A cross platform way to express data transformation, relational algebra, standardized record expression and plans.
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Nov 1, 2026 - Python
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query-plan
Here are 35 public repositories matching this topic...
Entity Framework Core queries debugger visualizer.
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Nov 2, 2026 - C#
Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.
cli sql-server cross-platform dotnet avalonia query-optimization execution-plan query-plan query-tuning ssms-extension query-performance database-performance model-context-protocol mcp-server dba-tools query-store sql-server-management sqlplan sql-plan-analyzer
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Nov 2, 2026 - C#
PostgreSQL performance essentials in 1 hour
postgres sql postgresql query-optimization database-perfomance btree-indexes slow-queries table-partitioning query-plan nested-loops hash-join sql-join index-scan sequential-scan merge-join gin-indexes hash-indexes partial-indexes bitmap-scans multicolumn-indexes
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Jul 10, 2022
Run the PostgreSQL Explain Visualizer 2 (pev2) from the command line.
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Oct 20, 2026 - JavaScript
SQL query and EXPLAIN plan visualizer for PostgreSQL and MySQL. Turn SQL into flowcharts, inspect query health, and explore execution plans in your browser. Try it: https://querygraph.ridhoafwani.dev
react visualization mysql typescript sql postgresql developer-tools query-optimization flowchart explain query-plan explain-plan sql-analysis sql-visualizer query-visualizer
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Sep 17, 2026 - TypeScript
Graphical UI to render DataFusion physical plans as Excalidraw-style trees
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Oct 29, 2026 - TypeScript
A generic, semantic tree-diff algorithm for XML-shaped documents & a frontend for comparing query plans from different database systems
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Aug 14, 2023 - TypeScript
Free online EXPLAIN plan visualizer for PostgreSQL, MySQL/MariaDB and SQLite: paste a plan, explore it as an interactive graph, diagram, table and stats. Powered by @tabularis/explain.
react visualization mysql typescript sql sqlite postgresql mariadb query-optimization query-plan explain-plan tabularis
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Oct 21, 2026 - TypeScript
Library to convert indented DataFusion physical plans into JSON for visualization as Excalidraw-style trees
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Oct 29, 2026 - TypeScript
Compact SQL Server Showplan XML into token-efficient Markdown or JSON for AI coding agents.
sql-server developer-tools query-optimization codex ai-agents showplan execution-plan query-plan sql-server-performance llm database-performance claude-code claude-code-skill codex-skill sqlplan
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Jun 17, 2026 - Go
Turn PostgreSQL EXPLAIN output into human-readable reports and catch query-plan anti-patterns — every finding tells you exactly how to fix it.
cli postgres performance typescript sql linter devtools postgresql query-optimization advisor query-plan explain-analyze
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Sep 7, 2026 - TypeScript
Read PostgreSQL EXPLAIN plans locally: parse, compute self time and estimation error, flag documented problems, compare plans, and guard them in CI. No database connection, deterministic.
python postgres performance sql database postgresql dba query-optimization explain query-plan explain-analyze
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Jun 17, 2026 - Python
Skript zur Vorlesung Datenbanksysteme II | Lecture notes for Database Systems II
database storage optimization database-management representation indices database-storage query-plan query-processing large-scale-data large-scale-data-management
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Aug 3, 2025 - Jupyter Notebook
Spanning Tree-based Query Plan Enumeration
sql database databases query-engine query-optimization databasemanager query-optimizer query-plan query-planning
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Mar 2, 2024 - Python
A lockfile for Spark query plans: assert on, snapshot, lint and diff PySpark physical plans so performance regressions (extra shuffles, lost broadcast joins, lost pushdown, Python UDFs) fail in CI.
python performance apache-spark snapshot-testing linter pyspark data-engineering pytest-plugin databricks query-plan
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Oct 25, 2026 - Python
Why is this PostgreSQL query slow? MCP server and CLI that reads EXPLAIN output and ranks what to fix. Never connects to your database.
go cli golang postgres performance database backend mcp postgresql sre query-optimization claude explain query-plan slow-query ai-tools model-context-protocol mcp-server claude-code explain-analyze
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Nov 2, 2026 - Go
Postgres SQL visualizer for macOS: ER diagrams, join views, step-by-step query breakdowns, dry-run changes and query plans.
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Oct 21, 2026 - TypeScript
Offline-first TiDB execution plan capture and comparison with a Python CLI and SDK
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Oct 30, 2026 - Python
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