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I'm Eyob, a self-taught dev sharing my Tech journey, technical tips, tools, and real-world projects.

DM @alnova19

Personal site: https://eyobsimachew.vercel.app
My Github: https://github.com/Eyob-smax
LinkedIn: https://linkedin.com/in/eyob-simachew
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Think about one problem almost every family in Ethiopia has at some point: finding a home servant.

What's interesting is that even with unemployment going up, people are still struggling to find reliable workers. I don't think it's because people don't want to do the job. The real issue is that there's no proper system that understands both sides.

The worker wants a safe environment, respect, clear job responsibilities, fair treatment, and someone they can talk to if problems come up. The homeowner wants someone they can trust, someone reliable, and someone who actually does what was agreed. Right now, both sides go into it with uncertainty, and that's where most of the problems start.

The funny thing is, money isn't even the biggest issue. I know people who are willing to pay well above the normal rate, but they still can't find the right person. On the other side, there are people looking for work but afraid of ending up in a bad situation.

I genuinely think if someone create a serious business, that solves the trust problem instead of just matching workers with homeowners, it could become one of the biggest businesses in the country.

Just thinking out loud. what do you think guys

@devwitheyob
#TechVibe #BusinessIdea #ideas
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TechVibe pinned a photo
The diagram is the load-balancing lesson in one picture, gRPC's HTTP/2 multiplexing is a feature in the protocol layer and a bug at the L4 routing layer. Every gRPC-in-K8s production incident eventually traces back to which line of this diagram is wrong.

@devwitheyob
#TechVibe #gRPC #API #SystemDesign
መልካም ሰንበት fam😊

@devwitheyob
#TechVibe #Sabbath
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Forwarded from Birhan Nega
አንዳንድ ጊዜ በሕይወታችን ውስጥ የፅናትና የማሸነፍን ትርጉም በሙሉ ማንነታቸው የሚያሳዩን አስደናቂ ሰዎችን እንገናኛለን። ለእኔ ኢዘዲን ፈድሉ (Ezedin Fedlu) ከእነዚህ ብርቅዬ ሰዎች አንዱ ነው።

ከኢዘዲን ጋር አብሬ የመስራት እድል የነበረኝ በመሆኑ ስለ እሱ ሙያዊ ብቃት፣ ቁርጠኝነት እና አስተሳሰብ ብዙ ማለት እችላለሁ። እሱ ሁልጊዜ እንደሚለው አካል ጉዳተኛ ሳይሆን "በሌላ መንገድ የተዘጋጀ" (Enabled in a different way) ነው። እናም በጋራ በሰራንባቸው ጊዜያትም ሆነ በሕይወት ጉዞው ይህንን እውነት በተግባር አሳይቶናል።

ከአዲስ አበባ ተነስቶ ያሉበትን እንቅፋቶች ሁሉ በመሻገር፣ ዛሬ በስዊድን ውስጥ ከVolvo Cars ጋር እስከመስራት የደረሰበት መንገድ እውነተኛ የፅናትና የስኬት ማሳያ ነው።

ነገር ግን ኢዘዲንን የበለጠ ልዩ የሚያደርገው የደረሰበት የላቀ ደረጃ ብቻ አይደለም፤ በመንገዱ ላይ ያለው መልካም ልቡ እና ለሌሎች ያለው ግድተኝነት እንጂ።

ከመነሻው ጀምሮ እስከዛሬ ድረስ፣ በመንገዱ ያገኘውን ዕውቀት፣ ልምድ እና ማንኛውንም አጋጣሚ ለሌሎች ለማካፈልና ማህበረሰቡን ለማገዝ ወደ ኋላ ብሎ አያውቅም።

እንዲህ አይነት ድንቅ ሰዎች አክብሮታችንን ለማየት የግድ የመድረክ ሽልማት አያስፈልጋቸውም። አብሮአቸው ለሰራንና ለምናውቃቸው ሁሉ የሚሰሩት ሥራ እና የሚያሳዩት የሕይወት ጉዞ በራሱ ትልቅ ምስክር ነው።

Ezedin በአካል አብረን በሰራንበት ወቅት ላሳየኸኝ እውነተኛ የፅናትና ጥንካሬ ለሁላችንም ጥሩ ምሳሌ ስለሆንከን እና ያገኘኸውን ሁሉ ለሁላችንም ስለምታካፍለን ከልብ እናመሰግናለን!

#EzedinFedlu #Inspiration #Resilience #TechCommunity #Ethiopia #EnabledInADifferentWay #Leadership
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Article of the day

"Should we rewrite it in Go?"

A payment-style service's p99 jumps from ~40ms to ~400ms during JVM GC pauses, and the backend team splits down the middle: half want Go for the consistent latency floor, half want Java 21 with ZGC to fix the pauses without a rewrite. This article is built to settle that argument honestly: with what each runtime actually documents, a decision framework, and a benchmark harness you can paste into a repo — so the deciding numbers are yours, not a blog's.

Read full article 👉 [LINK]

@devwitheyob
#TechVibe #ArticleOfTheDay #performance #Java #Go
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TechVibe pinned «Article of the day "Should we rewrite it in Go?" A payment-style service's p99 jumps from ~40ms to ~400ms during JVM GC pauses, and the backend team splits down the middle: half want Go for the consistent latency floor, half want Java 21 with ZGC to fix…»
I'm totally confused about Ethio Telecom. They just cap your usage even if you have an unlimited package, and then they show you this error when you try to buy one. It's insane 😡

@devwitheyob
#TechVibe #random
🤷‍♂1
Saw this on LinkedIn today and thought it was such a clever idea. The app transfers files using nothing but light, one phone displays a stream of QR codes while another reads them with its camera, so there's no need for Wi-Fi, Bluetooth, AirDrop, or even an internet connection.

The part I enjoyed learning about was fountain codes. Instead of sending file chunks in order and waiting for any missed ones, it keeps generating encoded chunks. The receiver doesn't need every single frame, it just needs enough different ones to rebuild the original file. That means dropped frames don't slow everything down, which is a really smart application of information theory.

Linkedin post link 👉 [LINK]

@devwitheyob
#TechVibe #LinkedIn
👍4
I recommend you guys watch "The Men Who Built America" documentary

@devwitheyob
#TechVibe #movies
💯31
I have a tip for boosting profiles on Upwork.

If you're targeting US clients, the time you boost actually matters. Boosting during the daytime in Ethiopia usually isn't worth it because most of the clients will be from India and they will click on your profile for no reason and it will take your connects😭.

I've noticed it's much better to boost between 1 AM and 4 AM EAT time. That's when more US clients are active, giving your profile a better chance of being seen by the right people. It can definitely make your boost more effective.

@devwitheyob
#TechVibe #upwork #boosting
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Article of the day

One of the essential things you need to know when you debugging in prod are Linux commands .

Read the full article 👉 [ LINK ]

@devwitheyob
#TechVibe #ArticleOfTheDay #Linux #SystemAdiminstration
Are these article I share everyday actually useful and help you understand some concepts?
Anonymous Poll
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Yes
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Just imagine losing a job because of internet connection😭

ቴሌ😭😭

@devwitheyob
#TechVibe #random #job
😭17
Forwarded from Birhan Nega
ገንዘብ ደስታን አይገዛም ያለህ
ሰውዬ እራሱ ልጁን ለድሀ አይድርም

ቁርጥህን በጊዜ ማወቅ አይከፋም 👨‍💻


ከሶሻል ሚድያ Copy የተደረገ ነው
🤣7
Hmm, Is this some kind of bug, the numbers doesn't add up😕

@devwitheyob
#random
😁41
Article of the day

Deploying LLMs at LinkedIn’s scale, serving millions of real-time queries per second—requires innovation that balances quality and efficiency. In this blog, we’ll share how we transformed our overarching search experience at LinkedIn, including the challenges and decisions that went into creating a scalable LLM-based stack and how the technology is powering a smarter, faster, and more personalized experience that helps every member find the most relevant opportunities and connections.

Read the full article 👉 [ LINK ]

@devwitheyob
#TechVibe #ArticleOfTheDay #LinkedInEngineering
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