{"id":27471066,"url":"https://github.com/sriyaroy/coding-challenges","last_synced_at":"2026-05-07T01:31:41.546Z","repository":{"id":285795022,"uuid":"959374198","full_name":"sriyaroy/coding-challenges","owner":"sriyaroy","description":"50 Machine Learning \u0026 Computer Vision challenges ranging from Easy to Hard to sharpen you ML engineering skills.","archived":false,"fork":false,"pushed_at":"2025-04-13T15:20:22.000Z","size":168,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-07-22T11:46:13.814Z","etag":null,"topics":["coding-challenges","computer-vision","interview-prep","machine-learning","numpy","python","pytorch"],"latest_commit_sha":null,"homepage":"","language":"Python","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/sriyaroy.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":"2025-04-02T17:29:29.000Z","updated_at":"2025-04-13T15:20:25.000Z","dependencies_parsed_at":"2025-04-02T18:35:57.223Z","dependency_job_id":"cfe7b508-1698-4d75-9eeb-d78f82d4daf1","html_url":"https://github.com/sriyaroy/coding-challenges","commit_stats":null,"previous_names":["sriyaroy/coding-challenges"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/sriyaroy/coding-challenges","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sriyaroy%2Fcoding-challenges","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sriyaroy%2Fcoding-challenges/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sriyaroy%2Fcoding-challenges/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sriyaroy%2Fcoding-challenges/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/sriyaroy","download_url":"https://codeload.github.com/sriyaroy/coding-challenges/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sriyaroy%2Fcoding-challenges/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32719438,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-07T00:29:05.620Z","status":"ssl_error","status_checked_at":"2026-05-07T00:28:57.074Z","response_time":117,"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":["coding-challenges","computer-vision","interview-prep","machine-learning","numpy","python","pytorch"],"created_at":"2025-04-16T01:38:28.361Z","updated_at":"2026-05-07T01:31:41.521Z","avatar_url":"https://github.com/sriyaroy.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ML Engineering Interview Challenges 🚀💻\n\nWelcome to the **ML Engineering Challenges** repository! 🎉 This repo will have **50 challenges** ranging from **Easy** to **Hard** that are designed to help you sharpen ML engineering skills. \n\n#### (Many of these challenges have been designed with a Computer Vision engineer in mind as I've found it hard to find targeted resources, however, many of the challenges are transferrable!)\n\n## What's Inside? 📂\n\n- **Levels of Difficulty**:\n  - **Easy**🏃‍♂️\n  - **Medium**💡\n  - **Hard**🚀\n- **Contents**: (filling as I write the solutions):\n  - 🚀Batch Normalisation from Scratch: [Problem](https://github.com/sriyaroy/coding-challenges/blob/main/problems/batch-norm.py) [Solution](https://github.com/sriyaroy/coding-challenges/blob/main/solutions/batch-norm.py)\n  - 🏃‍♂️Simple Image Data Augmentation Pipeline: [Problem](https://github.com/sriyaroy/coding-challenges/blob/main/problems/image-aug-pipeline.py) [Solution](https://github.com/sriyaroy/coding-challenges/blob/main/solutions/image-aug-pipeline.py)\n  - 💡Optimise Image Processing with Vectorisation: [Problem](https://github.com/sriyaroy/coding-challenges/blob/main/problems/numpy-vectorisation.py) [Solution](https://github.com/sriyaroy/coding-challenges/blob/main/solutions/numpy-vectorisation.py)\n  - 💡PyTorch Training Loop from Scratch: [Problem](https://github.com/sriyaroy/coding-challenges/blob/main/problems/training-loop.py) [Solution](https://github.com/sriyaroy/coding-challenges/blob/main/solutions/training-loop.py)\n  - 💡2D Convolution from Scratch using Numpy\n    - No padding, dilation or stride: [Problem](https://github.com/sriyaroy/coding-challenges/blob/main/problems/2D-convolution-only.py) [Solution](https://github.com/sriyaroy/coding-challenges/blob/main/solutions/2D-convolution-only.py)\n    - [Only padding]\n    - [Padding, stride \u0026 dilation]\n- **Hands-On Python Code**: Each challenge comes with scaffold code to get started. This can be found in the 'Problems' folder and solutions in the 'Solutions' folder 🐍\n- **Solutions**: Every solution is my own and if you have a better approach, please share 👩🏽‍💻\n\n## Love or Hate? 🤔\n- Take a minute and share your thoughts (anonymously) so I can make this page better 🫶🏽 : https://forms.gle/M79XckyHAUK1qD2d6\n- I will implement as many changes as I can!\n\n## How to Get Started 🚀\n\n1. **Clone the Repo**:\n   ```bash\n   git clone https://github.com/sriyaroy/coding-challenges.git\n   cd coding-challenges\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsriyaroy%2Fcoding-challenges","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsriyaroy%2Fcoding-challenges","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsriyaroy%2Fcoding-challenges/lists"}