Eclipse Theia
IDEs & Code EditorsCloud and desktop IDE platform
Replaces VS Code, GitHub Codespaces
Best Free IDEs & Code Editors for self-hosting
The 12 best Free ides & code editors you can self-host, ranked by community traction.
JupyterLab
IDEs & Code EditorsWeb-based environment for interactive and reproducible computing
Replaces Google Colab
DevPod
IDEs & Code EditorsCodespaces but open-source and self-hosted
Replaces GitHub Codespaces
Gitpod
IDEs & Code EditorsAutomated, ready-to-code development environments
Replaces GitHub Codespaces
JupyterHub
IDEs & Code EditorsMulti-user server for Jupyter notebooks
Replaces Google Colab, Deepnote
Eclipse Che
IDEs & Code EditorsKubernetes-native cloud developer workspaces
Replaces Gitpod, GitHub Codespaces
Harlequin
IDEs & Code EditorsThe SQL IDE for your terminal
Replaces DataGrip
OpenVSCode Server
IDEs & Code EditorsRun VS Code in the browser on your own server
Replaces GitHub Codespaces
RStudio Server
IDEs & Code EditorsWeb browser based IDE for R
Querybook
IDEs & Code EditorsCollaborative big data notebook for analysts
Replaces Hex, Mode
Atheos
IDEs & Code EditorsWeb-based IDE framework with a small footprint and minimal
WebDB
IDEs & Code EditorsEfficient database IDE
No apps match these filters.
At a glance
| App | Deploy effort | Difficulty | Min. RAM | License | ★ Stars |
|---|---|---|---|---|---|
| Eclipse Theia | Under-an-hour setup | Medium | 1,024 MB | EPL-2.0 | 21,711 |
| JupyterLab | Under-an-hour setup | Medium | 512 MB | BSD-3-Clause | 15,360 |
| DevPod | Under-an-hour setup | Medium | 512 MB | MPL-2.0 | 15,261 |
| Gitpod | Read-the-docs project | Hard | 8,192 MB | AGPL-3.0 | 13,799 |
| JupyterHub | Under-an-hour setup | Medium | 1,024 MB | BSD-3-Clause | 8,359 |
| Eclipse Che | Read-the-docs project | Hard | 4,096 MB | EPL-2.0 | 7,169 |
| Harlequin | Read-the-docs project | Easy | 128 MB | MIT | 6,460 |
| OpenVSCode Server | Under-an-hour setup | Easy | 1,024 MB | MIT | 6,186 |
| RStudio Server | Read-the-docs project | Medium | 512 MB | AGPL-3.0 | 5,085 |
| Querybook | Under-an-hour setup | Medium | 2,048 MB | Apache-2.0 | 2,296 |
Quick picks
- Most adopted: Eclipse Theia (21,711 GitHub stars).
- Lightest footprint: Harlequin (from 128 MB RAM, against 8,192 MB for the heaviest here).
- Licensing: 3 of 12 use AGPL-3.0; check the rest individually if you plan to modify and redistribute.
Every option here is open-source and self-hostable, tagged Free within the ides & code editors category. Deploy effort is graded from published container recipes, not vendor claims — see the methodology.