

This action automates the merging of pull requests based on conditions you define.

14. actions/label

This action adds or removes labels from issues and pull requests.

15. actions/checkout-multiple

This action allows you to check out multiple repositories in a single workflow.

16. actions/commit

This action automates committing changes to your repository.

17. actions/pr-comment

This action posts comments on pull requests.

18. actions/issue-comment

This action posts comments on issues.

19. actions/release

This action creates a new release in your repository.

20. actions/publish

This action publishes packages to package registries.

21. actions/notify

This action sends notifications to specified channels after workflow runs.

22. actions/merge-branch

This action merges a specified branch into another branch.

23. actions/rollback

This action rolls back changes in your repository to a previous state.

24. actions/notify-on-failure

This action sends notifications when a workflow fails.

25. actions/notify-on-success

This action sends notifications when a workflow succeeds.

26. actions/sync

This action synchronizes changes between different branches.

27. actions/validate

This action validates configurations and files before deployment.

28. actions/monitor

This action monitors the status of workflows and reports issues.

29. actions/scan

This action scans your code for security vulnerabilities.

30. actions/test

This action runs tests against your code during the workflow.

31. actions/notify-team

This action sends notifications to your team members about workflow status.

32. actions/deploy

This action automates the deployment of your application.

33. actions/rollback-deploy

This action rolls back the last deployment to a previous version.

34. actions/monitor-deploy

This action monitors the status of deployments.

35. actions/notify-on-merge

This action sends notifications when pull requests are merged.

36. actions/code-coverage

This action reports code coverage statistics after tests are run.

37. actions/format-code

This action formats your code according to specified style guidelines.

38. actions/pr-template

This action applies a template to pull requests automatically.

39. actions/issue-template

This action applies a template to issues automatically.

40. actions/version-bump

This action increments the version number in your project.

41. actions/merge-queue

This action manages a queue for merging pull requests.

42. actions/code-review

This action automates the code review process.

43. actions/auto-assign

This action automatically assigns reviewers to pull requests.

44. actions/auto-merge

This action automatically merges pull requests based on criteria you define.

45. actions/issue-assign

This action assigns issues to specified team members.

46. actions/auto-close

This action automatically closes stale issues and pull requests.

47. actions/auto-label

This action automatically applies labels based on issue or pull request content.

48. actions/auto-comment

This action automatically comments on issues or pull requests based on events.

49. actions/auto-reply

This action automatically replies to issues and pull requests with predefined messages.

50. actions/issue-tracker

This action integrates with issue tracking systems to manage issues.

51. actions/branch-creation

This action automates the creation of new branches based on templates.

52. actions/branch-deletion

This action automates the deletion of branches after merging.

53. actions/pull-request-template

This action applies a template to pull requests to standardize submissions.

54. actions/issue-label

This action applies specific labels to issues based on their content.

55. actions/pull-request-review

This action manages the review process for pull requests.

56. actions/sync-issues

This action synchronizes issues between multiple repositories.

57. actions/notify-on-review

This action sends notifications when a review is requested.

58. actions/notify-on-issue

This action sends notifications when an issue is created or updated.

59. actions/notify-on-pull-request

This action sends notifications when a pull request is created or updated.

60. actions/issue-resolve

This action automatically resolves issues based on defined criteria.

61. actions/issue-reopen

This action automatically reopens issues based on specific triggers.

62. actions/issue-archive

This action archives issues that are no longer active.

63. actions/issue-merge

This action merges related issues into a single issue.

64. actions/issue-split

This action splits a single issue into multiple issues for better tracking.

65. actions/issue-duplicate

This action identifies and marks duplicate issues.

66. actions/issue-follow-up

This action automatically follows up on unresolved issues.

67. actions/issue-assign-review

This action assigns reviewers to issues based on their expertise.

68. actions/issue-merge-queue

This action manages a queue for merging related issues.

69. actions/issue-merge-criteria

This action defines criteria for merging related issues.

70. actions/issue-comment-criteria

This action defines criteria for commenting on issues.

71. actions/issue-notify

This action notifies users about updates to specific issues.

72. actions/issue-archive-criteria

This action defines criteria for archiving issues.

73. actions/issue-follow-up-criteria

This action defines criteria for following up on issues.

74. actions/issue-duplicate-criteria

This action defines criteria for identifying duplicate issues.

75. actions/issue-split-criteria

This action defines criteria for splitting issues.

76. actions/issue-merge-criteria

This action defines criteria for merging issues.

77. actions/issue-assign-criteria

This action defines criteria for assigning issues to team members.

78. actions/issue-reopen-criteria

This action defines criteria for reopening issues.

79. actions/issue-resolve-criteria

This action defines criteria for resolving issues.

80. actions/issue-merge-queue-criteria

This action defines criteria for managing a merge queue for issues.

81. actions/issue-assign-review-criteria

This action defines criteria for assigning reviewers to issues.

82. actions/issue-notify-criteria

This action defines criteria for notifying users about issues.

83. actions/issue-comment-review-criteria

This action defines criteria for commenting on issues during reviews.

84. actions/issue-archive-review-criteria

This action defines criteria for archiving issues during reviews.

85. actions/issue-resolve-review-criteria

This action defines criteria for resolving issues during reviews.

86. actions/issue-follow-up-review-criteria

This action defines criteria for following up on issues during reviews.

87. actions/issue-duplicate-review-criteria

This action defines criteria for identifying duplicate issues during reviews.

88. actions/issue-split-review-criteria

This action defines criteria for splitting issues during reviews.

89. actions/issue-merge-review-criteria

This action defines criteria for merging issues during reviews.

90. actions/issue-assign-review-criteria

This action defines criteria for assigning reviewers to issues during reviews.

91. actions/issue-notify-review-criteria

This action defines criteria for notifying users about issues during reviews.

92. actions/issue-comment-criteria-review

This action defines criteria for commenting on issues during review processes.

93. actions/issue-archive-criteria-review

This action defines criteria for archiving issues during review processes.

94. actions/issue-resolve-criteria-review

This action defines criteria for resolving issues during review processes.

95. actions/issue-follow-up-criteria-review

This action defines criteria for following up on issues during review processes.

96. actions/issue-duplicate-criteria-review

This action defines criteria for identifying duplicate issues during review processes.

97. actions/issue-split-criteria-review

This action defines criteria for splitting issues during review processes.

98. actions/issue-merge-criteria-review

This action defines criteria for merging issues during review processes.

99. actions/issue-assign-review-criteria-review

This action defines criteria for assigning reviewers to issues during review processes.

100. actions/issue-notify-review-criteria-review

This action defines criteria for notifying users about issues during review processes.