Harlequin
The SQL IDE for your terminal
Harlequin is a terminal-based SQL IDE supporting DuckDB, SQLite, PostgreSQL and other databases with autocompletion and a data catalog. It is self-hosted as a local Python application.
Key features
- Terminal SQL IDE
- DuckDB and SQLite support
- Autocomplete
- Data catalog sidebar
Strengths
- Released under the MIT license
- Easy to set up — beginner-friendly
- Mature project with 6.3k GitHub stars
- Written in Python
Harlequin replaces
Compare Harlequin
15 head-to-head comparisons.
- Harlequin vs code-server
- Harlequin vs Eclipse Theia
- Harlequin vs JupyterLab
- Harlequin vs DevPod
- Harlequin vs Coder
- Harlequin vs Gitpod
- Harlequin vs JupyterHub
- Harlequin vs Eclipse Che
- Harlequin vs OpenVSCode Server
- Harlequin vs SQLPad
- Harlequin vs CloudBeaver
- Harlequin vs RStudio Server
- Harlequin vs Querybook
- Harlequin vs Atheos
- Harlequin vs WebDB
Similar ides & code editors apps
code-server
IDEs & Code EditorsRun VS Code in the browser on your server
Replaces GitHub Codespaces
Eclipse Theia
IDEs & Code EditorsCloud and desktop IDE platform
Replaces VS Code, GitHub Codespaces
JupyterLab
IDEs & Code EditorsWeb-based environment for interactive and reproducible computing
DevPod
IDEs & Code EditorsCodespaces but open-source and self-hosted
Replaces GitHub Codespaces
Coder
IDEs & Code EditorsSelf-hosted cloud development environments
Replaces GitHub Codespaces, Gitpod
Gitpod
IDEs & Code EditorsAutomated, ready-to-code development environments
Replaces GitHub Codespaces