A cross platform way to express data transformation, relational algebra, standardized record expression and plans.
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Sep 1, 2026 - Python
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query-plan
Here are 25 public repositories matching this topic...
Entity Framework Core queries debugger visualizer.
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Oct 1, 2025 - 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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Sep 1, 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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Jul 20, 2026 - JavaScript
Graphical UI to render DataFusion physical plans as Excalidraw-style trees
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Nov 29, 2025 - 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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Jul 27, 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
Library to convert indented DataFusion physical plans into JSON for visualization as Excalidraw-style trees
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Jul 25, 2026 - TypeScript
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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Aug 31, 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
See the SQL your SQLAlchemy 2.0 statements really run, then read the EXPLAIN ANALYZE plan in plain English — seq scans, stale-stats row mismatches, disk sorts, and expensive nested loops annotated with fixes.
python cli sqlalchemy performance database async sqlite postgresql query-optimization asyncpg query-plan sqlalchemy2 explain-analyze
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Jul 18, 2026 - Python
Production-grade guides and runbooks for query plan baseline tracking, performance regression detection, and CI/CD gate automation — for database SREs and platform teams.
mysql postgresql ci-cd static-site sre query-optimization observability eleventy query-plan database-monitoring database-performance explain-analyze performance-regression
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Jul 18, 2026 - JavaScript
AI-ready Spark execution plan diagnostics for PySpark, Delta tables, and Agent-style querying.
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May 12, 2026 - Python
PostgreSQL query plan visualization
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Oct 4, 2023 - TypeScript
Spot slow query-plan nodes in PostgreSQL, MySQL, and SQLite with an in-browser cost tree
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Jul 20, 2026 - TypeScript
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