{"id":13500399,"url":"https://github.com/undistro/cel-playground","last_synced_at":"2025-10-16T10:59:48.756Z","repository":{"id":176689927,"uuid":"650253285","full_name":"undistro/cel-playground","owner":"undistro","description":"CEL Playground provides a simple and user-friendly interface to write and quickly evaluate CEL expressions.","archived":false,"fork":false,"pushed_at":"2024-10-28T01:37:46.000Z","size":222974,"stargazers_count":119,"open_issues_count":15,"forks_count":20,"subscribers_count":4,"default_branch":"main","last_synced_at":"2024-10-31T19:36:31.466Z","etag":null,"topics":["cel","common-expression-language","go","golang","hacktoberfest","playground","wasm","webassembly"],"latest_commit_sha":null,"homepage":"https://playcel.undistro.io","language":"Go","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/undistro.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":"roadmap.md","authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-06-06T17:11:11.000Z","updated_at":"2024-10-29T11:08:28.000Z","dependencies_parsed_at":null,"dependency_job_id":"0ed69c31-0e2e-4f1b-8f31-77f31c941287","html_url":"https://github.com/undistro/cel-playground","commit_stats":null,"previous_names":["undistro/cel-playground"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/undistro%2Fcel-playground","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/undistro%2Fcel-playground/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/undistro%2Fcel-playground/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/undistro%2Fcel-playground/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/undistro","download_url":"https://codeload.github.com/undistro/cel-playground/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246155984,"owners_count":20732355,"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":["cel","common-expression-language","go","golang","hacktoberfest","playground","wasm","webassembly"],"created_at":"2024-07-31T22:00:58.830Z","updated_at":"2025-10-16T10:59:43.721Z","avatar_url":"https://github.com/undistro.png","language":"Go","funding_links":[],"categories":["Go"],"sub_categories":[],"readme":"# CEL Playground\n![GitHub](https://img.shields.io/github/license/undistro/cel-playground)\n[![Go Report Card](https://goreportcard.com/badge/github.com/undistro/cel-playground)](https://goreportcard.com/report/github.com/undistro/cel-playground)\n[![slack](https://img.shields.io/badge/Slack-Join-4a154b?logo=slack)](https://join.slack.com/t/undistrocommunity/shared_invite/zt-21slyrao4-dTW_XtOB90QVj05txOX6rA)\n\nCEL Playground is an interactive WebAssembly (Wasm) powered environment to explore and experiment with the [Common Expression Language (CEL)](https://github.com/google/cel-spec).\nIt provides a simple and user-friendly interface to write and quickly evaluate CEL expressions.\n\n## CEL libraries\n\nCEL Playground is built by compiling Go code to WebAssembly and includes the following libraries that are available in the environment:\n\n- CEL [extended string function library](https://pkg.go.dev/github.com/google/cel-go/ext#Strings)\n- [Kubernetes list library](https://kubernetes.io/docs/reference/using-api/cel/#kubernetes-list-library)\n- [Kubernetes regex library](https://kubernetes.io/docs/reference/using-api/cel/#kubernetes-regex-library)\n- [Kubernetes URL library](https://kubernetes.io/docs/reference/using-api/cel/#kubernetes-url-library)\n\nTake a look at [all the environment options](eval/eval.go#L26).\n\n## Development\n\nBuild the Wasm binary:\n```shell\nmake build\n```\n\nServe the static files:\n```shell\nmake serve\n```\n\n## Community\n\nTo engage with our community, you can use the following resources:\n- Give us a [star :star:](https://github.com/undistro/cel-playground/stargazers) - If you want us to continue developing and improving CEL Playground\n- [Contributing to CEL Playground](https://github.com/undistro/cel-playground/blob/main/CONTRIBUTING.md) - Start here if you're interested in contributing to the project\n- [Code of Conduct](https://github.com/undistro/cel-playground/blob/main/CODE_OF_CONDUCT.md) - Learn about the guidelines that govern our community interactions\n- [Slack Channel](https://join.slack.com/t/undistrocommunity/shared_invite/zt-21slyrao4-dTW_XtOB90QVj05txOX6rA) - Join us on Slack to get support or discuss the project\n- [Community Sessions](https://tinyurl.com/undistro-community-calendar) - Join our monthly community meetings and bi-weekly office hours ([agenda and meeting notes](https://docs.google.com/document/d/13AhGiyIiX58UJMw7CDJi_T8e1_SC7f7p1kE2PcyDwRU/edit#heading=h.7k7sl4hlyyqw))\n- [Roadmap](https://github.com/undistro/cel-playground/blob/main/roadmap.md) - Discover what's next for the project\n- [Adopters](https://github.com/undistro/cel-playground/blob/main/ADOPTERS.md) - Is your company using CEL Playground? Let us know, and we'll feature you here!\n\n## License\n\nCEL Playground is available under the Apache 2.0 license. See the [LICENSE](LICENSE) file for more info.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fundistro%2Fcel-playground","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fundistro%2Fcel-playground","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fundistro%2Fcel-playground/lists"}