The whole is greater than the sum of its parts is a very famous quote from Aristotle, a Greek philosopher and scientist. This quote is particularly pertinent to Linux. In my view, one of Linux’s biggest strengths is its synergy. The usefulness of Linux doesn’t derive only from the huge raft of open source (command line) utilities. Instead, it’s the synergy generated by using them together, sometimes in conjunction with larger applications.
The Unix philosophy spawned a “software tools” movement which focused on developing concise, basic, clear, modular and extensible code that can be used for other projects.
This philosophy remains an important element for many Linux projects.
Good open source developers writing utilities seek to make sure the utility does its job as well as possible, and work well with other utilities. The goal is that users have a handful of tools, each of which seeks to excel at one thing. Some utilities work well independently.
This article looks at 10 open source command line HTTP clients. These clients let you download files over the internet from the command line. But they can also be used for many more interesting purposes such as testing, debugging and interacting with HTTP servers and web applications. Working with HTTP from the command-line is a worthwhile skill for HTTP architects and API designers. If you need to play around with an API, HTTPie and curl are invaluable for example.
Here’s our rating chart capturing our recommendations. Only free and open source software is eligible for inclusion.

Let’s explore the 10 tools at hand. For each title we have compiled its own portal page, a full description with an in-depth analysis of its features, together with links to relevant resources. Click the links in the table below to learn more about each tool.
| Command line HTTP clients | |
|---|---|
| HTTPie | Command line interface, cURL-like tool for humans |
| aria2 | Multi-protocol and multi-source command-line download utility |
| Wget2 | Successor of Wget |
| hurl | Run and test HTTP requests with plain text |
| curl | Command line tool for transferring data with URL syntax. Transfer library too |
| xh | Fast and friendly tool for sending HTTP requests |
| Wget | Retrieves content from web servers |
| curlie | The power of curl, the ease of use of httpie |
| TerminusDM | User-friendly terminal interface for managing your downloads efficiently. |
| getparty | HTTP download manager with multi-parts |
This article has been updated to reflect the changes outlined in our recent announcement.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Know a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |

