Best Tools for Developers 2026

Autonomous monitoring and troubleshooting with self-learning AI across your entire stack.

Continuously optimize Kubernetes CPU and GPU allocation to reduce cloud spend and improve performance.

Open source session replay and monitoring

Test, monitor, and visualize geospatial APIs to accelerate development and ensure reliability.

An AI Control Plane for enterprise agents, offering observability, security, and governance.

Open-source IoT platform for device management, data collection, processing, and visualization.

A user-friendly disk usage/free utility for multiple operating systems.

A fast and comprehensive resource monitor for Linux, macOS, and FreeBSD.

Collect, organize, and alert on software errors and performance in real-time, affordably.

Remotely control and monitor your 3D printer from a web browser.

Industrial IoT platform for predictive maintenance, efficiency, and digital transformation.

Monitor your services and applications with a powerful, customizable status page.

Debug, monitor, and optimize your LLM applications and AI agents with comprehensive observability.

The universal, open-source observability solution for IT & OT infrastructure.

Reliable event infrastructure for webhooks and external event streams.