Reflex: AI App Builders with Python, launched from Y Combinator

Super excited to share what we've been building for the next phase of Reflex! Our goal is to let anyone build full apps connected to their company data and all the tools they already use. With Reflex Build, anyone can build apps with the speed of prompting while maintaining control of the underlying code. We've built out integrations with several popular tools including Anthropic, Together AI, OpenAI, Grow, Cohere and Hugging Face for AI Supabase, MongoDB for databases Clerk.com, Descope and Okta for built-in auth Cartesia for voice Grafana Labs for telemetry Databricks for enterprise data & analytics Agno for AI Agents Resend for emails Replicate for image generation Perplexity for search AG Grid for tables Stripe for payments Twilio for messaging Roboflow for image processing ... and many more! Looking forward to see what people build with the new Reflex.

Super proud of Nikhil, Alek, and the Reflex team on this week's release of Reflex Build. The first AI app builder that lets Python developers turn a simple prompt into a full-stack web app, all in pure Python. Connect with your company data sources. Enter a prompt, and Reflex builds the entire application. It's the one and only vibecoding tool that owns the underlying framework that it builds in. So you get the speed of by coding while still being able to understand all the underlying code that the agent produces. This is just the latest from a team that just keeps shipping. The team started out by building Reflex, its open source framework to build web apps in pure Python. Since then, people have built over 1 million apps in Reflex. More than thirty percent of the Fortune 500 use Reflex for their internal tooling. Now, with Reflex Build, those users can take Python development to warp speed.

Tech With Tim: How I Would Learn Python Web Development If I Started Over If I were starting over with Python web development today, I’d kick things off by nailing the fundamentals (Python basics, HTTP, REST) and getting comfy with your toolkit (editors, Git, etc.). From there, dive into frameworks—Flask for quick prototypes, FastAPI for modern async apps, then Django when you’re ready for a full-stack powerhouse. Layer in databases & ORMs, tackle authentication/authorization, and build a real-world project to cement those skills. Once you’ve got your app up and running, deploy it on a service like Railway (bonus: $20 in free credits!), then level up with advanced techniques, optimizations, and best practices. Follow this roadmap to spend less time confused and more time actually shipping cool Python web apps. #python #webdevelopment Watch on YouTube https://lnkd.in/ge349b9W

🎯 From learning Python basics to building a full-fledged web app! Here’s my new project — Student Management System, a web application created using Python (Django) to manage student records. 🌐 The project includes: • Authentication system for students/admins • CRUD operations (add, view, update, delete students) • Clean and responsive interface built with HTML & CSS 💡 What I learned: Understanding Django models, views, templates, and database handling gave me real experience in backend development. 🔗 GitHub: https://lnkd.in/d3HJPh_K 🎥 Check out the video demo below 👇 #Python #Django #FullStackDevelopment #LearningByDoing #WebApp #GitHubProjects

Tech With Tim: How I Would Learn Python Web Development If I Started Over Ever felt overwhelmed by Python’s endless libraries and frameworks? This video lays out a no-nonsense roadmap to relearn Python web development from zero: start with fundamental concepts and essential tools, dive into Flask and FastAPI, master databases and authentication, build a full project, then level up with Django, deployment (hint: Railway), and advanced techniques—all neatly time-stamped so you can jump in exactly where you need. By following this clever sequence you’ll spend less time spinning your wheels and more time building real apps. Perfect for anyone who just wants to code, learn what matters next, and ship projects fast. Watch on YouTube https://lnkd.in/giT9G_sG

Tech With Tim: How I Would Learn Python Web Development If I Started Over How I Would Learn Python Web Development If I Started Over This video lays out a complete Python web-dev roadmap for anyone hitting restart—covering the essentials, tools, frameworks, deployment and advanced tricks—all in the order that’ll maximize your hands-on building time. No fluff, just a clear path from zero to hero. You start with core concepts and tools, spin up simple apps on Railway, then dive into Flask and FastAPI. After that it’s databases & ORM, authentication, a full-project build, leveling up with Django, deployment best practices, and wrapping things up with advanced techniques. Watch on YouTube https://lnkd.in/gytEXuW7

Tech With Tim: How I Would Learn Python Web Development If I Started Over Planning to relearn Python web development? This guide cuts through the noise with a clear, step-by-step roadmap: start by nailing down core concepts (Python basics, HTTP, Git), then get hands-on with tools and languages. Next up are the frameworks—Flask and FastAPI—followed by databases & ORMs, authentication, and a full project build to solidify everything. After you’ve built confidence, dive into Django for a more “batteries-included” approach, learn deployment tricks (Railway gets a shout-out), and explore advanced techniques to really level up. It’s all about minimizing busywork and maximizing real‐world coding. Watch on YouTube https://lnkd.in/gyw5YSbF

💠 Features of OOPS "Today, I explored one of the core concepts of Object-Oriented Programming — Inheritance in Python. I practiced accessing parent class methods both by using the super() keyword and without using it, to understand how each approach works in real-time." 🔹 Definition of Inheritance in OOPs Inheritance is an object-oriented programming concept where one class (called the child class or derived class) can inherit the properties and methods of another class (called the parent class or base class). It allows code reusability and helps in building a hierarchical relationship between classes. 🔹 Accessing Parent Class Methods ✅ 1. Using super() keyword The super() function is used inside a derived class to call methods of the parent class directly, without creating an object of the parent. ✅ 2. Without using super() keyword You can also access the parent class method by creating an object of the parent class inside the child class. Ajay Miryala

Everyone says “learn Python,” but nobody tells you how to actually go about it. Here’s a simple framework that actually works 👇 1️⃣ Start with Core Python Learn the basics — variables, loops, data types, functions, lists, and dictionaries. Don’t rush. Understand how the language thinks. 2️⃣ Learn OOP (Object-Oriented Programming) Classes, objects, inheritance, encapsulation — this is where you start thinking like a real developer. 3️⃣ Practice with Small Projects Before touching frameworks, build things. A calculator, a password generator, a simple note app. These teach you how to solve problems with Python. 4️⃣ Learn Flask or Django (Not Both) Start with Flask if you want more control and simplicity. Go for Django if you prefer structure and built-in features. 5️⃣ Build Projects with the Framework Don’t just watch tutorials — create something real. A blog, a small API, or a to-do web app. 6️⃣ Learn Database + API Integration Play with SQLite or PostgreSQL, then learn how to connect your Python app with APIs. 7️⃣ Deploy Your Work Put your project online using Render, Vercel, or Railway. Seeing it live changes everything. That’s it. No magic. Just layers — one skill building on the other. 💭 What step are you currently on in your Python journey? --- #Python #Django #Flask #WebDevelopment #CodingJourney #DeveloperRoadmap #Programming #BackendDevelopment #TechCommunity #DevBeliever