{"id":15380869,"url":"https://github.com/francoisschwarzentruber/fft","last_synced_at":"2025-04-15T18:41:21.050Z","repository":{"id":133312879,"uuid":"540098793","full_name":"francoisschwarzentruber/fft","owner":"francoisschwarzentruber","description":"Pedagogical tool for explaning Fast Fourier Transform","archived":false,"fork":false,"pushed_at":"2023-07-24T09:23:41.000Z","size":26,"stargazers_count":5,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-03-28T23:43:51.514Z","etag":null,"topics":["algorithm","divide-and-conquer","education","educational-project","fast-fourier-transform","fft"],"latest_commit_sha":null,"homepage":"https://francoisschwarzentruber.github.io/fft","language":"JavaScript","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/francoisschwarzentruber.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}},"created_at":"2022-09-22T17:39:17.000Z","updated_at":"2025-03-20T17:10:01.000Z","dependencies_parsed_at":null,"dependency_job_id":"dd4ffa71-1ae5-469b-b8b0-f6c4965f725a","html_url":"https://github.com/francoisschwarzentruber/fft","commit_stats":{"total_commits":14,"total_committers":2,"mean_commits":7.0,"dds":0.2142857142857143,"last_synced_commit":"eae893fdfcbd0aa0a2c2c726e9ca881af392907f"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/francoisschwarzentruber%2Ffft","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/francoisschwarzentruber%2Ffft/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/francoisschwarzentruber%2Ffft/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/francoisschwarzentruber%2Ffft/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/francoisschwarzentruber","download_url":"https://codeload.github.com/francoisschwarzentruber/fft/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":249130903,"owners_count":21217632,"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":["algorithm","divide-and-conquer","education","educational-project","fast-fourier-transform","fft"],"created_at":"2024-10-01T14:24:51.931Z","updated_at":"2025-04-15T18:41:21.034Z","avatar_url":"https://github.com/francoisschwarzentruber.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# FFT\n\nThis tool shows the circuit of the Fast Fourier Transform for an input of 8 complex numbers (i.e. a polynomial of degree 7). The user can modify with the mouse the input, and see in real-time the output of the FFT algorithm.\n\n## Screenshot\n\nAs shown in the screenshot, the complex numbers are shown as vectors in the plane (defined by the real and imaginary coordinates).\n\n![image](https://user-images.githubusercontent.com/43071857/192572384-96feefa7-5145-4fdd-be5e-ad3d8793e9f6.png)\n\n## Features\n\n- The user can **change the input values** by dragging the vectors (the vectors in the left-most colmun)\n- The tool shows all the intermediate values. Each intermediate value is the sum of the displayed vectors. The output of the whole circuit is the right-most column.\n- Hovering on intermediate steps shows the **computation of the intermediate values**. The equation is shown in the top-right corner of the screen.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffrancoisschwarzentruber%2Ffft","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffrancoisschwarzentruber%2Ffft","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffrancoisschwarzentruber%2Ffft/lists"}