v0.3.0 is now live!
Write Less Code,
Build More Features.
The Productive Framework. Developer-friendly, lightning fast, and designed for rapid development.
Nim Lang
Type Safe
Batteries Included
user_controller.nim
Everything you need to ship it.
🚀 The 1-Minute Challenge: From "jazzy new" to a secured API in
less than 60 seconds.
Built-in Authentication
Tired of writing Auth? Registration, login, and profile
management ready out-of-the-box. Secure JWT included.
Automatic Data Validation
Secure data, clean code. Auto-validate JSON/Form requests before
they even reach your controller.
Integrated SQLite
Focus on data, not config. Zero-setup SQLite support with
built-in connection tools and CRUD operations.
Scaffolding CLI
Your coding assistant. Run `jazzy make:controller` and let the
CLI generate standard-compliant boilerplate for you.
High-Performance Async
Security at speed. Powered by Mummy, featuring fully async
middleware for CORS, Logging, and custom guards.
Developer-First Errors
Debug without the pain. Standardized, cleaner JSON error
responses that your frontend developers will love.
Authentication? It's built-in.
Secure, session-less JWT authentication built right into the core. No external libraries needed.
AuthController.nim
proc login*(ctx: Context) {.async.} =
let user = DB.table("users").where("email", ctx.input("email")).first()
if not user.isNull() and verifyPassword(ctx.input("password"), user.getString("password")):
let token = ctx.login(user)
ctx.json(%*{"token": token, "message": "Welcome!"})
else:
ctx.status(401).json(%*{"error": "Invalid credentials"})Member Login
Email
Password
Validation? Just define rules.
Expressive and modern validation syntax. Define your rules, let Jazzy handle the rest.
PostController.nim
proc createPost(ctx: Context) {.async.} =let data = ctx.validate(%*{ "title": "required|min:3", "status": "in:draft,published" })# Logic... echo data.getString("title")
New Post
Title
required|min:3
Database access? Fluent & Typosafe.
Zero configuration query builder. Insert, Select, Delete with ease.
DatabaseController.nim
users
Database Ready
ID
Name
Role
1
Alice Smith
user
2
Bob Jones
user
2 recordsSQLite
Built with Jazzy
See what our community is building.
