100-python: 100 Python projects

#	Project Name	Difficulty	Focus Area
1	Hello World CLI	Easy	Basics / Syntax
2	Temperature Converter	Easy	Input / Output
3	Simple Calculator	Easy	Arithmetic / Functions
4	Number Guessing Game	Easy	Loops / Conditionals
5	Rock Paper Scissors	Easy	Random / Logic
6	Palindrome Checker	Easy	Strings
7	Word Counter	Easy	File I/O
8	Basic Todo CLI	Easy	Lists / Dicts
9	Simple Alarm Clock	Easy	Time module
10	Dice Roller Simulation	Easy	Random / Loops
11	Password Generator	Easy	Random / Strings
12	Email Slicer	Easy	String manipulation
13	Unit Converter (Length, Weight)	Easy	Functions
14	Simple Contact Book (Text File)	Easy	File I/O
15	Markdown to HTML Converter	Easy	String Parsing
16	Hangman Game	Easy	Loops / Lists
17	File Organiser	Easy	OS / File handling
18	Countdown Timer	Easy	Time module
19	Currency Converter (Static rates)	Easy	Functions
20	Simple Web Scraper	Easy	requests, BeautifulSoup
21	JSON Data Viewer	Easy	JSON module
22	Quiz Game	Easy	Input / Logic
23	Simple Text-Based Adventure	Easy	Classes / Logic
24	Weather Fetcher (API)	Easy	requests / APIs
25	Log Analyser	Easy	File parsing
26	Command Line Notes App	Easy	CLI arguments
27	Sudoku Solver	Medium	Recursion / Backtracking
28	URL Shortener	Medium	String manipulation
29	Expense Tracker (Text File)	Medium	Data persistence
30	Flashcard App	Medium	Classes / File I/O
31	CSV Data Visualiser	Medium	pandas, matplotlib
32	PDF Merger	Medium	PyPDF2
33	Screenshot Tool	Medium	pyautogui
34	Image Resizer	Medium	Pillow
35	Word Cloud Generator	Medium	matplotlib, wordcloud
36	GUI Calculator	Medium	tkinter
37	GUI Todo App	Medium	tkinter
38	File Backup Utility	Medium	OS / shutil
39	REST API Client	Medium	requests, APIs
40	URL Monitor	Medium	requests, time
41	Portfolio Website (Flask)	Medium	Flask / HTML
42	Blog CMS (Flask)	Medium	Flask / CRUD
43	User Authentication (Flask)	Medium	Sessions
44	REST API (Flask/FastAPI)	Medium	Web dev / APIs
45	SQLite CRUD App	Medium	Databases
46	PDF Invoice Generator	Medium	File generation
47	Email Sender Script	Medium	smtplib
48	CLI Password Manager	Medium	Encryption / Hashing
49	Web Scraper with Pagination	Medium	Web scraping
50	Stock Price Tracker	Medium	API / JSON
51	GUI Weather Dashboard	Medium	GUI + API
52	Blog Feed Reader (RSS)	Medium	Networking
53	Markdown Blog Generator	Medium	File I/O / Templates
54	File Synchroniser	Medium	OS / File comparison
55	Custom Logger Utility	Medium	Logging
56	CLI GitHub Repo Fetcher	Medium	GitHub API
57	Simple Chat App (Sockets)	Medium	Networking
58	Notes Web App (Flask + SQLite)	Medium	Web dev
59	Image Filter App	Medium	Image processing
60	Text Summariser (Basic NLP)	Medium	NLP
61	CLI Project Scaffolder	Medium	OS / Automation
62	Task Scheduler	Medium	Threads / Time
63	File Compression Tool	Medium	zipfile
64	Unit Test Framework Example	Medium	Testing
65	Simple Markdown Editor (GUI)	Medium	GUI / File I/O
66	Data Cleaning Script	Medium	Pandas
67	Web Crawler	Medium	Requests / Threading
68	API Rate Limiter	Hard	Networking / Async
69	Async Web Scraper	Hard	asyncio, aiohttp
70	Real-Time Chat Server	Hard	WebSockets
71	Task Queue System	Hard	multiprocessing / Queues
72	Mini Search Engine	Hard	Indexing / Data structures
73	CLI Package Installer Clone	Hard	Package management
74	Custom CLI Tool Framework	Hard	OOP / Decorators
75	REST API Framework (Mini Flask)	Hard	Networking / Design
76	File Version Control System	Hard	File diff / Persistence
77	Automated Report Generator	Hard	Pandas / Templates
78	Email Automation Suite	Hard	Automation
79	Data Pipeline (ETL)	Hard	Data Engineering
80	Log Monitoring Dashboard	Hard	Threading / GUI
81	Image Recognition (Basic CNN)	Hard	ML / NumPy
82	Data Visualisation Dashboard	Hard	Plotly / Dash
83	Web Crawler with DB Storage	Hard	Async / DB
84	Parallel File Processor	Hard	Multiprocessing
85	API Load Tester	Hard	Async / Networking
86	Custom Encryption Tool	Hard	Security / Math
87	Compiler / Interpreter	Very Hard	Parsing / AST
88	Neural Network from Scratch	Very Hard	Math / ML
89	Blockchain Simulation	Very Hard	Cryptography
90	Distributed Job Scheduler	Very Hard	Networking / Concurrency
91	Tiny Database Engine	Very Hard	Storage / Indexing
92	Quantum State Simulator	Very Hard	Math / Physics
93	AI Chatbot (Basic Rules)	Very Hard	NLP / Logic
94	Voice Command Assistant	Very Hard	Speech / NLP
95	Code Linter	Very Hard	AST / Parsing
96	Git CLI Clone	Very Hard	File system / Git internals
97	Compiler Optimiser	Very Hard	Algorithms
98	Async Web Framework (like FastAPI)	Very Hard	Async IO / Networking
99	Distributed Computing Framework	Very Hard	Networking / Parallelism
100	Mini Quantum Circuit Simulator	Expert	Quantum Foundations / Math

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