Alternatives / GitHub

Open-Source Alternatives to GitHub in 2026

These alternatives span lightweight self-hosted software forges and broader developer platforms with CI/CD, registries, security tooling, and hosted development environments. Gitea, Gogs, and Forgejo focus on Git forges; GitLab and Harness cover more of the DevOps workflow.

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Lightweight Git forge or full DevOps platform

Gitea, Gogs, and Forgejo focus on Git repositories, pull requests, code review, issues, projects, wikis, users, and organizations. They can run on modest infrastructure. GitLab and Harness cover more of the developer lifecycle with CI/CD, artifact or package management, development environments, security workflows, and deployment pipelines, at the cost of more resources and administration.

GitHub Actions alternatives

Gitea includes Gitea Actions with a workflow model familiar to GitHub Actions users. GitLab has its own mature CI/CD system, and Harness makes CI/CD central to its platform. Forgejo provides actions and CI capabilities through its ecosystem. Gogs is primarily Git hosting and generally relies on external CI tools.

GitHub and GitLab

GitLab is the closest broad replacement in this list: both offer repositories, code review, issues, CI/CD, packages, organizations, planning, security tooling, and APIs. GitLab bundles more DevOps functionality into one application, which increases the operational requirements of a self-hosted deployment compared with Gitea or Forgejo.

Gitea and Forgejo

Forgejo originated in the Gitea ecosystem, so the projects share concepts and interface patterns. Gitea remains MIT licensed and has its own project and commercial ecosystem. Forgejo emphasizes community governance, uses GPL-3.0-or-later starting with version 9.0, and is investing in federation. The projects are increasingly diverging, so compatibility should not be assumed indefinitely.

Governance and popularity metrics

Forgejo emphasizes community governance and is closely associated with Codeberg. Gitea has a broader commercial ecosystem; GitLab combines an open-source Community Edition with commercial Enterprise functionality; Harness publishes an Apache-2.0 developer platform alongside commercial products. Forgejo's primary repository is outside GitHub, so GitHub star counts do not represent its popularity.

Why look for a GitHub alternative?

Teams look for GitHub alternatives to self-host repositories, keep source code on infrastructure they control, avoid dependence on Microsoft, or choose community-governed software. GitHub combines Git hosting, pull requests, issues, CI/CD, package registries, project collaboration, and developer tools; alternatives differ in how much of that experience they include and how much infrastructure they require.

#1

Gitea

Lightweight self-hosted software development platform

MIT-licensed Go forge providing Git repositories, pull requests, code review, issues, projects, wikis, organizations, package registries, releases, webhooks, OAuth, LDAP, Docker support, and integrated CI/CD through Gitea Actions.

58.1KMITSelf-hosted

Pricing: Free and open source; self-hosted or available through third-party hosting.

  • Lightweight single-binary deployment that runs on modest hardware
  • Repositories, pull requests, reviews, issues, projects, packages, and organizations
  • Gitea Actions CI/CD, webhooks, OAuth, LDAP, and Docker support
  • Smaller ecosystem and fewer integrations than GitHub
  • Less extensive enterprise functionality
  • Large organizations may need additional tooling
#2

Gogs

Extremely lightweight self-hosted Git service

MIT-licensed Go service focused on simple personal or team Git hosting, with repositories, organizations, issues, pull requests, webhooks, authentication integrations, and SQLite, PostgreSQL, or MySQL backends.

47.8KMITSelf-hosted

Pricing: Free and open source; self-hosted deployment.

  • Extremely lightweight with simple installation and single binary
  • Runs on Linux, macOS, Windows, and ARM
  • Supports SQLite, PostgreSQL, MySQL, organizations, issues, and pull requests
  • Smaller feature set than Gitea
  • No comparable built-in CI/CD platform
  • Better for basic Git hosting than full DevOps workflows
#3

Harness

Open-source developer platform for source, CI/CD, and environments

Apache-2.0 developer platform evolved from Gitness, combining source-code management, pull requests, code review, CI/CD pipelines, artifact registries, APIs, webhooks, and hosted development environments called Gitspaces.

38.1KApache-2.0Self-hosted

Pricing: Open-source self-hostable platform; commercial Harness products are also available.

  • Apache-2.0 source and repository hosting
  • Pull requests, reviews, pipelines, and artifact registry
  • Gitspaces and broader developer workflows
  • Heavier than Gitea or Gogs
  • More infrastructure and administration
  • Broader DevOps scope can be excessive for teams needing only Git hosting
#4

GitLab

Full DevSecOps platform with source hosting and CI/CD

DevSecOps platform with Git repositories, merge requests, issues, epics, planning, CI/CD, container and package registries, security scanning, releases, Kubernetes integration, and deployment workflows. Community Edition is open source alongside commercial Enterprise functionality.

24.5KOpen-source Community Edition / commercial EnterpriseSelf-hosted

Pricing: Self-managed Community Edition and paid commercial tiers.

  • Broad source hosting, merge requests, issues, and planning
  • Built-in CI/CD, registries, security scanning, and release management
  • Self-hosting and large enterprise ecosystem
  • Resource intensive and more complex to administer
  • Many advanced features are commercial
  • Upgrade process is heavier than lightweight forges
#5

Forgejo

Community-governed self-hosted software forge

GPL-3.0-or-later community forge from the Gitea ecosystem, with Git hosting, pull requests, issues, reviews, projects, organizations, CI integrations, code search, LDAP and OAuth, privacy-focused defaults, and work toward ActivityPub federation. Primary development is on Codeberg rather than GitHub.

GPL-3.0-or-laterSelf-hosted

Pricing: Free and open source; self-hosted deployment or community hosting.

  • Community governance and free-software principles
  • Lightweight forge with repositories, pull requests, issues, projects, and CI integration
  • LDAP/OAuth, privacy-focused defaults, and federation roadmap
  • Smaller ecosystem than GitHub
  • Federation remains in development
  • As projects diverge, migration compatibility with Gitea requires care

Compare open-source GitHub alternatives

AlternativeTypeLicenseGitHub popularityCI/CDSelf-hostedBest for
GiteaSoftware forgeMIT~58.1kYes, Gitea ActionsYesLightweight all-in-one Git hosting
GogsGit hostingMIT~47.8kExternal toolsYesMinimal self-hosted Git
HarnessDeveloper platformApache-2.0~38.1kYesYesIntegrated developer platform
GitLabDevSecOps platformOSS CE + commercial EE~24.5k mirrorYesYesFull GitHub replacement
ForgejoSoftware forgeGPL-3.0-or-laterPrimary repo outside GitHubYes / integrationsYesCommunity-governed forge

Which one should you choose?

Want a lightweight all-in-one self-hosted forge

Gitea combines repositories, pull requests, issues, projects, packages, organizations, and Gitea Actions with a relatively small resource footprint.

Gitea

Want the simplest lightweight Git server

Gogs prioritizes simple installation, low resource use, and basic repository, organization, issue, and pull-request hosting.

Gogs

Want the closest broad GitHub replacement

GitLab combines source hosting, merge requests, issues, planning, CI/CD, package registries, security scanning, and deployment workflows.

GitLab

Want CI/CD and developer environments integrated

Harness brings source control together with pipelines, artifact registries, and hosted development environments called Gitspaces.

Harness

Want a community-governed forge

Forgejo emphasizes community governance, free-software principles, privacy, and development toward federation between forges.

Forgejo

Need Git hosting on modest hardware

Gitea and Gogs are lightweight Go applications that can run with far fewer resources than a broad platform such as GitLab.

Gitea

Want a permissive license

Harness uses Apache-2.0; Gitea and Gogs use MIT. Forgejo uses GPL-3.0-or-later and GitLab combines open-source Community Edition with commercial Enterprise functionality.

Harness