| Availability |
Odoo Online
Odoo.sh
On Premise
|
| Odoo Apps Dependencies |
•
Time Off (hr_holidays)
• Calendar (calendar) • Employees (hr) • Discuss (mail) |
| Community Apps Dependencies | Show |
| Lines of code | 22242 |
| Technical Name |
hr_holidays_gantt_native |
| License | OPL-1 |
| Website | https://straga.github.io |
| Versions | 10.0 11.0 12.0 13.0 14.0 15.0 18.0 19.0 |
| Availability |
Odoo Online
Odoo.sh
On Premise
|
| Odoo Apps Dependencies |
•
Time Off (hr_holidays)
• Calendar (calendar) • Employees (hr) • Discuss (mail) |
| Community Apps Dependencies | Show |
| Lines of code | 22242 |
| Technical Name |
hr_holidays_gantt_native |
| License | OPL-1 |
| Website | https://straga.github.io |
| Versions | 10.0 11.0 12.0 13.0 14.0 15.0 18.0 19.0 |
Included Free with web_gantt_native
Gantt Native view for Leave HR - Holidays
Visualize approved time-off requests on a timeline calendar — drop-in adapter for the standard hr_holidays module.
What this module does
hr_holidays_gantt_native adds a Native Gantt view to Odoo's standard Time Off (Holidays) module. Approved leave requests render as bars on a timeline, grouped per employee, so HR managers can see at a glance who is out and when.
The adapter requires web_gantt_native (the base Gantt UI framework, available on the Odoo App Store at €299.00 — covers this module and all other companions at no additional cost).
No changes to the underlying hr_holidays workflow: requests are still created, approved, and cancelled through the standard Odoo flow. The Gantt is purely a visualization layer on top.
hr_holidays_gantt_native v18.0.26.0128.00
About the Native Gantt Suite
A complete Gantt charts family built natively on the Odoo framework.
Native Framework
Built on Odoo's own UI primitives. No external JavaScript libraries, no separate runtime, no third-party licensing.
Single Price
Pay once for the base UI module. All five companions — Project, MRP, HR Leave, Exchange, PDF Report — are included at no additional cost.
Modular
Install only what you need — the Gantt for Projects, the Gantt for Manufacturing, the Gantt for Time Off, or the whole suite.
Pricing & Suite Modules
One paid base module. Five companion modules. Single price covers everything.
Once web_gantt_native is licensed, enable any companion at no additional cost.
Complete Feature List
Everything this module brings to your Odoo
Features
- Gantt view added to every Time Off list view — Kanban, calendar, and list views gain a Gantt switcher
- Timeline grouped per employee — one row per employee, leave bars rendered as approved date ranges
- Standard Odoo filters and grouping — filter by department, leave type, status; group as you do everywhere else in Odoo
- Read-only by design — Gantt is a visualization layer; changes still go through the standard Time Off approval workflow
- Native look-and-feel — uses the same Gantt widget as
project_nativeandmrp_gantt_native. No JS bridges, no separate styling - Drop-in installation — no schema changes, no migrations, no demo data required
Use cases
- HR Manager: "Who is on leave next Tuesday across the whole organization?" — open the Gantt, scroll to the date.
- Team Lead: "Show all approved leave for Engineering team in Q2." — apply department filter + date range.
- Payroll prep: cross-check leave coverage against shift schedules before closing the period.
Requirements
- Odoo 18.0
hr_holidaysmodule (standard, free)web_gantt_native(paid base module, €299.00 one-time)
Try the Live Demo
Live Demo
| Property | Value |
|---|---|
| URL | demo18.garage12.eu |
| Username | demo |
| Password | demog |
Log in, open the Project menu, click any project to see Native Gantt in action.
demo18.garage12.eu
Copy the URL above into your browser to access the live demo.
Full Documentation
Documentation
The full user manual covers toolbar, columns, settings, right-click menu, and task editor in detail — chapter by chapter with screenshots. No signup required.
nativegantt.github.io/gantt-native-docs/
Copy the URL above into your browser to read the manual.
Need Support?
Contact the author:
- Email: vostraga@gmail.com
- YouTube playlist: Odoo Gantt Native
Response within 1-2 business days.
License
Odoo Proprietary License v1.0 (OPL-1). Copyright © 2026 Viktor Vorobjov. All rights reserved.
Native Gantt for Odoo — by Viktor Vorobjov, 2026.
Info, Demo, Documentation
- Full User Manual (chapter-by-chapter with screenshots)
Native Gantt Documentation
URL: https://nativegantt.github.io/gantt-native-docs/
- Live Demo
demo18.garage12.eu
URL: https://demo18.garage12.eu/
Login: user demo / password demog
- Video Tutorials
-
URL: https://www.youtube.com/playlist?list=PLmxcMU6Ko0NkqpGLcC44_GXo3_41pyLNx
Odoo Proprietary License v1.0 This software and associated files (the "Software") may only be used (executed, modified, executed after modifications) if you have purchased a valid license from the authors, typically via Odoo Apps, or if you have received a written agreement from the authors of the Software (see the COPYRIGHT file). You may develop Odoo modules that use the Software as a library (typically by depending on it, importing it and using its resources), but without copying any source code or material from the Software. You may distribute those modules under the license of your choice, provided that this license is compatible with the terms of the Odoo Proprietary License (For example: LGPL, MIT, or proprietary licenses similar to this one). It is forbidden to publish, distribute, sublicense, or sell copies of the Software or modified copies of the Software. The above copyright notice and this permission notice must be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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