Sleek

6.4easy start · #111 of 150
in To-do list apps

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on Browser, Linux, Mac, Windows.

Sleek is ranked #111 of 150 in to-do list apps on The Geeks Club. It runs on Browser extension, Linux, macOS, Windows. There is a free plan.

Sleek plans and pricing

All plans

Sleek Free Open-source SQL formatter · MIT License github.com · 3 Oct 2026

Compared on to-do list apps

Free plan: Yes
Supported SQL dialects: PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle
Automatic fixes: Yes
Custom rules: No
Editor extensions: Yes

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The record

Purpose: Sleek is a command-line tool for formatting SQL to maintain consistent style and readability.
Formatting options: It supports configurable indentation, keyword casing, and blank lines between queries.
Multiple files: Sleek accepts glob patterns to format multiple files.
Check mode: The --check flag checks whether SQL files are formatted without modifying them.
Input methods: Sleek reads file paths as arguments and reads from standard input when no paths are provided.
Editor integration: The VS Code extension formats documents and selections, checks formatting, and can optionally format on save or paste.
Extension setup: The VS Code extension can download the Sleek CLI automatically when it is not found.
Installation: The CLI is available as compiled binaries from GitHub Releases or through Cargo, which requires Rust.
Supported systems: The project directs users to choose a release binary matching their operating system and architecture.
License: The project is available under the MIT License.
Implementation: The repository says the formatting work is handled by the sqlformat crate.
Security: The repository page shows a Security and quality section but states no security certification or compliance claim.
Upgrade requirement: The v0.4.0 release notes state that Rust 1.85 or later is required to build that release.
Maker: The repository owner profile identifies nrempel as Nick Rempel and lists Victoria, BC, Canada.
Price from: Free

Where it ranks on The Geeks Club

Best To-Do List Apps in 2026#111 of 150
Best SQL Linters and Formatters in 2026#6 of 26

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Sources

github.com/nrempel/sleek· checked 3 Oct 2026
marketplace.visualstudio.com/items· checked 3 Oct 2026
github.com/nrempel/sleek/releases· checked 3 Oct 2026
github.com/nrempel· checked 3 Oct 2026