This repository is the canonical data source for the CNCF Cloud Native Landscape, a curated directory of cloud-native projects and products. It contains a single YAML file (landscape.yml) defining thousands of entries with metadata (name, category, logo reference, URLs, crunchbase identifier) and a large collection of SVG logos. There is no application code, pipeline, or notebook. The data is manually maintained via pull requests and validated by a CI workflow that checks the YAML structure. The landscape serves as a reference map for the cloud-native ecosystem and is consumed by the landscape2 rendering tool to generate the interactive website at landscape.cncf.io. Despite being a data repository, it is not a research or analytics project; it is a structured dataset with no transformations, modeling, or analytical outputs.
WhoDB is a self-hosted, multi-database workspace and management platform by Clidey (Apache-2.0). The production system is a Go backend (chi router, gqlgen GraphQL API, BAML-generated LLM clients) served alongside a React/TypeScript SPA (Vite, Apollo, Redux), plus a Cobra/Bubbletea CLI/TUI, a Wails desktop app, an MCP server exposing database tools to AI agents, and multi-language SDKs (Python, TypeScript, Go, Rust, Java) targeting the hosted platform API. It lets users browse/edit/query rows, inspect schemas and relationships, run arbitrary SQL/NoSQL commands, import/export CSV and Excel, generate mock data, and chat with an AI assistant that produces SQL, explains queries, and executes verified operations. Supported engines include PostgreSQL, MySQL/MariaDB, SQLite, CockroachDB, TiDB, DuckDB, ClickHouse, QuestDB, YugabyteDB, MongoDB, Redis/Valkey/Dragonfly, Elasticsearch/OpenSearch, and Memcached, with automatic discovery of cloud-hosted instances on AWS, Azure, and GCP. Architecturally the backend is a database-plugin registry: every engine implements a PluginFunctions interface, mostly by embedding a shared GORM-based SQL plugin and overriding dialect specifics (constraint parsing, batch operations, SQL builders); non-relational stores use native adapters. Security is treated seriously: a SQL guard classifies commands as read-only vs mutating across SQL/MongoDB/Redis, egress validation blocks SSRF targets including cloud-metadata IPs, sessions use hashed cookie tokens with CSRF double-submit, and audit logging classifies events into telemetry/access/compliance. The frontend uses registry patterns (component-registry, route-registry, sidebar-registry) to keep CE/EE edition differences declarative. The most reusable pieces are security components (sqlguard read-only classification, egress SSRF filter), the mock-data generator's column-pattern matching, and the schema-diff engine — all self-contained enough to extract into other projects. The codebase is actively maintained with extensive CI/CD (Docker, npm, Snap, Windows Store, macOS releases), per-database e2e suites, and accessibility checks. Weaknesses are inherent complexity: five SDKs must stay synchronized with a generated manifest, BAML generation introduces platform-specific build stubs, cloud-provider connectivity logic is duplicated across AWS/GCP/Azure, and the broad plugin interface gives new database adapters a large implementation surface.
This repository is a curated, community-maintained catalog (awesome list) of high-quality macOS applications and tools, organized by categories such as developer tools, design, AI tools, utilities, and more. It is primarily a multilingual markdown document (English, Chinese, Korean, Japanese) with extensive metadata per entry (name, description, link, badges for open source, freeware, etc.). The repo also includes automated build scripts that parse the markdown into structured JSON (via `build/ast.mjs`) and generate RSS feeds tracking recent additions (via `build/feed.mjs`). The output is published as an npm package (`awesome-mac`), a Docker static site, and GitHub Pages. While not a traditional data research or software application, it functions as a living data catalog with programmatic consumption interfaces. The build pipeline and multilingual synchronization patterns are notable for reuse in other curation projects.
Amundsen is an archived data discovery and metadata management platform. The codebase is structured as a multi-service monorepo: a Flask+React frontend, a Flask metadata service backed by graph databases, a Flask Elasticsearch search service, a shared common models library, and the databuilder ETL framework. In production it ingests metadata from databases, warehouses, dashboards, and feature stores through pluggable extractor/transformer/loader/publisher pipelines, publishes it to Neo4j/Neptune/Atlas/MySQL and Elasticsearch, and exposes search, table/dashboard/feature details, lineage, tags, badges, owners, quality checks, and previews through REST APIs and a React/Redux UI. The databuilder component is a genuinely library-quality ETL framework with clean interfaces, serialization abstractions for multiple backends, and a large collection of source-specific connectors. The metadata and search services are conventional Flask REST APIs, while the frontend is a large React application organized around Redux ducks and Redux-Saga async flows. Because of its data-ingestion components, the repository has a hybrid character, but the dominant character is an application platform rather than a data-research project. The project has been archived and shows significant technical drift: it pins Elasticsearch 7.13, Neo4j 4.4, and Node 12 (EOL), contains deprecated preview and search-publisher paths, has duplicated logic across services, and receives no active dependency or security updates. It remains useful as a reference architecture and as a source of extractable engineering patterns, but it is not a safe choice for new production deployments without a fork and substantial modernization.