We build
what's worth
building.
KONGRA creates its own software products to make learning and complex work simpler, clearer, and more intuitive.

Products we’ve launched.
Tools we’re building.
Practice SQL.
Skip the setup.
Practice SQL directly in your browser. Write queries, see results, and explore database relationships without installing or configuring a database first.
Write. Run. Understand.
Write SQL queries and immediately see what they return.
See how data connects.
Explore tables and relationships visually to better understand database design.
Learn from useful queries.
Browse and reuse query examples as you develop your SQL skills.
Take your diagrams further.
Export your database diagrams when you want to save or share your work.
A familiar workspace.
A new way in.
CSharpStudio is in development as a browser-based C# learning workspace. The goal is a familiar place for console practice and Windows Forms-style visual design across operating systems.
These real development screenshots show the intended learning flow. CSharpStudio is not publicly available.
Explore CSharpStudioStart with a project.
The project selection screen presents console and Windows Forms-style learning paths.
Inspect preview ↗Write and inspect C#.
The console workspace places C# code beside its visible output for practice.
Inspect preview ↗Arrange a form visually.
The designer shows controls being positioned on a sample invoice form.
Inspect preview ↗Connect controls to code.
The event code view shows C# handlers alongside the visual design workspace.
Inspect preview ↗Inspect the design.
The preview shows how the sample form looks during the intended visual learning flow.
Inspect preview ↗Better questions.
Better software.
We notice where tools make people work too hard, rethink the experience, and build a clearer way forward.
01Understand the problem
We look at what makes everyday tasks harder than they need to be. For someone learning SQL, installing and configuring a database can get in the way of the first query.
02Simplify the experience
We question unnecessary steps and focus on what people actually want to achieve. QueryClass lets learners open their browser, write SQL, and see results without setting up a database server.
03Build and keep improving
We turn ideas into useful software, learn from how it works, and continue making it better. QueryClass is live and evolving, while CSharpStudio is still in development.
What gets in the way of learning?
Bring the first query closer.
Useful software keeps evolving.
From “why is this so hard?”
to “that just works.”

I saw the friction.
I chose to build.
I started KONGRA because I believe software should make difficult things easier, not add more complexity.
I wanted to go beyond noticing problems and start creating better solutions. My goal is to build software that solves real problems, feels natural to use, and makes a meaningful difference. QueryClass is one step in that journey, and I'm committed to making each product better than the last.
The story behind KONGRA