{"id":21158349,"url":"https://github.com/ksalekk/photo-editor","last_synced_at":"2026-05-17T20:33:50.192Z","repository":{"id":242428420,"uuid":"804346429","full_name":"ksalekk/photo-editor","owner":"ksalekk","description":null,"archived":false,"fork":false,"pushed_at":"2024-05-29T23:07:11.000Z","size":3919,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2026-01-01T23:28:53.425Z","etag":null,"topics":["flatlaf","gui","image-processing","java","java-swing"],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ksalekk.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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":"2024-05-22T12:26:14.000Z","updated_at":"2024-06-02T22:04:35.000Z","dependencies_parsed_at":"2024-06-03T00:51:28.439Z","dependency_job_id":"0434bdc7-b687-4252-9614-3ba69095c193","html_url":"https://github.com/ksalekk/photo-editor","commit_stats":null,"previous_names":["ksalekk/photo-editor"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/ksalekk/photo-editor","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ksalekk%2Fphoto-editor","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ksalekk%2Fphoto-editor/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ksalekk%2Fphoto-editor/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ksalekk%2Fphoto-editor/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ksalekk","download_url":"https://codeload.github.com/ksalekk/photo-editor/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ksalekk%2Fphoto-editor/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33153819,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-17T09:28:26.183Z","status":"ssl_error","status_checked_at":"2026-05-17T09:27:52.702Z","response_time":107,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":["flatlaf","gui","image-processing","java","java-swing"],"created_at":"2024-11-20T12:21:29.124Z","updated_at":"2026-05-17T20:33:50.162Z","avatar_url":"https://github.com/ksalekk.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Photo Editor\n\nPhoto editor GUI application made with Java Swing library. The application allows to upload a jpg/png photo and compute a few photo processing operations:\n- conversion to grayscale\n- change brightness and contrast\n- linear filtration (using predefined filters or own filter by providing a convolution filter mask)\n- moving and zooming around the canvas\n- undo/redo operations\n- saving the photo to the jpg format file\n\n## Run\n```\ngit clone https://github.com/ksalekk/photo-editor.git\ncd ./photo-editor\njava -jar photo-editor.jar\n```\nThe app uses Java Swing and external FlatLaf library (https://www.formdev.com/flatlaf/).\n\n## Demo\nBrightness and contrast adjustment\n![](./demo-images/1.png)\n\nConversion to grayscale + brightness and contrast adjustment\n![](./demo-images/2.png)\n\nConversion to grayscale + filtration with the Laplace filter\n![](./demo-images/3.png)\n\nConversion to grayscale + filtration with the highpass filter\n![](./demo-images/4.png)\n\nConversion to grayscale + filtration with the Laplace filter + brightness and contrast adjustment\n![](./demo-images/5.png)\n\n\n\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fksalekk%2Fphoto-editor","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fksalekk%2Fphoto-editor","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fksalekk%2Fphoto-editor/lists"}