{"id":27946032,"url":"https://github.com/rupachowrasia/nodejs-multithreading-worker-threads","last_synced_at":"2026-05-05T22:42:28.927Z","repository":{"id":291776195,"uuid":"978430428","full_name":"rupachowrasia/nodejs-multithreading-worker-threads","owner":"rupachowrasia","description":"A sample app to demonstarte multithreading in node.js using worker-threads","archived":false,"fork":false,"pushed_at":"2025-05-06T13:24:01.000Z","size":13,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-05-06T14:23:17.111Z","etag":null,"topics":["expressjs","multithreading","nodejs","offload-tasks","shared-memory","threads","worker-threads"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","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/rupachowrasia.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}},"created_at":"2025-05-06T01:23:13.000Z","updated_at":"2025-05-06T13:26:40.000Z","dependencies_parsed_at":"2025-05-06T14:23:24.202Z","dependency_job_id":"dcd0a634-0d18-49f3-9612-86eb1b856a3b","html_url":"https://github.com/rupachowrasia/nodejs-multithreading-worker-threads","commit_stats":null,"previous_names":["rupachowrasia/nodejs-multithreading-worker-threads"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rupachowrasia%2Fnodejs-multithreading-worker-threads","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rupachowrasia%2Fnodejs-multithreading-worker-threads/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rupachowrasia%2Fnodejs-multithreading-worker-threads/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rupachowrasia%2Fnodejs-multithreading-worker-threads/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rupachowrasia","download_url":"https://codeload.github.com/rupachowrasia/nodejs-multithreading-worker-threads/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":252890312,"owners_count":21820368,"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":["expressjs","multithreading","nodejs","offload-tasks","shared-memory","threads","worker-threads"],"created_at":"2025-05-07T13:47:41.131Z","updated_at":"2026-05-05T22:42:28.880Z","avatar_url":"https://github.com/rupachowrasia.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Multithreading in node.js with Worker Thread\n\u003e Node.js is single-threaded by default (everything runs on the main thread), which is great for I/O tasks but bad for heavy computation (e.g., image processing, encryption, parsing large files). To offload heavy computational task we use \nWorker Threads in node.js.\n\n## 🚀 Features\n\n- A Worker Thread is a way to run JavaScript in parallel on multiple threads (useful for CPU-heavy tasks).\n- They share memory, but don’t spawn new processes.\n- Ideal for CPU-bound tasks (math, compression, etc.) — not I/O-heavy work.\n- API:\n    - Run check: isMainThread\n    - Send/Receive: parentPort.postMessage(), .on()\n    - Input data:\tworkerData\n    - File path: Use new URL('./worker.js', import.meta.url) in ESM\n\n## 🛠 Tech Stack\n\n- Node.js \n- Express\n- Node.js worker-thread module\n\n\n## 📦 Installation\n\n```bash\n# Clone the repo\ngit clone https://github.com/rupachowrasia/nodejs-multithreading-worker-threads.git\n\n# Move into the project directory\ncd nodejs-multithreading-worker-threads\n\n# Install dependencies\nnpm install\n\n# Run the app\nnpm run start\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frupachowrasia%2Fnodejs-multithreading-worker-threads","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frupachowrasia%2Fnodejs-multithreading-worker-threads","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frupachowrasia%2Fnodejs-multithreading-worker-threads/lists"}