10 Free Online Courses by Princeton University

Source: Princeton Online Photo: princeton.edu APRIL 28, 2025 Apr 28, 2025 nandinityagi

[{"selector":"#anim-28bf462d-71f9-4e64-99d4-a7434a00ec4a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-378059f9-5f54-4d17-8565-5d141421e7cf","keyframes":{"transform":["translate3d(0px, 87.33192%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-84ec8b93-e278-4fd7-a419-70e1edf223e0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7e8952e3-ee3e-4622-8759-1c022cc66033","keyframes":{"transform":["translate3d(0px, 168.72765%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Part of the Ivy League, Princeton is a research university, focused on achieving the highest levels of distinction in the discovery and transmission of knowledge and understanding. Check the top online courses offered by Princeton Photo : Unsplash Arrow

Computer Science: Programming with a Purpose

[{"selector":"#anim-03d94e0c-8c7a-4b19-ac55-2e560cfea45c","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-21ae2883-80f5-47f8-8c59-00e2156414f2","keyframes":{"transform":["translate3d(0px, 90.51663%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-af6cde15-9375-4d9c-9d3a-0e19c2c49d3a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-51b075af-eefd-4f3f-8c56-cb35a5744dc5","keyframes":{"transform":["translate3d(0px, 151.64020%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4e7a817d-25ca-4dd4-a15f-9ec6e3e49235","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0d30606d-176b-40c1-a782-ca0edc4e1ee0","keyframes":{"transform":["translate3d(0px, 386.81712%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] This course introduces basic programming elements such as variables, conditionals, loops, arrays, and I/O, followed by key concepts such as recursion, modular programming, and code reuse Photo : Unsplash

Algorithms (Part 1, Part 2)

[{"selector":"#anim-f9f427e6-6bf7-4e16-9744-391718278460","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0ff6cf51-4e64-407c-ba37-4454179f81cd","keyframes":{"transform":["translate3d(0px, 87.33192%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ec4a303a-ddde-4b9f-b6a5-6879cb42aa97","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2de298a5-8f00-4bc5-a3f2-3bda1a21cc38","keyframes":{"transform":["translate3d(0px, 203.88223%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d2574dcb-17c1-461b-8dde-4164173b6654","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-87da12d2-82d0-4170-a6e8-38d0b3952998","keyframes":{"transform":["translate3d(0px, 386.81712%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] This course is an introduction to fundamental data types, algorithms, and data structures, with emphasis on applications and scientific performance analysis of Java implementations Photo : Unsplash

Bitcoin and Cryptocurrency Technologies

[{"selector":"#anim-9ab02236-78cd-47bd-93f6-479e172b40c4","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ff00b0c6-dc0f-4557-a69d-ec6f77bf5b9e","keyframes":{"transform":["translate3d(0px, 90.51663%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d2fe6f5a-ecc4-434e-ab3a-af93506aa8d1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e2a5600d-9c51-4bc7-afd2-37f9052c2f77","keyframes":{"transform":["translate3d(0px, 203.88223%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c8bd43d5-2969-4256-8b73-def6ffe792cf","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-643996e8-e912-43b8-aca0-53b862c93fe1","keyframes":{"transform":["translate3d(0px, 386.81712%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] This course explains how Bitcoin works at a technical level. It will help learners develop the conceptual foundations to engineer secure software that interacts with the Bitcoin network Photo : Unsplash

Computer Architecture

[{"selector":"#anim-26779553-8af0-4f79-9d58-d6daa87504fd","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c64dfa22-cdf6-4961-915e-8b2bc5b65b0e","keyframes":{"transform":["translate3d(0px, 90.51663%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2ab0ec5d-1f60-431d-a539-103b5e458bd3","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9b946005-ac90-4a98-b011-d927a300850d","keyframes":{"transform":["translate3d(0px, 180.21164%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e0a3ab96-038b-4466-be0c-c3309e494bd5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f5ca1ffe-a7fe-4cc5-89e5-2ca16b1f9b0e","keyframes":{"transform":["translate3d(0px, 786.97257%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Through this course, learners can form a strong foundation in the understanding and design of modern computing systems by exploring techniques that go into designing a modern microprocessor Photo : Unsplash

Global Systemic Risk

[{"selector":"#anim-0977c521-4d10-43c1-88a8-4db54815b5d7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4bc3dbde-1f6e-4144-abfb-325a7634d2a8","keyframes":{"transform":["translate3d(0px, 90.51663%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a5610d44-c351-4c7b-aa54-7c757ebe9578","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fc42fba8-5843-4e72-93f7-8e8e6208e9d0","keyframes":{"transform":["translate3d(0px, 180.21164%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e2d3ce13-0eb5-4d8f-9b20-3316f031e46a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2ef36fc8-f226-4a35-8588-9335c102ec0f","keyframes":{"transform":["translate3d(0px, 786.97257%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] This course explains what globalisation is and how it works by introducing students to systems thinking, network theory, and risk analysis to better understand the process of globalization Photo : Unsplash

The Paradoxes of War

[{"selector":"#anim-f3e01d7a-e3ba-4a8c-be25-2a687d8f086f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bbd38490-f85b-4726-81e5-59c91c0ac9a2","keyframes":{"transform":["translate3d(0px, 90.51663%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d3027eba-8163-4789-9ee3-a5fd77c92bfd","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e18a1234-81a1-4ad7-a94b-52d08b567c7a","keyframes":{"transform":["translate3d(0px, 180.21164%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f656f31a-8112-431a-8ed8-92324f7cdc37","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-41513a8f-2255-4e76-b872-d8e1de200421","keyframes":{"transform":["translate3d(0px, 786.97257%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] This course talks about basic military history and sociology as a lens to understand the broader social themes and issues related to war. Students will learn how war is a way of understanding the everyday social world Photo : Unsplash

Writing Case Studies: Science of Delivery

[{"selector":"#anim-67ec8cb3-9432-4196-8deb-40f23e55464b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7716fa2e-523e-4511-b808-7e4b034b2312","keyframes":{"transform":["translate3d(0px, 90.51663%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e3e044fb-b963-4372-a006-4e7ebb8dce37","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cad2b2df-a5ff-42ee-be25-7aa33a17abe9","keyframes":{"transform":["translate3d(0px, 191.83399%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b3570fa7-c392-43ae-9b03-61122dba86ff","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5cf17811-a2aa-4bfe-a12c-e489ea2ec01c","keyframes":{"transform":["translate3d(0px, 386.81712%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] This course introduces learners to the main elements of a good science of delivery case study and teaches how to plan research, conduct interviews, and organize writing Photo : Unsplash

Making Government Work in Hard Places

[{"selector":"#anim-cc182819-71dc-4f52-a233-9ef8ad64c0ba","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ebf05ea3-a67e-43b7-a96a-b384aa07ae51","keyframes":{"transform":["translate3d(0px, 90.51663%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-09dc918e-d5bf-44af-ac02-c2aed2458975","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3e7b95ad-45eb-4602-bf91-7d5436b707af","keyframes":{"transform":["translate3d(0px, 162.71369%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1f0a81b4-69b7-4106-abb5-190b32f0008a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c2cbb65b-5aad-4c16-96f5-c72b2fdb5733","keyframes":{"transform":["translate3d(0px, 417.93382%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] This course is about the ‘hows’ of generating institutional change in hard places with the help of case studies, and examining problems in detail. It teaches basic skills like streamlining a process and strategy development Photo : Unsplash

Food Ethics

[{"selector":"#anim-3705a552-4893-4c8c-9f4c-3a8c299d42d7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8f7e5151-aa28-4d59-b54c-7406707bde7b","keyframes":{"transform":["translate3d(0px, 90.51663%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-575c7e1b-ca3c-4fff-af5b-358f33ff04f0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bc6ce3f4-f164-40f1-ac55-a5bae79bf7b2","keyframes":{"transform":["translate3d(0px, 219.54488%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c212e3a3-a2f1-418b-bace-c7aeef305b1d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c8487a67-9fc3-47ae-8c62-29ae3a5f6a24","keyframes":{"transform":["translate3d(0px, 786.97257%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] This course explores what food justice looks like in a global industrial food system where there are massive differences in resources, education, and food security Photo : Unsplash

ALSO CHECK

[{"selector":"#anim-ba26cde1-e2c7-41c1-9222-dc2d88e2254e","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0eb6bbca-044b-4c57-8a6a-2041dffd3000","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Read more