Lesli provides modular Rails engines and production-ready tools to design, build, and scale modern SaaS applications.
Everything you need to build, scale, and maintain serious products.
Focus on your product, not infrastructure.
Extend the platform with plug-and-play modules to build exactly the system you need.
Allow users to sign in using passwords, one-time codes, or magic links.
Control exactly what each user can see and do with fine-grained permissions.
Track important user and system actions for security, compliance, and transparency.
See a clear timeline of user actions and system events.
Track changes and restore previous versions of important data.
Upload and manage files directly within any resource across the platform.
Find data instantly using powerful global and contextual search.
Support multiple languages and translate both the core system and custom modules.
Customize the look and feel of the platform across web, desktop, and mobile.
Share content with external users using secure links, passwords, and expiry dates.
Interact with the system through commands, chat, or voice for faster workflows.
Plug features into your SaaS instead of building them from scratch.
Lesli is designed and maintained using high-quality engineering standards and modern development practices.
Speed up development with enhanced Rails generators and built-in best practices.
Build interfaces faster using ready-to-use components and layout templates.
Create interfaces that work seamlessly across desktop, tablet, and mobile devices.
Automated unit and integration tests help keep your software stable and reliable.
Built on up-to-date tools and frameworks to ensure long-term stability and performance.