Build on a
Solid Foundation
Start with a battle-tested Rails 8 template that includes authentication, AI integration, real-time features, and production infrastructure. Focus on building what makes your app unique.
See the Features in Action
Real screenshots from applications built on AllSpark. Every feature you see is included in the template.
AI & LLM Integration
Your users expect AI-powered features, not loading spinners and "coming soon" placeholders. AllSpark includes production-ready AI infrastructure—image analysis, RAG chat, text generation, and multi-model support—so you can ship intelligent features from day one. The hard parts are solved: WebSocket connections, background processing, streaming responses, and graceful error handling all work out of the box.
AI Vision Analysis
Real-time image analysis using Gemini Vision. Multi-step workflow with status tracking, progress indicators, and results display. Built with ActionCable for live updates.
RAG Chat Assistants
Build intelligent chatbots backed by your own documents. Automatic embedding generation with pgvector, semantic search over 33,000+ documents, and conversational UI with any LLM provider.
Image & Text Generation
Every AllSpark app includes built-in LLM text generation and AI image generation capabilities. Generate blog posts, social content, and images with DALL-E, Midjourney, or Stable Diffusion—all pre-integrated.
AI Results & Confidence
Structured AI responses with confidence scores, detailed descriptions, and match percentages. PostgreSQL stores results, DaisyUI displays them beautifully.
Multi-LLM Configuration
Switch between Claude, GPT-4, and Gemini with UI controls. Creativity sliders, model selection, image generation options—all integrated and ready to use.
Background Job Processing
Sidekiq handles long-running AI tasks. Real-time progress bars, status updates via ActionCable, and detailed activity logs. Never block the main thread.
User Management
Authentication isn't something you want an LLM to build from scratch—it's too critical to get wrong. AllSpark includes Devise with 10+ years of security hardening, role-based access control with Pundit, and complete user profile management. Your app starts secure and stays secure, so you can focus on features that differentiate your product instead of debugging password reset flows.
Devise Authentication
Secure email/password authentication with 10+ years of security hardening. Password resets, remember me, account confirmation—all working out of the box.
User Profiles
Complete profile system with avatar uploads, bio, custom fields. Active Storage handles all file management with S3 or local storage.
Admin Dashboard
Full admin interface for user management, roles, and permissions. Pundit policies control access. Search, filter, and manage users efficiently.
Communication
Modern apps need to feel instant and connected. Users want real-time updates when something happens, not page refreshes. AllSpark includes ActionCable for WebSocket-powered notifications, transactional email with ActionMailer, and PWA support for push notifications. Whether your users are on desktop or mobile, they stay informed and engaged without you building complex messaging infrastructure.
Notification Center
In-app notification system with unread counts, mark as read, live delivery via ActionCable. Polymorphic design works with any model.
WebSocket Delivery
Notifications appear instantly without page refresh. ActionCable + Redis handle WebSocket connections and broadcasting.
PWA & Push Notifications
Install AllSpark apps as Progressive Web Apps on any device. Native app icon, offline support, and push notifications—no app store required. Works on iOS and Android.
Data & Storage
File uploads shouldn't be a month-long project with S3 credentials, image processing pipelines, and CDN configuration. AllSpark includes Active Storage pre-configured for local development and production cloud storage, PostgreSQL with JSONB for flexible data modeling, and rich text editing with Action Text. Your users can upload files, manage content, and store complex data from day one—all with battle-tested Rails infrastructure.
File Upload UI
Beautiful drag-and-drop upload interface. Direct-to-cloud uploads to S3, image variants, CDN integration—all with Active Storage.
Upload Processing
Files are processed, stored, and displayed with preview images. Automatic image resizing, variant generation, and CDN delivery.
Content Management
Rich text editing, file attachments, version history. PostgreSQL with JSONB columns stores structured and unstructured data efficiently.
UI & Design System
Beautiful UI shouldn't require a design team and weeks of CSS work. AllSpark uses DaisyUI components with 30+ themes, ViewComponent for testable UI architecture, and mobile-first responsive design with native camera integration. Your app looks professional on every device from day one, and LLMs can easily compose new interfaces using the established component library and design patterns.
DaisyUI Components
Professional marketing pages with gradients, buttons, forms—all using DaisyUI components. 30+ themes, semantic class names, accessibility built-in.
ViewComponent Library
Reusable, testable UI components. Preview in Lookbook, test in isolation, compose with slots and inheritance. Modern Rails UI architecture.
Mobile Camera Integration
Native camera access built-in. Users can snap photos directly from your app on iOS and Android. Automatic upload to Active Storage, image processing, and immediate AI analysis—all working seamlessly from mobile devices.
Responsive Everywhere
Every view is fully responsive with mobile-optimized navigation, breadcrumbs, and layouts. DaisyUI components automatically adapt from mobile to desktop.
Why Start from a Template?
LLMs are powerful, but they can't build everything from scratch reliably. There's always a chance they'll make mistakes. The right approach? Build on a strong, proven foundation and have your LLM wire things together instead.
Building from Scratch
- • LLM generates all authentication code → subtle security bugs
- • Database setup written fresh → missing indexes, poor performance
- • Email system cobbled together → deliverability issues
- • File uploads improvised → S3 misconfigurations
- • Testing suite generated → incomplete coverage, false confidence
Building on AllSpark
- • Devise authentication → 10+ years of security hardening
- • PostgreSQL configured → optimized indexes, ready to scale
- • ActionMailer + providers → transactional email just works
- • Active Storage → battle-tested file uploads, CDN-ready
- • RSpec suite → comprehensive tests, production patterns
"LLMs are incredible orchestrators. They're not great architects."
Give them a solid foundation and watch them work magic.
Start Building on
a Solid Foundation
Don't waste time building authentication, file uploads, and email systems from scratch. Start from 80% complete and focus on what makes your app unique.
Build on proven patterns. Ship faster. Start from 80%.