The Software Guy

Flutter FFI: How to Call C/C++ Code from Dart for Max Performance! Did you know you can supercharge your Flutter apps by integrating native code? With Flutter FFI (Foreign Function Interface), you can directly call C/C++ libraries from Dart, unlocking high-performance computing, hardware access, and legacy code reuse! Why Use FFI? ✅ Performance Boost – Optimize CPU-heavy tasks with native code. ✅ Access Native APIs – Interact with platform-specific libraries. ✅ Reuse Existing Code – Integrate legacy C/C++ code without rewriting. How It Works Flutter FFI allows Dart to call functions from compiled native libraries (.so, .dll, .dylib). You define the bindings in Dart and let the FFI handle the rest! Quick Example

import 'dart:ffi';
import 'package:ffi/ffi.dart';

// Load native library
final dylib = DynamicLibrary.open('libnative.so');

// Define C function signature
typedef SumFunc = Int32 Function(Int32, Int32);
typedef Sum = int Function(int, int);

// Call native function
final sum = dylib.lookupFunction<SumFunc, Sum>('sum');
print(sum(5, 3)); // Output: 8

Use Cases - Game Engines (e.g., integrating C++ physics engines) - Media Processing (FFmpeg, OpenCV) - Cryptography & Security (OpenSSL, custom encryption) - IoT & Hardware (Bluetooth, sensors) Getting Started Official Flutter FFI Docs: https://docs.flutter.dev/development/platform-integration/c-interop

Meet Natnael Fekadu, whose team recently won at the Gebeta Maps Hackathon! You might be wondering what problems they solved. Have you ever felt lost, struggling to find the nearest taxi or bus stop? Leveraging the Gebeta Maps API, Natnael developed a mobile app that empowers Ethiopian commuters to easily locate and navigate traditional bus and taxi routes. Check out his Github for more. If you have a solution that could benefit from location services, visit our website at gebeta.app! Github: github.com/mrnpro/Weyalaw

What an awesome portfolio❤️❤️

Your phone isn't secretly listening to you, but the truth is more disturbing Article, Comments

Get Inspired by one of Jimma’s rising tech stars! - Episode 1 - Initial Season

Join us for an inspiring tech discussion with SEMER NUR — a Software Engineering graduate and a passionate Backend Engineer!

We’ll dive into:

• The world of Technology • Self-development tips for aspiring engineers • Employment insights in the tech industry • A live Q&A session — your chance to ask anything! Don’t miss this opportunity to learn, connect, and grow with one of Jimma’s rising tech stars! Date: April 26 Organized by: NSDA @Nsda_Community Got questions? Ask us through our bot: @NejmAskBot Drop your questions for Semer Nur: @NujumDialogueBot #TechSpotlight #NSDAEvent #DeveloperJourney #FullStackDeveloper #BlockchainInnovation #CareerInTech #NujumDialogue

Boredom is cool tbh. Its a space where ideas are born 100%, embrace it comrades

I met my younger self today, I showed him my progress and he cried 😭.

Some people stay in your life no matter how bad things get and some leave you no matter how hard you try. find a reason to stick together not to leave .because everyone has some bad side , you just need to stick to the good sides and be happy, thats it . (lesson learned the hard way)

this tool is super coool👌🏼👌👌👌👌

builve my first dart CLI to build and move your built files to other folders, simple but useful imo, specially if you are lazy just like me its easy to use and you can read the readme for further. check it and if you liked it give it a star 🌟 pr and issues are welcome too

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Im proud for better auth being born in 🇪🇹

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make money fullstack ❌ Make money Vibe-coding ✅

Im gonna expose this potential work idea, so if i build this type of system for any service provider and charge them 5-10k based on their company scale, and make it offline working . And add online feature which will be accessible in phone or any device but will charge them extra if im gonna make it online. if i do this for minimum of 5 service providers or companies with the minimum payment of 7k , 7x5 = 35k and if at least one of them wants it to be hosted online then i charge extra 2k , and if i finish all in maximum of 7 hours , bruh i made 37k+ in just a day 🧠 . lol my brain braining in the holly monday 😂. i'll keep you posted in case i achieve this lmao