Overview

REI3 - Free and open low code Open and powerful low-code development with REI3. Free to use and easy to install on your own systems - anyone can meet their business software needs with REI3. REI3® Free and open low codeBuild and host powerful applications with full control and ownership The project has 553 GitHub stars and is licensed under MIT.

Key Features

Source: GitHub README

Fast results: Quickly replace spreadsheet based ‘solutions’ with proper multi-user applications.
It can count: Summarize records, do date calculations, apply business rules and much more.
Make things visible: Show tasks on Gantt charts, generate diagrams or display information-dense lists.
Workflows included: Adjust forms based on the current state of a record, export to PDF or send notifications.
Compliance tools: With roles and access policies, REI3 can give and restrict access globally or for specific records.
End-to-end encryption: Built-in support for E2EE - easy to use with integrated key management features.
Integration options: REI3 can serve as and call REST endpoints, create or import CSV files and offer ICS for accessing calendars.
Ready for mobile: Works well on all devices, with specific mobile settings and PWA features for great-feeling apps.
Fulltext search: Users can quickly find desired content by using search phrases and language specific lookups.
Many inputs available: From simple date ranges, to drawing inputs for signatures, to bar- & QR code inputs that can scan codes via camera - REI3 offers a growing list of input types for various needs.

Normalized Features

Source: tool-features-normalized.json

apt, docker, docker compose, ldap, mobile app, postgresql, two factor auth.

Deploy

Docker

Self-host with Docker Compose

Coolify

One-click via Coolify panel

Elestio

Managed hosting from $9/mo

PikaPods

Simple managed hosting

Features

Authentication & Access

LDAP / Active Directory
Two-Factor Authentication

Mobile & Desktop

Mobile App

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