{"id":50675734,"url":"https://github.com/zacharyfmarion/pitch-coach","last_synced_at":"2026-06-08T15:33:23.421Z","repository":{"id":357630976,"uuid":"1237830996","full_name":"zacharyfmarion/pitch-coach","owner":"zacharyfmarion","description":"Privacy-first vocal pitch coach web app","archived":false,"fork":false,"pushed_at":"2026-05-14T04:16:28.000Z","size":162,"stargazers_count":0,"open_issues_count":2,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-05-14T06:20:47.649Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"http://zac.is-a.dev/pitch-coach/","language":"TypeScript","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/zacharyfmarion.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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":"AGENTS.md","dco":null,"cla":null}},"created_at":"2026-05-13T14:49:35.000Z","updated_at":"2026-05-14T01:05:58.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/zacharyfmarion/pitch-coach","commit_stats":null,"previous_names":["zacharyfmarion/pitch_coach","zacharyfmarion/pitch-coach"],"tags_count":null,"template":false,"template_full_name":null,"purl":"pkg:github/zacharyfmarion/pitch-coach","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zacharyfmarion%2Fpitch-coach","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zacharyfmarion%2Fpitch-coach/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zacharyfmarion%2Fpitch-coach/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zacharyfmarion%2Fpitch-coach/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/zacharyfmarion","download_url":"https://codeload.github.com/zacharyfmarion/pitch-coach/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zacharyfmarion%2Fpitch-coach/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34069494,"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":"2026-06-08T02:00:07.615Z","response_time":111,"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":[],"created_at":"2026-06-08T15:33:22.697Z","updated_at":"2026-06-08T15:33:23.415Z","avatar_url":"https://github.com/zacharyfmarion.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Pitch Coach\n\nA privacy-first web MVP for vocal exercise practice. The app plays a major triad prompt, listens for the sing-back, draws detected pitch against target notes, scores each note, retries missed attempts, and advances by half step after a pass.\n\n## Deployment\n\nGitHub Actions includes CI and a GitHub Pages deployment workflow for `main`. The app publishes here:\n\nhttps://zac.is-a.dev/pitch-coach/\n\nMicrophone input requires HTTPS or localhost.\n\n## Run\n\n```bash\npnpm install\npnpm dev\n```\n\n## Verify\n\n```bash\npnpm test\npnpm build\npnpm test:browser\npnpm validate:changes\n```\n\n`pnpm test:browser` uses Playwright Chromium. If the browser binary is missing, run:\n\n```bash\npnpm exec playwright install chromium\n```\n\n## Architecture\n\n- `src/domain`: pure music math, exercise generation, scoring, and lesson state.\n- `src/audio`: browser microphone capture, AudioWorklet frame capture, Pitchy detection, and Tone.js prompt playback.\n- `src/app`: React controller and app composition.\n- `src/components`: reusable visual feedback components.\n- `src/storage`: settings-only local persistence.\n- `.github/workflows`: CI and GitHub Pages deployment.\n\nNo microphone audio is saved or uploaded. The app stores only local settings such as range, tempo, and tolerance.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzacharyfmarion%2Fpitch-coach","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzacharyfmarion%2Fpitch-coach","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzacharyfmarion%2Fpitch-coach/lists"}