Seaquel

Release v2026.4.0

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Explore the features below in this interactive demo — no download required.

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This release brings an interactive SQL learning system, visual query builder enhancements, shared query collaboration, and Windows support.

Learn SQL

Interactive Tutorials — A built-in learning system with structured lessons covering SELECT, WHERE, JOINs, aggregates, and more. Each lesson includes progressive challenges that validate your queries in real time.

Visual Query Builder Sandbox — A drag-and-drop canvas where you can build queries visually by placing table nodes, connecting JOINs, and configuring filters — all while seeing the generated SQL update live.

Built-in Practice Database — An e-commerce sample database is included so you can start learning immediately without setting up your own data.

Shared Query Library

Git-Synced Repositories — Share SQL queries across your team with Git-backed query repositories. Push and pull query collections to keep everyone in sync.

Managed Repositories — Browse, search, and organize shared queries directly from the Manage panel.

Query Builder Enhancements

Aggregate Functions — Add COUNT, SUM, AVG, MIN, and MAX aggregates per column from the filter panel or directly on table nodes in the canvas.

Variable Support — Use {{variables}} in WHERE filter values and LIMIT inputs for reusable parameterized queries.

Boolean Operators — Toggle between AND/OR operators in WHERE clauses for more expressive filters.

SELECT * Expansion — Expand wildcard selects into explicit column lists with one click.

Two-Way SQL Sync — Edit SQL directly or use the visual builder — changes sync both ways in real time.

Windows Support

Native Windows Builds — Seaquel is now available on Windows with MSI installers for both x64 and ARM architectures.

Code Signing — Windows builds are signed with Azure Trusted Signing for a smooth installation experience without security warnings.

Improvements

  • Added “All (YOLO)” option to query result pagination for viewing entire result sets at once
  • Added SEAQUEL_DATA_DIR environment variable to customize the data storage location
  • Added demo mode for showcasing Seaquel without a live database connection
  • Fixed TLS connection errors for localhost database servers
  • Fixed header left padding on non-macOS platforms
  • Fixed Query Table button SQL syntax for MS SQL Server
  • Fixed canvas not visible in Manage visual query panel
  • Fixed duplicate Run button in SQL panel

Download the latest version from our homepage and start learning SQL visually.