{"id":13472792,"url":"https://github.com/WhatsApp/eqwalizer","last_synced_at":"2025-03-26T17:31:17.053Z","repository":{"id":51489842,"uuid":"506171087","full_name":"WhatsApp/eqwalizer","owner":"WhatsApp","description":"A type-checker for Erlang","archived":false,"fork":false,"pushed_at":"2024-10-22T08:05:05.000Z","size":2175,"stargazers_count":513,"open_issues_count":12,"forks_count":28,"subscribers_count":28,"default_branch":"main","last_synced_at":"2024-10-29T15:31:58.396Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Scala","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/WhatsApp.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-06-22T08:57:52.000Z","updated_at":"2024-10-24T12:53:15.000Z","dependencies_parsed_at":"2023-11-09T23:55:20.266Z","dependency_job_id":"0f555d96-874a-471c-971e-9fb4c7279e91","html_url":"https://github.com/WhatsApp/eqwalizer","commit_stats":{"total_commits":428,"total_committers":20,"mean_commits":21.4,"dds":0.5817757009345794,"last_synced_commit":"8fcae044a6db74efa3dd5c6e1483d1e09be03847"},"previous_names":[],"tags_count":13,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/WhatsApp%2Feqwalizer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/WhatsApp%2Feqwalizer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/WhatsApp%2Feqwalizer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/WhatsApp%2Feqwalizer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/WhatsApp","download_url":"https://codeload.github.com/WhatsApp/eqwalizer/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245334891,"owners_count":20598386,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-07-31T16:00:58.039Z","updated_at":"2025-03-26T17:31:17.047Z","avatar_url":"https://github.com/WhatsApp.png","language":"Scala","funding_links":[],"categories":["Scala","Erlang"],"sub_categories":[],"readme":"# eqWAlizer\n\nA type-checker for Erlang.\n\n\u003cpicture\u003e\n  \u003csource media=\"(prefers-color-scheme: dark)\" srcset=\"./logo/eqWAlizer_final_Full_Logo_White_Text.png\"\u003e\n  \u003cimg alt=\"eqWAlizer logo\" src=\"./logo/eqWAlizer_final_Full__Logo_Black_Text.png\" width=\"100%\"\u003e\n\u003c/picture\u003e\n\n## Using it with rebar3 projects\n\neqWAlizer is integrated and distributed with ELP (Erlang Language Platform).\n\n1. Use OTP 26 or higher.\n2. [Install ELP](https://whatsapp.github.io/erlang-language-platform/docs/get-started/install/).\n3. [Add](https://whatsapp.github.io/erlang-language-platform/docs/get-started/configure-project/rebar3/) `eqwalizer_support` dependency\n   to your rebar3 project definition (see below)\n4. From the project directory run:\n  - `elp eqwalize \u003cmodule\u003e` to type-check a single module\n  - `elp eqwalize-all` to type-check all `src` modules in the project\n\n\nAdding `eqwalizer_support`:\n\n```\n{deps, [\n  {eqwalizer_support,\n    {git_subdir,\n        \"https://github.com/whatsapp/eqwalizer.git\",\n        {branch, \"main\"},\n        \"eqwalizer_support\"}}\n]}.\n```\n\n## Using it with non-rebar projects\n\n1. Use OTP 26 or higher.\n2. [Install ELP](https://whatsapp.github.io/erlang-language-platform/docs/get-started/install/).\n3. [Write a `project.json`](https://whatsapp.github.io/erlang-language-platform/docs/get-started/configure-project/custom-project/) file describing your project.\n4. From the project directory, assuming your `.json` file is called `project.json` run:\n  - `elp eqwalize \u003cmodule\u003e --project project.json` to type-check a single module\n  - `elp eqwalize-all --project project.json` to type-check all `src` modules in the project\n\n## FAQ\n\nPlease refer to [the FAQ document](./FAQ.md) for answers to some common questions,\nincluding:\n\n- What's the difference between eqWAlizer and Dialyzer?\n- Why not extend Dialyzer, rather than creating a new tool?\n- What about Elixir?\n\n## Where can I learn more about eqWAlizer, its technical principles, its relation to dialyzer and elixir support feasibility?\n\n[here](https://www.beamrad.io/35).\n\n## License\n\neqWAlizer is [Apache licensed](./LICENSE).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FWhatsApp%2Feqwalizer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FWhatsApp%2Feqwalizer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FWhatsApp%2Feqwalizer/lists"}