Fit over fashion
A current technology is useful only when it improves the specific outcome, operating model, or maintainability of the work in front of us.
Technology stack
Technologies we work with—chosen for the job, not the badge.
We select tools around reliability, maintainability, security, team fit, and the real constraints of the project.
A technology list is not a promise that every project needs every tool. It is a working vocabulary for the application, data, infrastructure, and connected-product concerns that may need to be considered together.
The right choice depends on the problem, the existing environment, the people who will operate the system, the integrations involved, and the cost of future change. Familiarity matters, but so do supportability and clear boundaries between components.
When an existing platform is already in place, the first task is often to understand what should remain, what should be improved, and where a new dependency would create more complexity than value.
Selection principles
Choose tools with the next owner and the real operating environment in mind.
A useful stack is one that supports the work people need to do now while remaining understandable enough to maintain, secure, and extend later. That usually means preferring clear interfaces, well-supported components, and a level of complexity the organization can own.
- Reliability and appropriate safeguards for the type of system being built
- Maintainability, documentation, and a realistic ownership model
- Compatibility with existing data, integrations, environments, and team skills
- A proportionate path for testing, deployment, monitoring, and future change
Clear boundaries
Make applications, data, infrastructure, and devices easier to reason about together.
Technology decisions become easier when the boundaries are visible: which service owns a piece of data, how systems exchange information, what happens when a dependency fails, and who is responsible for the environment around it.
The stack supports those decisions. It does not replace the need to understand the workflow, the users, or the operational consequences of a change.
Interfaces matter
Clear data and service boundaries make it easier to change one part of a system without creating unnecessary uncertainty in another.
Operate what you build
Deployment, access, monitoring, maintenance, and handoff should be considered alongside implementation decisions.
Keep options visible
When a choice has meaningful trade-offs, the context should be clear enough for the right stakeholders to review and revisit it.
Applications
Technologies commonly considered for business applications, internal tools, APIs, and web or mobile experiences.
PHPJavaScriptTypeScriptPythonNode.jsReact
Data and integration
Databases, communication patterns, and integration approaches that help systems exchange the right information with clear ownership.
MySQLPostgreSQLRedisREST APIsWebhooksMessage queues
Cloud and operations
Infrastructure and operating components that may support deployment, availability, access, observation, and routine maintenance.
LinuxDockerNginxApacheCI/CDMonitoring and alerts
Connected products
Technologies and workflows that can connect physical devices, communications, firmware, cloud services, and operational dashboards.
Embedded firmwareMQTTDevice APIsIoT dashboardsPCB workflowsField testing
Technology choices
How the stack is used in a real project conversation.
Does Kritko use every technology listed here?+
No. The list shows areas of working knowledge and examples of technologies that may be relevant. The actual stack is selected for the project context rather than taken from a fixed menu.
Can Kritko work with an existing system or stack?+
The current environment can be assessed as part of discovery. The useful question is what should remain, what needs attention, and whether a proposed change improves the system without creating unnecessary new dependencies.
How do application and infrastructure choices fit together?+
They are considered as connected decisions. Application behavior, data, access, deployment, monitoring, integrations, and the people operating the system all influence what a practical technical approach looks like.
Start a conversation
Bring the challenge, not a perfect brief.
We’ll meet you where the project is and help make the next decision clearer.