Lib of Dev

2.2.1

LenFi

4.57

12 reviews

500+
Downloads

Free

Coder library and more

4.57 · 12 reviews · 500+ downloads

Download from Google Play

About Lib of Dev

Lib of Dev is a libraries & demo app developed by LenFi.

How many times has Lib of Dev been downloaded?

Lib of Dev has been downloaded 720 times. In the last 30 days, the app was downloaded 3 times.

What is the rating of Lib of Dev?

Lib of Dev is rated 4.57 out of 5 stars, based on 12 ratings.

Is Lib of Dev free?

Lib of Dev is free to download. The APK download size is 38.23 MB. The latest version available is 2.2.1. The last update was on February 28, 2026.

What are the requirements for Lib of Dev?

The app has a content rating of Everyone. The app has been available on Google Play January 2026.

Description

A massive mobile app serving as an offline-first developer learning platform with shadcn/ui-inspired design. Features 13 programming languages, AI/ML guides, IoT/Hardware tutorials, E-Commerce, Linux administration, 80+ developer hints, and 70+ official resource links. Lib of Dev is still evolving — and with your help, we'll reach its full potential together!

🌟 What Makes This Special
🤖Build in AI Chat with Groq*
📚 30,000+ Lines of Content - Meticulously curated for developers
🤖 AI & Machine Learning - Ollama, OpenAI, LangChain guides
🔌 IoT & Hardware - ESP32, Raspberry Pi, Arduino with real code
🛒 E-Commerce - Shopify, Stripe integration examples
🐧 Linux & DevOps - System administration, Proxmox virtualization
💡 80+ Developer Hints - Instant answers to "What should I use?"
🔗 70+ Official Links - Direct access to documentation and resources
100% Offline - All content bundled, no internet required**
📊 Content Overview
💻 Programming Languages (13)
Each with 100+ code examples, explanations, and best practices:

Web/Frontend: JavaScript, TypeScript, PHP
Mobile: Swift, Kotlin
Systems: C, Rust, Go
General Purpose: Python, Java, C#, Ruby
Database: SQL
🤖 AI & Machine Learning
Ollama - Run LLMs locally (LLaMA 2, Mistral, Code Llama)
AI APIs - OpenAI GPT-4, Anthropic Claude, Google Gemini
ML Training - PyTorch, TensorFlow with Python
Vector Databases - Pinecone, Weaviate, Qdrant for embeddings
AI Agents - LangChain, LlamaIndex frameworks
🔌 IoT & Hardware
Complete guides with 50+ working code examples:

ESP32/ESP8266 - WiFi setup, web servers, MQTT, sensors
Raspberry Pi - GPIO control, Pi Camera, web servers
Arduino - LED control, analog sensors, serial communication
Sensors - DHT22 temperature, HC-SR04 ultrasonic, and more
🏠 Home Assistant
Configuration and automation examples
ESPHome integration for ESP devices
MQTT sensor integration
YAML configuration templates
🛒 E-Commerce & Shopify
Shopify Liquid templates
Shopify Node.js app development
Shopify Storefront API (GraphQL)
Stripe payment processing
Headless commerce patterns
🐧 Linux & System Administration
Essential terminal commands
User & permission management
Nginx reverse proxy configuration
systemd service creation
Network troubleshooting
🖥️ Proxmox Virtualization
VM creation via CLI
LXC container management
Backup and restore procedures
🎨 UI Frameworks (Featured)
shadcn/ui ⭐ - Complete guide with 8 components
Tailwind CSS - Utility-first framework
Radix UI - Accessible primitives
🚀 Deployment Platforms (6)
Expo - Mobile development
Vercel - Web hosting & serverless
Cloudflare - CDN & edge computing
Netlify - JAMstack platform
Docker - Containerization
Firebase - Backend as a Service
💡 Developer Hints (80+ Scenarios)

This App is no longer an Open-Source project, reason are the user safety.

*Groq
You need to create a API Key, its for free
**Internet
For special features you need a working network connection. Else the App cannot deliver Features like Groq

Recent changes:
Hello Lib of Dev 2.2.1!

New Features:
30 articles across 7 it categories
Improved the Groq AI
Improved the Search-Function
Added the Onboarding
Added AI Topics
Added over 70+ new Topics
Added Community driven improvements (Based on the Feedback)
Added new informations in Settings

Fixes:
Some Design/Layout Issues fixed

we are expanding this application step by step in the future ;)

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More data about Lib of Dev

Price	Free to download
Total downloads	720
Recent downloads	3
Rating	4.57 based on 12 ratings
Ranking	Not ranked
Version	2.2.1
APK size	38.2 MB
Number of libraries	?
Suitable for	Everyone
Ads	Contains ads

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Alternative downloads for the Lib of Dev app

Lib of Dev compared with similar apps

Common keywords of similar apps

Shopify Added Developer Ui Commerce Groq Examples Lib Dev Mobile Guides Hardware Administration Hints Pi Integration Sensors Configuration Platform Shadcn Ml Official Links Special Machine Ollama Openai Langchain Raspberry Arduino Stripe System Proxmox Virtualization Python Llama Ai App Features Code Web Learning Iot Linux Content Offline Design Programming Languages Internet

Keywords missing from this app

Coding Learn Development Terminal Javascript Chatbot Projects Free Build Language Real Assistant Php Html Acode Css Advanced Support Chat Tools Basics Open Community Lessons Experience Start Api Complete Source Access Pro Powered Data Editor Kali Modern

Google Play Rating history and histogram

Rating history

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Downloads over time

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Lib of Dev has been downloaded 720 times. Over the past 30 days, it has been downloaded 3 times.

Changelog of Lib of Dev

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Developer information for LenFi

LenFi

support.lenfi@lenfi.uk

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Comments on Lib of Dev for Android

★★★★★ vedant gadekar · Jan 6, 2026

Good productive application for beginner Level developer

★★★★★ Abie Marand · Jan 8, 2026

I just started reviewing the app. Very nice presentation and organization. I'm pretty impressed thus far.

Google Play Rankings for Lib of Dev

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Technologies used by Lib of Dev

14 permissions

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