Is JIRA Query Language (JQL) a custom-built solution?

Hey everyone,

I’m curious about the JIRA Query Language (JQL) used in Atlassian’s JIRA. Our team is exploring options for advanced search and reporting tools, and we’re thinking about creating something similar to JQL.

Does anyone know if Atlassian built JQL from the ground up? Or did they use any existing open-source projects as a foundation? I’ve tried searching online but couldn’t find a clear answer.

If you have any insights about how they developed JQL, especially regarding the language syntax and parser, I’d really appreciate it. It’s such a powerful tool, and I’m impressed by its capabilities.

Thanks in advance for any information you can share!

From my experience in software development, JQL appears to be a proprietary solution developed by Atlassian. While it shares similarities with SQL, it’s tailored specifically for JIRA’s architecture and data model. The language’s design allows for efficient querying of JIRA issues and their associated metadata.

Creating a similar query language would require a deep understanding of your system’s data structure and user requirements. It’s not just about the syntax, but also about optimizing performance for large datasets and complex queries.

If you’re considering building a comparable tool, I’d recommend starting with a thorough analysis of your specific use cases. This will help you design a query language that’s both powerful and user-friendly for your particular application.

As someone who’s worked extensively with JIRA and JQL, I can share some insights. From what I understand, JQL was indeed custom-built by Atlassian specifically for JIRA. It’s not based on any existing open-source project, but rather designed to integrate seamlessly with JIRA’s data model and functionality.

The syntax of JQL is somewhat reminiscent of SQL, which makes it intuitive for many users. However, it’s tailored to JIRA’s specific needs, focusing on issue properties and workflows. Atlassian likely developed the parser in-house to ensure optimal performance and integration with JIRA’s backend.

In my experience, JQL’s power lies in its flexibility and how well it’s integrated into JIRA’s ecosystem. It’s not just a query language, but a core part of JIRA’s functionality, powering everything from custom dashboards to complex workflow automations.

If you’re looking to create something similar, I’d suggest focusing on your specific use case rather than trying to replicate JQL exactly. The key is to design a query language that fits your data model and user needs.

jql isn’t a off-the-shelf solution, its custom-built by atlassian for jira. its syntax is kinda like SQL but made specifically for jira’s data structure. if ur makin somethin similar, focus on ur own needs rather than copyin JQL exactly. atlassian probly made the parser themselves for best performance