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Native MongoDB driver for Swift, written in Swift

• Change Streams: MongoDB 3.6+ (replica set or sharded cluster)
• Transactions: MongoDB 4.0+ (replica set or sharded cluster)

Open-Source Self-Service Analytics Platform

pganalyze statistics collector for gathering PostgreSQL metrics and log data

Pivot is a high-performance real time analytics database on open data formats.

• Fast - Written in Rust and built on state-of-the-art columnar execution techniques, including morsel-driven parallelism, SIMD, NUMA-aware execution, and cache-conscious aggregation and joins, in addition to a few novel additions.
• Scalable - With object storage as its backing store, Pivot can be scaled up, down, or to zero almost instantly.

MindAct: Community-Driven AI Agent for Claude, Obsidian, and RAG Knowledge Graphs

• AI-powered knowledge graph – MindAct connects Claude, Obsidian, and retrieval-augmented generation so your notes stop being a pile of files and start behaving like a living, queryable graph. Ask questions in plain language and let the agent trace connections you didn't know were there.
• Local-first by design – Your vault stays on your machine. The agent works against your own knowledge base, so your ideas, drafts, and research never need to leave your computer just to get organized.

Open-source Databricks App hosting a coding agent that sees your workspace — Unity Catalog, SQL warehouses, notebooks, jobs — on the model you choose. Genie Code's context, your choice of model and bill.

• Unity Catalog - lists tables, reads columns, types and comments, searches table and column names - dbx_list_tables, dbx_describe_table, dbx_search_tables
• SQL warehouses - runs the query, reads the result or the engine's error, corrects itself - dbx_run_sql

Declarative synthetic data for Python. State the facts a dataset must hold (monthly revenue, channel shares, balanced ledgers, foreign keys, state machines) and get multi-table data that holds them exactly, with a DuckDB certificate anyone can rerun. From YAML, SQL DDL or a sentence. CLI and MCP server.

• outcome_curves - a measure's total per period, to the cent - ✓
• rate_curves - the share of rows flagged per period, to the nearest row - ✓

Open-source, self-hosted dbt control plane for data lineage, orchestration, and catalog management. Built for local, on-prem, and air-gapped deployments.