hela ben khalfallah 🌞 (@b_k_hela) 's Twitter Profile
hela ben khalfallah 🌞

@b_k_hela

Hello! I'm Héla Ben Khalfallah. I'm a software engineer with a wealth of experience in web solutions, architecture, frontend, FrontendOps, and leadership.

ID: 961984829129621504

linkhttps://helabenkhalfallah.com/ calendar_today09-02-2018 15:27:10

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Evan You (@youyuxi) 's Twitter Profile Photo

While I agree Go is the the pragmatic choice for a 1:1 port, my biggest concern is Go's relatively subpar WASM performance. As a data point, esbuild's WASM build performs quite poorly in web containers, even slower than js bundlers like Rollup. In the screenshot below, looks

hela ben khalfallah 🌞 (@b_k_hela) 's Twitter Profile Photo

🚀 C, C++, Rust, or Zig? Which language is best for modern low-level development? I spent weeks analyzing their performance, safety, concurrency, and developer experience—here’s what I found 🧵👇 helabenkhalfallah.com/2025/03/13/eva…

Nicolas Beaussart (@beaussan) 's Twitter Profile Photo

I just discovered github.com/helabenkhalfal… from hela ben khalfallah 🌞 and I need to try or on a couple of project at work! If you want to have an analysis of your code using math, try this!

hela ben khalfallah 🌞 (@b_k_hela) 's Twitter Profile Photo

🚀 Catch my talk at Devoxx on April 18, 11:35 AM! Discover how probabilistic data structures like HyperLogLog, Count-Min Sketch & MinHash power big data at scale. Math meets software in the smartest way! 💡🔢 mobile.devoxx.com/events/devoxxf…

Aurora Scharff (@aurorascharff) 's Twitter Profile Photo

React 19 Cheatsheet! 🔥 I’ve compiled recent findings based on the latest docs and added things missing elsewhere. Check out the full version with a migration guide below!

React 19 Cheatsheet! 🔥 I’ve compiled recent findings based on the latest docs and added things missing elsewhere.

Check out the full version with a migration guide below!
BeJS (@bejs_) 's Twitter Profile Photo

CityJS Athens is soon: 2 Days of Talks + 2 Days of Workshops = 4 days of Sun, Freddo, Friends, Code & Innovation!! Join us and meet our crème de la crème speakers like Douglas Crockford (JSON creator), Jason Mayers (Google) & other speakers from AWS, Microsoft, Mozilla and Meta!

CityJS Athens is soon:
2 Days of Talks + 2 Days of Workshops = 4 days of Sun, Freddo, Friends, Code & Innovation!!
Join us and meet our crème de la crème speakers like Douglas Crockford (JSON creator), Jason Mayers (Google) & other speakers from AWS, Microsoft, Mozilla and Meta!
hela ben khalfallah 🌞 (@b_k_hela) 's Twitter Profile Photo

Hello, join me, at DevoxxFR (🦋 devoxxfr.bsky.social) this Friday, April 18th from 11:35 AM to 12:20 PM (Room Neuilly 151), for a fascinating journey where probabilistic mathematics meets software engineering, through the lens of probabilistic data structures! 😍😎 devoxx.fr/agenda-2025/ta…

Effect | TypeScript at Scale (@effectts_) 's Twitter Profile Photo

“Effect puts you on the path to writing more performant async code by default.” – Ethan Niser Rebuilding Redis from scratch… with Effect 🤯 A must-watch from Effect Days 2025: youtube.com/watch?v=3_3T0A…

“Effect puts you on the path to writing more performant async code by default.” – <a href="/ethanniser/">Ethan Niser</a> 

Rebuilding Redis from scratch… with Effect 🤯 A must-watch from Effect Days 2025:

youtube.com/watch?v=3_3T0A…
React (@reactjs) 's Twitter Profile Photo

React Compiler RC is now available! We've added support for swc and are working towards a stable release react.dev/blog/2025/04/2…

Milan Jovanović (@mjovanovictech) 's Twitter Profile Photo

What is Vector Search? The best search method you didn't know about. If you're building a search function, you have two main options: - Keyword search - Full-text search And these approaches are great. I've used them in many applications. But I can't use them for arbitrary

What is Vector Search?

The best search method you didn't know about.

If you're building a search function, you have two main options:

- Keyword search
- Full-text search

And these approaches are great.

I've used them in many applications.

But I can't use them for arbitrary
React (@reactjs) 's Twitter Profile Photo

Today we're sharing that View Transitions and Activity are ready to try in the experimental channel, along with docs and updates on other areas we're actively working on: react.dev/blog/2025/04/2…

Seb ⚛️ ThisWeekInReact.com (@sebastienlorber) 's Twitter Profile Photo

👀 React Labs update just dropped ViewTransition> + <Activity> = 🔥 Both are super exciting features, and the best is they play well together 😜

👀 React Labs update just dropped

ViewTransition&gt; + &lt;Activity&gt; = 🔥

Both are super exciting features, and the best is they play well together 😜
Milan Jovanović (@mjovanovictech) 's Twitter Profile Photo

Want to be a great software engineer? You have to know about State Machines. Here's the definition for the nerds. "A state machine is a mathematical abstraction used to design algorithms. A state machine reads a set of inputs and changes to a different state based on those

Want to be a great software engineer?

You have to know about State Machines.

Here's the definition for the nerds.

"A state machine is a mathematical abstraction used to design algorithms. A state machine reads a set of inputs and changes to a different state based on those
Dr Milan Milanović (@milan_milanovic) 's Twitter Profile Photo

𝗪𝗵𝘆 𝘆𝗼𝘂 𝘀𝗵𝗼𝘂𝗹𝗱 𝗯𝘂𝗶𝗹𝗱 𝗮 (𝗺𝗼𝗱𝘂𝗹𝗮𝗿) 𝗺𝗼𝗻𝗼𝗹𝗶𝘁𝗵 𝗳𝗶𝗿𝘀𝘁? In recent years, we have seen a significant increase in apps built using a microservices architecture. The main reason we select this approach is to have small teams working in isolation

𝗪𝗵𝘆 𝘆𝗼𝘂 𝘀𝗵𝗼𝘂𝗹𝗱 𝗯𝘂𝗶𝗹𝗱 𝗮 (𝗺𝗼𝗱𝘂𝗹𝗮𝗿) 𝗺𝗼𝗻𝗼𝗹𝗶𝘁𝗵 𝗳𝗶𝗿𝘀𝘁?

In recent years, we have seen a significant increase in apps built using a microservices architecture. The main reason we select this approach is to have small teams working in isolation
hela ben khalfallah 🌞 (@b_k_hela) 's Twitter Profile Photo

Today marks a personal milestone as an independent, science-driven software researcher. My paper "Code Health Meter: A Quantitative and Graph-Theoretic Foundation for Automated Code Quality and Architecture Assessment" is accepted in ACM TOSEM 😊🎉🌼🌺 doi.org/10.1145/3737670

Association for Computing Machinery (@theofficialacm) 's Twitter Profile Photo

Bob Floyd was born #OTD in 1936. He received the 1978 #ACMTuringAward for having a clear influence on methodologies for the creation of efficient and reliable software, and for helping to found important subfields of computer science. amturing.acm.org/award_winners/…

Bob Floyd was born #OTD in 1936. He received the 1978 #ACMTuringAward for having a clear influence on methodologies for the creation of efficient and reliable software, and for helping to found important subfields of computer science. amturing.acm.org/award_winners/…
Axel Rauschmayer (INACTIVE) (@rauschma) 's Twitter Profile Photo

Out now: “Exploring JavaScript (ES2025 edition)” • Free to read online • Lots of new content • New: flashcards for learning the content and the standard library API exploringjs.com/js/ #JavaScript

Out now: “Exploring JavaScript (ES2025 edition)”
• Free to read online
• Lots of new content
• New: flashcards for learning the content and the standard library API
exploringjs.com/js/

#JavaScript