Technology Stacks

Detailed profiles of technologies, frameworks and tools.

Zephyr RTOS
Embedded Systems & IoTAdvanced

Zephyr RTOS

A highly scalable, secure, and modular real-time operating system (RTOS) designed for resource-constrained devices and IoT applications.

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Jul 26, 2026
Cilium
NetworkingAdvanced

Cilium

An eBPF-based networking, security, and observability platform designed for containerized workloads and Kubernetes environments.

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Jul 25, 2026
Keycloak
CybersecurityIntermediate

Keycloak

An open-source identity and access management solution providing single sign-on, user federation, identity brokering, and fine-grained authorization.

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Jul 24, 2026
Pulumi
Infrastructure as CodeIntermediate

Pulumi

Pulumi is an open-source infrastructure as code platform that enables developers and platform engineers to provision and manage cloud resources using familiar programming languages.

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Jul 23, 2026
etcd
Distributed SystemsAdvanced

etcd

A strongly consistent, distributed key-value store that provides a reliable way to store data that needs to be accessed by a distributed system or cluster of machines.

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Jul 21, 2026
Grafana k6
Testing & QualityIntermediate

Grafana k6

An open-source, developer-centric load testing tool written in Go and scriptable in JavaScript, designed for modern engineering teams to build reliable and performant applications.

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Jul 20, 2026
Open Policy Agent
CybersecurityAdvanced

Open Policy Agent

An open-source, general-purpose policy engine that unifies policy enforcement across the cloud-native stack using a declarative language called Rego.

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Jul 19, 2026
Envoy Proxy
NetworkingAdvanced

Envoy Proxy

An open-source, high-performance edge and service proxy designed for cloud-native applications, offering advanced load balancing, observability, and extensibility.

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Jul 18, 2026
OpenTelemetry
ObservabilityIntermediate

OpenTelemetry

An open-source, vendor-neutral observability framework providing standardized APIs, SDKs, and tooling to generate, collect, and export traces, metrics, and logs.

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Jul 16, 2026
CockroachDB
DatabasesAdvanced

CockroachDB

An open-source, distributed SQL database offering horizontal scalability, strong ACID consistency, and high resilience for cloud-native transactional workloads.

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Jul 16, 2026
Apache Druid
Data EngineeringAdvanced

Apache Druid

A high-performance, real-time analytical database designed for rapid queries on massive transactional and event-driven datasets.

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Jul 15, 2026
Delta Lake
Data EngineeringIntermediate

Delta Lake

An open-source storage framework that enables building a Lakehouse architecture on top of existing cloud object stores, bringing ACID transactions, scalable metadata handling, and unified stream and batch data processing.

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Jul 14, 2026