Software development for your task
FOSS-ON-LINE LLC has developed custom software since 1999. We take a project from market analysis and technical specification to development, testing and support.
What we build
Automation of business processes and document management is our main focus.
Internet portals, document management and enterprise management systems, and customization of web systems built on open-source solutions.
Apps for business, e-commerce and access to corporate systems and sites on Android and iOS.
Programs for Windows, Linux and macOS integrated with office and other software.
We design devices on ARM microprocessors: from developing and soldering boards to a full set of documentation.
Design and development of databases and systems that work with data.
Software for POS terminals and their networks: fiscal registers, bill and coin acceptors, scanners, printers, card readers.
We check software quality at every stage of development.
Analysis of software products in the subject area, estimation of development and support costs, and technical analysis of the project.
Maintenance of the systems we develop after launch.
How we work
Each stage ends with a result that you check before moving on.
We study the task, the market and existing solutions, and form the requirements.
We choose the architecture and technologies and plan the stages.
We develop in stages, test and show intermediate results.
We deploy the system and keep supporting it.
A modern stack
We build new projects on Python, TypeScript, React and Next.js, with PostgreSQL and deployment in Docker containers. For ERP-CRM and ERP FOSS we use Frappe, ERPNext and Odoo Community.
We have also worked with .NET, Java and PHP, so we can customize and support such systems.
Have a task to develop?
Describe it and we will propose a solution, the scope of work and a project plan.