explaingit

karan/projects

47,663Audience · vibe coderComplexity · 1/5StaleLicenseSetup · easy

TLDR

A curated list of hundreds of programming project ideas organized by difficulty and topic, helping developers practice skills and decide what to build next.

Mindmap

mindmap
  root((repo))
    What it does
      Project ideas list
      Language agnostic
      Organized by topic
    Categories
      Numbers
      Algorithms
      Data Structures
      Web development
      Networking
      Databases
    Use cases
      Learning new language
      Portfolio building
      Practice beyond tutorials
      Skill development
    Audience
      Beginners
      Self-taught developers
      Career changers

Things people build with this

USE CASE 1

Pick a project idea and build it in your preferred language to practice coding skills.

USE CASE 2

Work through projects sequentially to learn a new programming language by solving real problems.

USE CASE 3

Build a portfolio of small projects across different domains to showcase your abilities to employers.

USE CASE 4

Compare your solution with community submissions to learn different approaches and coding styles.

Getting it running

Difficulty · easy Time to first run · 5min
Use freely for any purpose, including commercial use, as long as you keep the copyright notice.

In plain English

Mega Project List is a collection of programming challenge ideas intended to help developers practice and build their skills in any programming language they choose. The problem it addresses is a common one among learners: after finishing a tutorial or course, they don't know what to build next. This list provides hundreds of concrete, self-contained project ideas ranging from simple to complex, removing the "what should I make?" mental block entirely. The projects are organized into categories like Numbers, Classic Algorithms, Data Structures, Text processing, Networking, Web development, Databases, and Security. Each entry is a brief description of a program to build, for example, writing a Fibonacci sequence generator, a mortgage calculator, a credit card validator, a chat server, or a simple web scraper. The descriptions are intentionally language-agnostic: there is no prescribed technology stack, so a beginner can tackle them in Python while an experienced developer might use Rust or Go. A companion repository collects community-submitted solutions in many different languages if you want to compare approaches after solving one yourself. You would use this when you want coding practice beyond toy exercises, when you are learning a new programming language and need non-trivial problems to apply it to, or when you want to build a portfolio of small projects demonstrating different skills. It functions as a self-directed curriculum rather than a structured course, you pick whichever projects interest you, work through them at your own pace, and gain practical experience across many programming domains. There is no installation or tooling required; the repository is purely a Markdown list of ideas.

Copy-paste prompts

Prompt 1
I just finished a Python tutorial and don't know what to build next. Give me 5 project ideas from this list that would help me practice loops, functions, and data structures.
Prompt 2
I'm learning Go and want non-trivial projects to apply it to. What projects from this list would be good for a beginner in a new language?
Prompt 3
Help me pick 3 projects from this list that would make a strong portfolio for a junior developer job application.
Prompt 4
I want to build a chat server. Walk me through how I'd approach the networking project from this list using Python sockets.
Prompt 5
Show me how to tackle the credit card validator project from this list in Rust, including input validation and error handling.
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