{"id":16739633,"url":"https://github.com/praful932/cs50-projects","last_synced_at":"2026-02-23T07:41:48.742Z","repository":{"id":55866821,"uuid":"204398432","full_name":"Praful932/CS50-Projects","owner":"Praful932","description":"Repository containing Projects submitted during Harvard's CS50x 2018-19 Course","archived":false,"fork":false,"pushed_at":"2020-12-10T15:52:28.000Z","size":65140,"stargazers_count":1,"open_issues_count":1,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-10-27T05:03:06.993Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://courses.edx.org/courses/course-v1:HarvardX+CS50+X/course/","language":"HTML","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/Praful932.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}},"created_at":"2019-08-26T04:53:38.000Z","updated_at":"2020-06-07T01:49:13.000Z","dependencies_parsed_at":"2022-08-15T08:10:12.870Z","dependency_job_id":null,"html_url":"https://github.com/Praful932/CS50-Projects","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Praful932/CS50-Projects","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Praful932%2FCS50-Projects","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Praful932%2FCS50-Projects/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Praful932%2FCS50-Projects/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Praful932%2FCS50-Projects/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Praful932","download_url":"https://codeload.github.com/Praful932/CS50-Projects/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Praful932%2FCS50-Projects/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29739410,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-23T07:21:16.360Z","status":"ssl_error","status_checked_at":"2026-02-23T07:21:16.007Z","response_time":90,"last_error":"SSL_read: 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":[],"created_at":"2024-10-13T00:52:38.240Z","updated_at":"2026-02-23T07:41:48.727Z","avatar_url":"https://github.com/Praful932.png","language":"HTML","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Harvard's CS50x Course - Assignments\n\n### Problem Set 0\n* **Scratch** - A game implemented in Scratch, Can be accessed [here](https://scratch.mit.edu/projects/319099756/).\n\n### Problem Set 1\n* **Hello** - \"Hello World\" Program.\n* **Mario** - Two Versions(less and more comfortable).Progam to Print Pyramid like Mario Pattern.\n* **Cash** - Given a number, output the minumum number of coins it could take(Greedy Algorithm).\n* **Credit** - Given a number, determines whether input is a valid credit card number (using Lugn's algorithm) and it's type.\n\n### Problem Set 2\n* **Caesar** -  Given a key(number), encrypt the input given as a commandline argument.\n* **Vigenere** - Given a key(string), encrypt the input given as a commandline argument.\n* **Crack** - Crack a max 5 letter password, given its input hash.\n\n### Problem Set 3\n* **Whodunit** - Discover the hidden message in the image by changing all red pixels to white pixels.\n* **Resize(less)** - Resize a bitmap image by a factor of n to reduce its size.\n* **Recover** - Iterate over raw memory of data and extract images.\n\n### Problem Set 4\n* **Speller** - Two Spell Checker programs implemented using Hashtable and Trie.\n\n### Problem Set 5\n* **Homepage** - Design a simple Website using HTMlL,CSS and Bootstrap. Can be accessed [here](https://praful932.cs50.site/).\n\n### Problem Set 6\n* **Hello.py** - Re-implementation of Hello from pset1 using Python\n* **Mario.py** - Re-implementation of Mario from pset1 using Python.\n* **Credit.py** - Re-implementation of Credit from pset1 using Python. \n* **Crack.py** - Re-implementation of Crack from pset2 using Python. \n* **Bleep.py** - Implement a program to censor a list of banned words in a given message as input.\n\n### Problem Set 7\n* **Similarites** - Implemented a Web App that compares for similarites across files.\n* **Survey** - A Web App that takes a survey and stores the submissions in a csv file.\n\n### Problem Set 8\n* **Finance** - A Website where users can buy and sell stocks.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpraful932%2Fcs50-projects","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpraful932%2Fcs50-projects","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpraful932%2Fcs50-projects/lists"}