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Open Source Initiative (OSI)

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4.4
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1998

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Open Source Initiative (OSI) Reviews

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Star Rating
347
134
17
3
6
KWIZERA E.
KE
KWIZERA E.
Software Developer
05/21/2026
Validated Reviewer
Verified Current User
Review source: Organic

full stack developer

it's simplifies daily work when am doing back-end
Verified User in Manufacturing
AM
Verified User in Manufacturing
05/07/2026
Validated Reviewer
Review source: G2 invite

Flexible and Customizable, but a Steep Learning Curve and Tough Upgrades

I like how customizable Laravel is and easy to integrate with Web Services which is what we were using before we created an in-house API. It is flexible and software developers particularly love it for building robust we applications.
Johnathan B.
JB
Johnathan B.
A motivated web developer
04/24/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

Extensive Documentation and Proven Reliability Make Express Stand Out

What I love most about Express is that it has been thoroughly tested in real-world scenarios, and there is a wealth of documentation available for learning how to use it.

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What is Open Source Initiative (OSI)?

It appears there might be a mix-up in your request. The Open Source Initiative (OSI) and the website https://opalang.org/ represent different entities.1. Open Source Initiative (OSI): The OSI is a global non-profit organization dedicated to promoting and protecting open source software through education, collaboration, and infrastructure. The OSI is widely recognized for its stewardship of the Open Source Definition (OSD), and it plays a significant role in the open-source ecosystem by approving open source licenses and advocating for the open source model.2. Website - https://opalang.org/: This URL pertains to Opa, an open-source programming language designed for developing scalable web applications in a concise and secure way. Opa's framework is built for writing backend applications in a way that automatically compiles to JavaScript, simplifying development processes and reducing coding errors.For the Open Source Initiative, you can visit their official site at https://opensource.org/ to find more detailed information and resources. If you are interested in learning more about Opa, https://opalang.org/ would be the correct place to explore.

Details

Year Founded
1998
Website
opalang.org