GraphQL Federation

Airbyte is an open-source data integration platform with 500+ pre-built connectors. Engineers define custom connectors in Python without complex SDK study. Incremental sync reduces bandwidth. Transfor…

Apache NiFi routes data between systems with visual dataflow composition and no code. Built-in backpressure prevents pipeline bottlenecks. NiFi's guaranteed delivery, flow-level lineage, and 200+ proc…

ArgoCD automates Kubernetes deployments by watching Git repositories. Change a YAML file. ArgoCD syncs the cluster. Multi-cluster support manages 100+ environments. Health status and diff views preven…

dbt Cloud is a fully managed dbt platform that schedules daily model runs, oversees lineage, and surfaces data quality issues. Built-in freshness checks alert when upstream tables haven't updated in e…

Graphite stores time-series metrics and renders graphs. Whisper format for efficient storage. Carbonate proxy handles high ingestion. Graphite Render API for dashboarding. Mature, used at scale by man…

Helm packages Kubernetes applications as charts, bundling manifests, values, and dependencies. Render environment-specific values (dev, prod) from one chart. Rollback previous releases with one comman…

Karpenter is an open autoscaler for Kubernetes that provisions nodes on-demand and consolidates underutilized instances. Reduces EC2 costs by 30%. Pod-driven: reserve capacity for critical services. O…

Kubeadm bootstraps a Kubernetes cluster on Linux machines. Single command initializes control plane and joins worker nodes. Generates certificates and kubeconfigs. Upgrade between versions. Used as ba…

Litmus is an open-source chaos testing framework. Pre-built chaos experiments (pod kill, CPU hog). GitOps integration with Flux and ArgoCD. Workflow orchestration for complex tests. Community-driven. …

Docker-first self-hosted AI stack that provides OpenAI-compatible API endpoints for running LLMs, image generation, and audio models on your own infrastructure. Supports multiple backends and models s…

Meltano is an open-source ELT framework combining Singer taps (extract), dbt (transform), and orchestration in one CLI. Extensible with custom Python transforms. Meltano state tracking prevents re-run…

Open-source workflow automation platform connecting 400+ apps and services with a visual node-based editor. Self-host for complete data privacy or use the cloud version. Supports custom code nodes, br…

A developer-oriented integration and automation platform for building workflows that connect APIs, databases, services, and custom code. Unlike no-code tools, Pipedream gives developers full control a…

Prefect is a workflow orchestration platform that replaces Airflow with a Pythonic, modular approach. Flows are Python functions with auto-retry, parameterization, and built-in parallelism. Deployment…

SigNoz is an open-source alternative to Datadog combining metrics, traces, and logs. Stores data in ClickHouse for cost efficiency. Alerts integrate with Slack, PagerDuty, and Webhook. Self-hosted or …

No-code automation platform connecting 7,000+ apps without writing a line of code. Build Zaps that trigger on events and run actions—new email to Slack, form submission to CRM, and thousands of other …