Lmst

Is HTTP/2 the "Final Boss" for open-source firewalls? 🛡️

For years, we’ve been forced to "downgrade" traffic just to inspect it. As a FOSS developer, I spent months trying to bridge the gap between HTTP/2 and legacy inspection tools in SSLproxy.

The result? A "Concurrency Density Spike" that can overwhelm even the best C-based proxies. 📈

In my latest article, I break down why we need to stop fighting the "Binary Frame" war and start focusing on the ICAP Path. It’s not just a fix for H2—it’s our only real ticket to supporting HTTP/3 (QUIC) and finally unblocking UDP port 443 without losing visibility.

#OpenSource #CyberSecurity #InfoSec #NetworkSecurity #HTTP2 #HTTP3 #SSLproxy #Suricata #Firewall #ICAP #SystemArchitecture

https://www.linkedin.com/pulse/i-tried-add-http2-sslproxy-here-why-stopped-we-need-icap-soner-tari-7x7mf

#scrum #scrumteam #deliverables #kickoffmeeting #productdevelopment #productowner #technicallimitations #legacysystems #SystemArchitecture #programminghumor #codinghumor #programmer_humor #memes #Meme #Humor #humour

The image on the left features a glamorous, professional photo of Selena Gomez.
It is captioned "New product as described in the kick-off meeting"

The image on the right features a less polished, candid photo of Tom Holland. It is captioned "New product delivered to production based on technical limitations"

The Neura Chronicles

Act I: The Glow of the Tube (Part 1/2)

Back then, an idea was born. A vision of a desktop that combined the power of Unix with the simplicity of a modern interface. I didn't call it NeuraBSD back then. It was the precursor to everything I do today. A project that started so grandly... and one that, years later, would almost lead me to never touch a line of code again.

But before we get to the failure, we need to understand how the dream was born.

To be continued...

#OSDev #BSD #OpenBSD #NeuraBSD #SystemArchitecture #CodingLife #TechStory #RetroTech #UnixDevelopment

Tôi đã mệt mỏi khi làm việc mà không có đủ ngữ cảnh, vì vậy tôi tạo OpsCompanion – công cụ giúp hiển thị cách các dịch vụ phần mềm kết nối, ai sở hữu, và tác động của thay đổi trong một giao diện duy nhất. Giúp đội ngũ giảm gặp gỡ, hiểu rõ hệ thống. #devops #software #opscompanion #systemarchitecture #côngnghệ #pháttriển

https://www.reddit.com/r/SideProject/comments/1qjui2k/i_got_tired_of_working_on_software_without_enough/

[Docker 베이스 이미지 이해하기: 컨테이너 속 Ubuntu는 진짜 Ubuntu가 아님

Docker 컨테이너의 아키텍처와 베이스 이미지에 대한 심층 분석. 컨테이너는 호스트 커널을 공유하며 사용자 공간 도구만 제공한다는 점을 강조. 컨테이너 vs 가상 머신의 차이, 베이스 이미지의 구성 요소, 메모리 사용 최적화, 호환성 문제 등을 설명.

https://news.hada.io/topic?id=25997

#docker #container #linux #virtualization #systemarchitecture

Boring Technology, Boring Architecture

https://www.linkedin.com/pulse/boring-technology-architecture-h%C3%A5var-stavseth-ndq1e/

#systemarchitecture

Goodbye #Microservices: From 100s of problem children to 1 superstar

https://www.twilio.com/en-us/blog/developers/best-practices/goodbye-microservices

#systemarchitecture #systemdesign #monolith

I visualize the 'human element' in my code as a unique fingerprint. It’s the intentional imperfection—the decision to prioritize maintainability over maximum speed—that makes the system resilient and distinct. #SystemArchitecture #Coding

@maxleibman was tired when I read that. Thought it said enema, rather than emu. 🤦 I thought, "yes, I've been to meetings like that".

#meeting #management #systemArchitecture

Our backend architecture is built for scalability, security, and speed. From microservices to smart caching and load balancing — every component is designed to handle millions of transactions seamlessly.
This post breaks down how our system ensures uptime, resilience, and next-gen performance behind the scenes.
#Nirvista#BackendArchitecture #TechDesign #Developers #SystemArchitecture #ScalableTech #TechInnovation #CloudComputing #Microservices #DevOps #BackendDevelopment

"Hàng đợi thư chết (Dead Letter Queue) - Giải pháp cho kiến trúc hệ thống

Hàng đợi thư chết là một pattern giúp xử lý các tin nhắn không thể xử lý được trong hệ thống, tránh thất lạc dữ liệu. #DeadLetterQueue #KiếnTrúcHệThống #LậpTrình #SystemArchitecture #Programming"

https://www.reddit.com/r/programming/comments/1oqikpn/day_26_the_dead_letter_queue_pattern/

The Bulkhead pattern addresses resource isolation in distributed systems by partitioning resources into separate pools using semaphore-based concurrency control. This prevents single service failures from consuming all available resources and causing system-wide outages.

Key architectural components:
🔧 Bulkhead class with Semaphore control
🗂️ BulkheadRegistry for centralized management
🎯 Priority-based resource allocation
🛟 Fallback strategies for graceful degradation

Implementation guide covers semaphore-based resource isolation, failure simulation demonstrating isolation, and production deployment strategies including async execution patterns.

Comprehensive coverage from core concepts to production-ready e-commerce implementation with payment, search, and notification services.

#DistributedSystems #SystemArchitecture #Microservices #Resilience #SoftwareEngineering

https://newsletter.shiftelevate.dev/p/bulkhead-pattern-isolating-resources-for-system-resilience

Architects are not promotions; they’re mindsets. Stakeholders often equate senior titles with tenure. That’s a false ledger. #SystemArchitecture #SecurityArchitecture #Leadership #ContinuousLearning #MindsetShift

http://tomsitcafe.com/2025/10/20/architects-are-not-promotions-theyre-mindsets/

@ColinTheMathmo
Ah, rabbit-hole explorer, eh? I confess I'm pretty deep in this warren myself. I believe it's for trim, is used in normal flight (but isn't itself the elevator, which might be what you were asking, that's a separate control surface), and has no flaps (basically they're on the wings). Happy to be corrected; I write in a relatively amateur capacity. You may enjoy this thread: https://homebuiltairplanes.com/threads/designing-a-removable-one-piece-horizontal-stabilizer-with-advanced-composites-self-study.37764 Fair warning: it may lead to wanting to build little airplanes.

*edited to add: I think post #31 in that thread (first post of page 2) is particularly pertinent to your question. I believe the author spent much of their career in vibration engineering (I don't know the proper name for their subspecialty, but anyway, suffice to say they're a switched-on cookie).

#aviation #aerospace #aircraftDesign #aeroplanes #airplanes #systemArchitecture #fluidDynamics #engineering