Few days back I have published the list of a open source projects that you should check, well people liked it a lot Now I am posting another list of open source projects.

• Medusa (MedusaJs) is an Open Source Shopify alternative. Create a headless commerce store in minutes. If you are a developer then you should give this a try. Why medusa over Shopify?

Developer friendly - More customizations, hack around different things according to your needs.
As medusa is Open Source you have full control over customizations, data, codebase etc.
For more brief comparisons, read this article - Shopify vs. Open Source: How does Medusa compare?
Features:

Unlimited customizations and extensibility
Easy to get started

𝟭)𝗧𝗛𝗘 𝗙𝗨𝗖𝗞 (70.2k ⭐)
The Fuck is a magnificent app, that corrects errors in previous console commands.
Link: https://lnkd.in/eNkQp_vR

𝟮)𝗣𝗔𝗥𝗧𝗬𝗧𝗢𝗪𝗡 (7.2K ⭐)
Partytown is a lazy-loaded library to help relocate resource-intensive scripts into a web worker, and off of the main thread. Its goal is to help speed up sites by dedicating the main thread to your code and offloading third-party scripts to a web worker.
Link: https://lnkd.in/ey5U6ZMY

𝟯)𝗧𝗥𝗣𝗖 (5k ⭐)
tRPC allows you to easily build & consume fully typesafe APIs, without schemas or code generation.
Link: https://lnkd.in/ekvFAf54

𝟰)𝗠𝗮𝗻𝘁𝗶𝗻𝗲 (10k ⭐)
Build fully functional accessible web applications faster than ever – Mantine includes more than 120 customizable components and hooks to cover you in any situation.
Link: https://lnkd.in/e_krNrMd

𝟱)𝗗𝗔𝗙𝗡𝗢 𝗝𝗦 (3.3k ⭐)
Danfo.js is a javascript package that provides fast, flexible, and expressive data structures designed to make working with "relational" or "labeled" data both easy and intuitive. It is heavily inspired by Pandas library.
Link: https://lnkd.in/eghGYyUK

𝟲)𝗦𝗨𝗣𝗘𝗥𝗧𝗢𝗞𝗘𝗡𝗦 (5.7K ⭐)
Add secure login and session management to your apps. SDKs are available for popular languages and front-end frameworks.
Link: https://lnkd.in/eew-fPDB

𝟳)𝗠𝗘𝗜𝗟𝗜𝗦𝗘𝗔𝗥𝗖𝗛 (26K⭐ )
It is a powerful, fast, open-source, easy to use, and deploy search engine. Both searching and indexing are highly customizable. Features such as typo-tolerance, filters, and synonyms are provided out-of-the-box.
Link: https://lnkd.in/e5Qegs5M

Mentions

Some of the best free open-source alternatives of the paid application in the market.