Why are Progress Bars Always Wrong? Progress Bar Example in C. @JacobSorber
Why are Progress Bars Always Wrong? Progress Bar Example in C.  @JacobSorber
Uploaded June 2021 | Updated September 2026, 1 week ago
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Why are Progress Bars Always Wrong? Progress Bar Example in C // Progress bars are extremely common and nearly always inaccurate. Why? This tutorial shows you how to add a simple progress bar to your terminal programs. The example is in C and uses libcurl, but easily translates to any other language. I also talk about the difficulties of predicting when tasks will complete.

Related Video: youtu.be/daA-KBKfJ_o




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Welcome! I post videos that help you learn to program and become a more confident software developer. I cover beginner-to-advanced systems topics ranging from network programming, threads, processes, operating systems, embedded systems and others. My goal is to help you get under-the-hood and better understand how computers work and how you can use them to become stronger students and more capable professional developers.


About me: I'm a computer scientist, electrical engineer, researcher, and teacher. I specialize in embedded systems, mobile computing, sensor networks, and the Internet of Things. I teach systems and networking courses at Clemson University, where I also lead the PERSIST research lab.

More about me and what I do:
jacobsorber.com
https://people.cs.clemson.edu/~jsorber/
http://persist.cs.clemson.edu/

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Source code is also available to Patreon supporters. --- [jsorber-youtube-source.herokuapp.com/]
Why are Progress Bars Always Wrong? Progress Bar Example in C.How to get and unget input from streams in C (getstring, fgetc, ungetc).What is a Graph Data Structure? When to use it? How to easily visualize it?How to use an ADC (embedded example in C)How to create and join threads in C (pthreads).How to Return Two Things from a C or C++ FunctionWhats the Right Way to Get File Size in C and C++?What is a semaphore? How do they work? (Example in C)Produce better code faster through testing.Are Vectors Slower than Arrays?Why Printf is Magically Breaking Your Program.How to Write Function-Like Preprocessor Macros (C example)
Jacob Sorber |

Why are Progress Bars Always Wrong? Progress Bar Example in C.

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