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Telescope is a .NET component which allows you to browse objects in your application remotely in runtime. Main goal of this tool is to give you ability to check the state of variables without stopping the execution. This  extends flexibility of software development, helps with finding and fixing bugs and makes your programs more reliable and easy to use and design.​

Telescope is universal tool for .NET development and can be used in various scenarios and subject areas. It’s designed to be used for late testing stages and even after release (!) – in a program running in production. If you want to see what goes on under the hood of your running application – Telescope is the ideal tool to do it. IT professionals – developers and testers – will enjoy efficiency and simplicity of our tool. Telescope code is easily embeddable in your program and you can feel advantages of using it right away.​

Use Telescope before and even after release

Improve reliability and quality of your software​

Get state of your variables in runtime ​

Use Telescope to support your customers​

Use advantages of flexible software design​


Base version of Telescope 1.0.0 is distributed with no license which means it’s free for personal, educational and commercial use.

We made up a single setup file for you to make installation more convenient


The idea of Telescope is based on our own programming experience. We have experience in designing software with high quality and reliability requirements – banking systems and software for algorithmic trading at stock exchange – and we believe that our knowledge and ideas will benefit your team.​

Sometimes testing utilities don’t cover all possible scenarios for your software and it can result in malfunctioning and bugs. This consideration is especially important for software designed to work with dynamic business rules. Every time an application has an error it’s crucial to know what exactly led to it and what variables could cause malfunction, but existing ways of debugging don’t allow to make track of your objects in running application – they need a program to be stopped in order to know your variables in current scope. It can give you a wrong idea about your variables and also it stops your application which is unwanted in many scenarios. Telescope allows you to look inside running program and check if your variables are set to the correct state.​


What is Telescope, how it works, how to install and use it – here you can find all required information. Schemes, diagrams and code samples are provided. You need to make just few simple steps to get advantage of using Telescope.​


Explore Telescope

Try advantages of post-release debugging and power of agile software design with our tool. If you have questions or suggestions we'll be pleased to hear back from you. 


We improve our tool and make it better. Tell us what you like about our solution and what needs our close attention – we want to know what features you would like to see in Telescope.​


We are opened to many forms of partnerships. Write us to  if you want to participate in development of our ideas and establish partnerships with us.


What is the price for Telescope?

Base version if distributed for free and without license. It can be used for personal, commercial and educational purpose. You can copy and distribute (with keeping up copyright of Flussig Software) base version of Telescope. Business version (under construction) will not be free but will have advanced features compared to base version.

What .NET versions and Windows versions does Telescope support?

.NET 4.0 and higher are supported along with Windows versions from XP and higher corresponding .NET version installed (it was tested on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10).​

What resources does Telescope and TelescopeNode consume? Can it affect my application performance?

TelescopeNode is getting state of your objects in separate thread and thus it doesn’t affect performance. Volume of memory consumed doesn't exceed 10-15 Mb for most scenarios. Most of this memory is used for storing text transmitted between TelescopeNode and Telescope. This volume will be significantly reduced in next versions of Telescope.​

I like the idea, but I need more features. How do you plan to develop your project? 

We have tons of ideas on how we can improve our solution and what new features to add. As an example: we want to introduce more control over browsed objects and nodes, allow you to select objects you are most interested in. These functions will make Telescope even more powerful tool for “post-release debugging”. These features will appear in business version, but we will improve base version too.

I have questions on Telescope – can you help me? ​

Sure! You can contact us by email, by phone: +1 434 4220459 or you can leave us a message through a form at our site – we are happy to help you with any problem.

I (my company) want to develop projects together with Flussig Software – do you consider any variants of partnership?

Absolutely! We are open to various kinds of partnership. If you have thoughts about joint cooperation and distribution of our products or you are interested in our ideas – don’t hesitate to contact us by email: and by phone: +1 434 4220459.​

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