CliverSoft
Uncommon software development

Greeting

Development of projects that require ingenuity, research and persistence

  • development for highly specific requirements
  • full cycle [solution elaboration : post-delivery maintenance]
  • direct communication with the developer

Testimonials | Technologies | Contact

Contact

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Technologies

  • desktop and server applications
  • software for editing, parsing, indexing
  • multimedia development
  • image manipulation
  • low level network applications and drivers
  • mathematics methods of approximation
Desktop development for Windows, macOS and Linux.

Tools:

  • Visual Studio
  • Qt
  • ToolX
  • web browser based

100+ completed projects since 2002.

API design and development of server engines.
Software for editing, parsing, indexing of
  • PDF
  • XML
  • Excel
  • Word
  • HTML
  • other formats
Multimedia processing tools based on ffmpeg and gstreamer.
Embedded development for meters, sensors, cameras and so on.
Image manipulation and optical recognition tools. OpenCV, EmguCV.
Anything like NDIS, TDI, LSP, socket programming etc.
  • development of methods of approximation
  • mathematical modeling

Testimonials

...We have been very happy with Sergey's professionalism and responsiveness throughout our 12 month project with him. He has been able to find solutions to problems where others have failed. We look forward to a long and fruitful relationship with him

...I cannot say anything but no one could do it except Sergey this guy is good, and I will work with him again

...Great guy to work with. He is very responsive, he was well within my budget and overall delivered a great product to me. I will definitely use him again.

...Sergey is a good programmer and has proven he possesses a great deal of patience and an ability to solve tricky problems. I will continue to use him.

...Sergey tackled a very difficult problem and did so under the requirement of utilizing unsupported technology (i.e. a deprecated ActiveX control from Adobe). Any budget overages were purely the result of the undefined science experiment he was required to perform. We strongly recommend Sergey for future projects and can provide a positive work reference.

...Highly recommended. This programmer can program what others can not. He is inventive and resourceful, which I missed in a lot of other programmers. If you get stuck, think there is no solution, then it's time to hire this guy !

...Provided exactly what was requested quickly.

...Great guy to work with. He is very responsive, he was well within my budget and overall delivered a great product to me. I will definitely use him again.

...Sergey is very good at taking my ideas and turning them into practical code. He has been responsive. I am afraid that I made him wait as I had a business trip during development, and could not test the code for a week. I would gladly work with him again, and intend to.

...quality work and fast turn around. very easy to work with! I am and will use Sergey and his team's services again.

...Sergey has provided me with an excellent solution to my problem and is a very competent and skilled person. I cannot recommend highly enough. Thank you

...Did what he promised. Perfect.

...Job well done - handled also the more difficult part of the requirements professionally with good result.

...Cliver did an excellent job, the work was completed on time and to specifications. He understood the specifications and just did the work with no excuses. Just top notch work ona fairly complicated project. Highly recommended. Will work with Cliver again in the future.

...Excellent work, we will do more Project with CLIVER.

...Good technical pro - works quickly and to a high standard.

...Great timely work.

...I've worked with many programmers and Cliver is by far the best. Not only where his programming skills superior but he is professional. He did everything I asked and met every deadline.

...A very professional service, quick response, great communications, open minded and focused on solving a problem.

...Excellent work- responsive- fast delivery, good support

...Excellent work. Fast, responsive, nice to work with.

...Magnificent work. Very thorough, and quite fast and responsive. Will definitely recommend to others.

...made a great work in a very short time periode > excellent

...Very proficient, super-fast provider. 100% would deal with again.

...One of the best providers I have worked with here. Excellent communications, made many minor changes to the project even after I had accpeted it as complete. I will be working with him again very soon, and recommend him to everyone.

...Allways available and very professional... a very skillfull developer. Just perfect.

...Great work. My HTPP bot written in perl is fantastic. Cliver is an excellent provider and we will continue choosing him for next projects.

...Cliver is a good and trustworthy programmer. He maintained timely and consistent communication during the project-- and took great care to ensure we were very happy with the work.

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Public Projects

Open-source projects

PdfDocumentParser is a framework for PDF parsers that can parse and extract data from invoices, tickets, orders etc.

Documentation | Source code

CliverRoutines is a cross-platform C# lib providing what is needed in most desktop applications and not only them:
  • settings manager that supersedes .NET ConfigurationManager;
  • logger with multi-threading and session support;
  • auxiliary routines;

Documentation | Source code

CliverExcel is a .NET lib for creating and editing excel files.

Documentation | Source code

CliverGoogle is a .NET lib that provides:
  • an easy API for operating Google.Apis objects;
  • Google.Apis connection data management;

Documentation | Source code

CliverMicrosoft is a .NET lib that provides:
  • an easy API for operating Microsoft.Graph objects;
  • Microsoft.Graph connection data management;

Documentation | Source code

Data Sifter is a tool for building and running complex parsers that combine regexes, xpaths, json selectors.

Source code

Menu Generator is a vanilla javascript that adds a dynamic menu to content of a hosting html file when it is open in web browser. Only a signle script with no dependency is required. It can work either online or locally. It's a simple and quick way to create a documentation file with a context menu that is equally capable to work as a web and a local resource.

Documentation | Source code

Articles

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