{"id":15533450,"url":"https://github.com/datek/grawler","last_synced_at":"2026-05-07T23:04:14.120Z","repository":{"id":169638065,"uuid":"625899620","full_name":"DAtek/grawler","owner":"DAtek","description":"Simple web crawler in Go","archived":false,"fork":false,"pushed_at":"2024-09-23T13:30:35.000Z","size":19,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-01-14T10:59:23.346Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/DAtek.png","metadata":{"files":{"readme":"README.md","changelog":"changelog.md","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}},"created_at":"2023-04-10T11:02:47.000Z","updated_at":"2024-09-23T13:30:39.000Z","dependencies_parsed_at":"2024-01-22T20:42:11.071Z","dependency_job_id":"eaf9518d-5cb9-4e08-995a-3f2e673b9d2a","html_url":"https://github.com/DAtek/grawler","commit_stats":null,"previous_names":["datek/grawler"],"tags_count":3,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DAtek%2Fgrawler","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DAtek%2Fgrawler/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DAtek%2Fgrawler/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DAtek%2Fgrawler/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/DAtek","download_url":"https://codeload.github.com/DAtek/grawler/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241801194,"owners_count":20022383,"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":"2024-10-02T11:37:10.072Z","updated_at":"2026-05-07T23:04:09.084Z","avatar_url":"https://github.com/DAtek.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"[![codecov](https://codecov.io/gh/DAtek/grawler/graph/badge.svg?token=3WMKQDRJ95)](https://codecov.io/gh/DAtek/grawler) [![Go Report Card](https://goreportcard.com/badge/github.com/DAtek/grawler)](https://goreportcard.com/report/github.com/DAtek/grawler)\n\n# Grawler\n\n## Simple and performant web crawler in Go\n\n\u003cimg src=\"./gopher.png\" width=\"200\" /\u003e\n\n### How it works\nThe crawler is using 2 types of workers:\n- **Page loaders**\n- **Page analyzers**\n\n**Page loaders** are consuming the **remaining URL channel** and are downloading pages from the internet and putting them into a **cache**, also putting the downloaded page's URL into the **downloaded URL channel**.\n\n**Page analyzers** are consuming the **downloaded URL channel** and reading the page's content from the **cache**, then analyzing the content, extracting additional URLs and the wanted model (if possible). The extracted new URLs are being put into the **remaining URL channel**, the found model in the **result channel**.\n\nThe whole process is being started with putting the starting URL into the **remaining URL channel**.\n\nThe number of **Page loaders** and **Page analyzers** are configurable.\n\nYour possibilities are endless: you can implement your own **cache**, **page loader** and **analyzer**, the mocks and interfaces in the source will help you.\n\nFor guidance, please have a look at `crawler_test.go`.\n\nThe gopher was made with the [Gopher Konstructor](https://quasilyte.dev/gopherkon)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdatek%2Fgrawler","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdatek%2Fgrawler","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdatek%2Fgrawler/lists"}