{"id":17070546,"url":"https://github.com/oakmac/immutable-paint-assignment","last_synced_at":"2026-04-28T20:39:13.655Z","repository":{"id":66970563,"uuid":"95505666","full_name":"oakmac/immutable-paint-assignment","owner":"oakmac","description":"Create a Paint application using an Immutable Data Structure","archived":false,"fork":false,"pushed_at":"2017-06-27T02:48:44.000Z","size":2,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-01-28T17:26:20.639Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":null,"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/oakmac.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":"2017-06-27T01:42:38.000Z","updated_at":"2017-06-27T01:42:38.000Z","dependencies_parsed_at":"2023-05-16T07:00:14.141Z","dependency_job_id":null,"html_url":"https://github.com/oakmac/immutable-paint-assignment","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oakmac%2Fimmutable-paint-assignment","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oakmac%2Fimmutable-paint-assignment/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oakmac%2Fimmutable-paint-assignment/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oakmac%2Fimmutable-paint-assignment/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/oakmac","download_url":"https://codeload.github.com/oakmac/immutable-paint-assignment/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245090875,"owners_count":20559298,"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":"2024-10-14T11:32:10.919Z","updated_at":"2026-04-28T20:39:08.631Z","avatar_url":"https://github.com/oakmac.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Immutable Paint Application\n\nCreate a [Paint] application using [React] backed with an [persistent data\nstructure].\n\n## Required Features\n\n- Built using [React]\n- Use [mori] or [Immutable] for the persistent data structure.\n- You can use any state management approach you want for this application, but\n  you might find that using a single source of state or something like [Redux]\n  makes things easier.\n- The drawing area should support 500,000 pixels **at a minimum**.\n- Pixels should support 256 colors (ie: [8-bit]) **at a minimum**.\n- There should be an \"infinite undo\" feature. Any action the user takes should\n  be able to \"undo\".\n- The user should be able to save their drawing to [localStorage] to be recalled\n  later.\n- When a drawing is recovered from a saved state, the last 20 operations of\n  \"undo\" should be remembered (you do not have to remember \"infinite undo\")\n- There should be a adjustable-pixel brush, a circle tool, a rectangle tool, and\n  a bucket tool **at a minimum**. Feel free to add other fun brushes, filters,\n  or tools as time allows.\n\n### Bonus Features\n\n- Save user's drawings to an online database like [Firebase], [Amazon S3], or\n  other service.\n  - Note: this might be a good time to invest in a shared hosting account\n    service like [a2hosting] or similar.\n- Support loading a user's drawing via URL. ie: `my-paint-app.com/3887` or\n  `my-paint-app.com/index.html?id=8991`, etc\n\n[Paint]:https://en.wikipedia.org/wiki/Microsoft_Paint\n[persistent data structure]:https://en.wikipedia.org/wiki/Persistent_data_structure\n[React]:https://facebook.github.io/react/\n[functional, stateless components]:https://facebook.github.io/react/docs/components-and-props.html#props-are-read-only\n[8-bit]:https://en.wikipedia.org/wiki/Color_depth\n[localStorage]:https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage\n[mori]:http://swannodette.github.io/mori/\n[Immutable]:https://facebook.github.io/immutable-js/\n[Firebase]:https://firebase.google.com/\n[Amazon S3]:https://aws.amazon.com/s3/\n[a2hosting]:https://www.a2hosting.com/\n[Redux]:http://redux.js.org/\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foakmac%2Fimmutable-paint-assignment","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Foakmac%2Fimmutable-paint-assignment","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foakmac%2Fimmutable-paint-assignment/lists"}