Amazon CodeWhisperer

Hadoop LoadTestGen simulates MapReduce workloads. Generate test data. Stress test clusters. Useful for distributed system testing. Part of Hadoop ecosystem.

GraphX is Spark's graph processing library. Parallelize graph algorithms across clusters. Pregel abstraction for iterative computation. Works with Parquet and other Spark sources. Free to use. Scales …

AI coding assistant with deep codebase understanding for large-scale enterprise software development.

Caddy is a web server with automatic HTTPS via Let's Encrypt. Caddyfile syntax is intuitive. Reverse proxy with health checks. Can be extended via plugins. Single binary. Used in development and produ…

AI-first code editor built on VS Code with deeply integrated AI for coding, debugging, and refactoring across your entire codebase. Features multi-file diff preview, inline edits via Cmd+K, a full cod…

Databricks unifies data warehousing and ML on a single platform using Delta Lake. Query structured data with SQL, run Spark jobs for ETL, and train models without moving data between systems. Multi-cl…

DBpedia extracts structured data from Wikipedia into RDF. 500M+ facts extracted. SPARQL endpoint for querying. Links to other knowledge bases. Openly licensed data. Community-driven.

Docker Swarm orchestrates containers across nodes. Auto-restart failed containers. Rolling updates prevent downtime. Scale services dynamically. Simpler than Kubernetes for small teams.

Flannel provides simple overlay networking for Kubernetes pods. Backend options: VXLAN, host-gw, UDP. No complex setup. Widely used in development and small clusters. Part of CoreOS ecosystem. Integra…

Gradio creates simple interfaces for ML models. Share models via public link. Input/output components. LaunchPad for easy deployment. Hugging Face integration.

Great Expectations is an open Python library for data quality testing and documentation. Write expectations declaratively (expect table to have 1M rows, column X in range 0-100). GX automatically test…

Hex is a notebook environment for data analytics teams that bridges Jupyter and Dashboards. Write SQL, Python, and R in reactive cells. Parameters auto-build filters without code. Share notebooks as i…

Apache Iceberg is an open table format for huge analytic datasets built on cloud object storage. Tables support schema evolution, partition pruning, and time travel to any snapshot. Data engineers ver…

Kubeflow runs ML workflows on Kubernetes. Pipelines for training and inference. TensorFlow, PyTorch, XGBoost support. Model serving with KServe. CNCF project. Enterprise-ready.

Simian Army was Netflix's open-source chaos engineering tool. Chaos Monkey kills random instances. Janitor Monkey removes unused resources. Conformity Monkey enforces best practices. Foundation for mo…

NetworkX is a Python library for complex network analysis. Build, analyze, visualize graphs. 100+ algorithms (shortest path, centrality, community detection). Integration with Matplotlib for drawing. …

Pumba injects failures into Docker containers. Kill containers, pause, restart. Simulate network latency. Bandwidth throttling. Simple CLI tool. Useful for development and testing.

Quickwit is an open-source search engine for logs optimized for cost. Parquet columnar format and streaming storage compress 100x. Sub-second full-text search on terabytes. Native OpenTelemetry suppor…

Streamlit rapidly builds ML web apps in Python. Interactive widgets with no frontend coding. Real-time reruns on code changes. Deployment to Streamlit Cloud. Developer-friendly.

Ultra-fast AI code completion tool with 1M token context window for large codebase awareness.

Toxiproxy simulates network failures between microservices. Add latency, drop packets, close connections. Useful for local development and testing. Standalone daemon. Go implementation.

Weave provides encrypted networking for Kubernetes pods with automatic routing. Mesh topology auto-discovers new nodes. Policy engine controls traffic between pods. Integration with Prometheus for obs…

Wikidata is a free and open knowledge base with 100M+ structured items. Community-edited facts and relationships. SPARQL endpoint for querying. Powers Wikipedia and other sites. Public domain data.