{"id":50539502,"url":"https://github.com/hawxy/wallaby","last_synced_at":"2026-06-04T20:00:33.357Z","repository":{"id":361988261,"uuid":"1253293395","full_name":"Hawxy/Wallaby","owner":"Hawxy","description":"Postgres CDC Engine for .NET + EF Core","archived":false,"fork":false,"pushed_at":"2026-06-03T13:11:57.000Z","size":618,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-06-03T19:08:50.460Z","etag":null,"topics":["aspnetcore","csharp","dotnet","efcore","postgres"],"latest_commit_sha":null,"homepage":"https://hawxy.github.io/Wallaby/","language":"C#","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/Hawxy.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-05-29T10:17:26.000Z","updated_at":"2026-06-03T13:56:12.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/Hawxy/Wallaby","commit_stats":null,"previous_names":["hawxy/wallaby"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Hawxy/Wallaby","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hawxy%2FWallaby","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hawxy%2FWallaby/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hawxy%2FWallaby/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hawxy%2FWallaby/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Hawxy","download_url":"https://codeload.github.com/Hawxy/Wallaby/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hawxy%2FWallaby/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33917184,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-04T02:00:06.755Z","response_time":64,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["aspnetcore","csharp","dotnet","efcore","postgres"],"created_at":"2026-06-03T19:02:39.268Z","updated_at":"2026-06-04T20:00:33.347Z","avatar_url":"https://github.com/Hawxy.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Wallaby\n\nPostgres Change Data Capture for .NET, driven by your **EF Core model**.\n\nWallaby streams row changes from Postgres logical replication, materializes them into your mapped\nEF Core entities, lets you **transform/enrich** them, and routes the resulting documents to pluggable\n**destinations** (sinks). It **self-configures** the publication and replication slot from your model,\nsupports **backfill** operations, and is **cluster-safe** via leader election.\n\nA **Meilisearch** sink is supported out of the box. Contributions for additional sinks is welcome.\n\n## Packages\n\n| Project                      | Purpose                       |\n|------------------------------|-------------------------------|\n| `Wallably`                   | Core package.                 |\n| `Wallably.Sinks.Meilisearch` | Meilisearch destination sink. |\n\n## Quick start\n\n```csharp\nbuilder.Services.AddDbContextFactory\u003cAppDbContext\u003e(o =\u003e o.UseNpgsql(conn));\n\nbuilder.Services.AddWallaby(cdc =\u003e\n{\n    cdc.UseContext\u003cAppDbContext\u003e()\n       .UseConnectionString(conn)\n       .ConfigureOptions(o =\u003e { o.SlotName = \"app_cdc\"; o.PublicationName = \"app_cdc_pub\"; })\n       .AddMeilisearchSink(\"meili\", m =\u003e { m.Host = \"http://localhost:7700\"; m.ApiKey = key; })\n\n       // Mapping = routing only. The transform does the data shaping.\n       .Map\u003cProduct\u003e()\n            .ToSink(\"meili\", destination: \"products\")\n            .WithBackfillVersion(\"v1\")           // bump to force a reindex/backfill\n            .UsingTransform((db, changes, ct) =\u003e\n            {\n                var docs = new Dictionary\u003cDocumentKey, CdcDocument?\u003e();\n                foreach (var c in changes)\n                    docs[c.Key] = new CdcDocument { [\"name\"] = c.Entity!.Name };\n                return Task.FromResult\u003cIReadOnlyDictionary\u003cDocumentKey, CdcDocument?\u003e\u003e(docs);\n            });\n});\n```\n\n## Tests\n\nThe test suite requires docker to run and can be executed via `.\\build.ps1 Test`\n\nAll test projects use [TUnit](https://tunit.dev/); shared fixtures (e.g. the Postgres container) live in\n`tests/Wallaby.TestInfrastructure`.\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhawxy%2Fwallaby","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhawxy%2Fwallaby","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhawxy%2Fwallaby/lists"}