Agricultural Technology + Artificial Intelligence
Monitor crop health with phone photographs
Photograph leaves weekly under the same conditions and track greenness as a sign of health.
- Intermediate
- 2–4 weeks
- Free
79 projects
Artificial Intelligence · NLP
Summarise long articles with extractive methods
Pick the most important sentences of an article using word frequency and TextRank.
- Intermediate
- 1–2 weeks
- Free
Programming · Python
Create a text adventure game engine
Build a game where rooms, items and puzzles are loaded from a data file.
- Easy
- 1–2 weeks
- Free
Pure Mathematics + Programming
Visualise fractals with code
Draw the Koch snowflake, Sierpinski triangle and Mandelbrot set and measure a fractal dimension.
- Intermediate
- 2–7 days
- Free
Artificial Intelligence + EdTech and Study Tools
Build a plagiarism checker for assignments
Compare a set of documents pairwise and highlight overlapping passages.
- Intermediate
- 1–2 weeks
- Free
Cybersecurity · Authentication
Build a two-factor authentication demo
Add time-based one-time codes to a login page and explain how they are generated.
- Intermediate
- 1–2 weeks
- Free
Artificial Intelligence · Speech
Build a speech-to-text note taker
Record speech, transcribe it with an open model and measure the word error rate.
- Intermediate
- 2–7 days
- Free
Artificial Intelligence · Computer Vision
Recognise Indian sign language letters
Collect images of static signs, train a classifier and test it with people who did not provide training data.
- Advanced
- 1–3 months
- Free
Applied Mathematics + Programming
Solve the travelling salesman problem for your city
Find a short route through 15 places in your city and compare exact and heuristic methods.
- Advanced
- 1–2 weeks
- Free
Artificial Intelligence · Computer Vision
Count vehicles in a video with computer vision
Use a pretrained detector to count vehicles crossing a line in traffic footage.
- Advanced
- 2–4 weeks
- Free
Artificial Intelligence + Crops, Soil and Horticulture
Predict crop yield from rainfall data
Combine public district rainfall and yield data and test how much of yield rainfall explains.
- Advanced
- 2–4 weeks
- Free
Programming + EdTech and Study Tools
Write a quiz game that reads questions from a file
Build a quiz program with a question bank in a file, shuffled questions and a final score.
- Easy
- 2–7 days
- Free
Artificial Intelligence · Reinforcement Learning
Train an agent to play a simple game
Implement Q-learning for a grid world and watch the agent learn the shortest path.
- Advanced
- 2–4 weeks
- Free
Software Development · APIs
Build a REST API for a bookstore
Design and document an API with endpoints for books, authors and orders, with tests.
- Intermediate
- 1–2 weeks
- Free
Data + Statistics and Probability
Analyse cricket data to test a common belief
Use ball-by-ball public data to test a claim such as "winning the toss wins the match".
- Intermediate
- 1–2 weeks
- Free
Systems and Cloud + Environmental Science
Measure and reduce the energy use of your code
Profile a program, optimise it and estimate the energy and carbon saved.
- Advanced
- 2–4 weeks
- Free
Applied Mathematics · Operations Research
Optimise a school bus route
Use real stop locations to redesign one bus route and estimate the time and fuel saved.
- Advanced
- 2–4 weeks
- Free
Data · Data Science
Analyse traffic accidents with open data
Use official accident statistics to find when, where and why accidents happen in your state.
- Intermediate
- 1–2 weeks
- Free
Artificial Intelligence · Computer Vision
Recognise hand gestures to control slides
Detect hand landmarks from a webcam and map gestures to next and previous slide.
- Intermediate
- 2–7 days
- Free
Software Development · Full Stack
Build a blog engine from scratch
Create a blog with posts, tags, comments and an admin login.
- Intermediate
- 2–4 weeks
- Free
Programming + Data
Write a web scraper for public data and analyse it
Collect a table of public information from a site that allows it and analyse the result.
- Intermediate
- 1–2 weeks
- Free
Artificial Intelligence · NLP
Analyse sentiment in product reviews
Train a model to label reviews positive or negative and study what it gets wrong.
- Intermediate
- 1–2 weeks
- Free
Games, Graphics and New Tech + Public Health and Epidemiology
Simulate the spread of an epidemic
Model susceptible, infected and recovered people and see how vaccination and distancing change the curve.
- Intermediate
- 1–2 weeks
- Free
Systems and Cloud · Operating Systems
Simulate CPU scheduling algorithms
Simulate first-come-first-served, shortest-job-first and round robin and compare waiting times.
- Intermediate
- 2–7 days
- Free
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