I built a 90-day Backend Mastery roadmap for developers who want to go deeper into backend engineering.

It covers 17 systems across Linux, networking, Docker, PostgreSQL, Redis, system design, distributed systems, Kafka, Kubernetes, cloud, CI/CD, observability, security, and more.

It includes curated resources, hands-on labs, checklists, and a day-by-day plan.

If you're serious about leveling up your backend skills, check it out:

backend-mastery.seefun.dev

@sifendev

ሆያ ሆዬ ......

የበዓሉ መጠሪያ ስሞች

1. ደብረ ታቦር የተባለው ጌታ ክብሩን የገለጠበት ስፍራ ደብረ ታቦር ስለሆነ በዚሁ በዓሉ ስያሜውን አግኝቷል።

2. ቡሔ ይባላል ፦ ቡሄ ብርሃን ማለት ነው በደብረታቦር ቧ ብሎ የተገለጠውንየጌታችንን የፊቱን ብርሃን ጸዳል፤ የልብሱንም እንደ ነጭ በረዶ ጸዓዳ መሆን ያስረዳል፡፡

3. ቡሔ ማለት መላጣ (ገላጣ) ማለት ነው፡፡ይኸውም በበዓሉ ዋዜማ ልጆች ‹‹ ቡሔ በሉ፤ ቡሔ መጣ ፣ ያ መላጣ፣ ቅቤ ቀቡት እንዳይነጣ›› ይላሉ እዚህ ላይ ቡሄ ያለው ዳቦውን ነው፡፡

4. "ቡሄ ከዋለ የለም ክረምት፤ ዶሮ ከጮኸ የለም ሌሊት›" እንደሚባል ወቅቱበሃገራችን የጸዓተ ክረምት ዋዜማ ስለሆነ የክረምቱ አፈናው ተወግዶ /ተጋምሶ/ የብርሃን ወገግታ የሚታይበት ፤ በዶፉና በጎርፉ ተሸፍና የነበረች መሬት የምትገለጥበት በመሆኑ ነው፡፡

5.  ቡሔ (ቡሔእየ) ተብሎ ይተረጎማል ይኸውም የደብረታቦር እለት እርሾ ሳይገባበት ተቦክቶ የሚጋገረውን ኅብስት ያሳያል፡፡

6. ችቦ የመብራቱ ፣ የሙልሙል ዳቦ የመጋገሩና የጅራፍ ማጮኽ ምክንያት

መብራት የሚበራው 12 ለ13 ዋዜማ ሌሊት በ3 ሰዓት ነው

የጌታችን ክብሩ በተገለጠበት ጊዜ ብርሃኑ የሌሊቱን ጨለማ ገፍቶት እስከ አርሞንዔም ደርሶ ነበርና በዚያ አካባቢ የነበሩ እረኞች በሁኔታው ተገርመው ቀንም መስሎኣቸው ሌሊቱም ተዘንግቷቸው በዚያው ቆይተው ነበርና ቤተሰቦቻቸው ምን አግኝቷቸው ይሆን በማለት መብራት አብርተው (ችቦ ይዘው)፣ የሚመገቡትን ይዘው/ሙልሙል/ልጆቻቸውን ፍለጋ ወጥተዋል እረኞችም ያሉበትን ቦታ ለቤተሰቦቻቸው ጅራፍን በማጮኸ አመልክተዋቸዋልና ይህን ለማሰብ ነው፡፡

ዋናው ምሥጢሩ ግን፡- የችቦው ብርሃን የጌታ ክብር መገለጡን፣ የጅራፋ ጩኸት ሐዋርያትን ያስደነገጣቸው የአብ የምስክርነቱ ቃል ምሳሌ ሲሆን፣ ኅብስቱ ጌታችን በመስቀል ላይ መሥዋዕት የመሆኑ (የሥጋወደሙ) ምሳሌ ነው፡፡

•  ከላይ እናዳየነው ጅራፋ መጮኹ የአብ የምስክርነቱ ቃል ምሳሌ ነው ይኸውም በታቦር ተራራ ላይ እንደሆነም ተገልጧል ስለዚህ ዛሬም ምሳሌነቱን ለማጉላት ጅራፍ የማጮኹን ሥርዓት በተራራ ማድረግ የተሻለ ነው፡፡ ከዚህ በተረፈ ግን  ሥርዓቱን ባልጠበቀ መልኩ ማክበሩ ሃይማኖታዊ ትውፊት የለውም ይልቁንም ሰውን ለማስደንገጥ ተብሎ በአስደንጋጭ ነገሮች  ሰውን ማስደንገጥ የበዓሉን ሥርዓት ማሳደፍም ከመሆኑም በላይ ከሃይማኖተኛ ሰው የማይጠበቅ የሰውን መብትና ክብር መንካት ነው

ጌታችን በብርሃን ንስሓ እንመላለስ ዘንድ ዓይነ ልቡናችንን ብሩህ ያድርግልን፡፡


                         ✔️መ/ር ነቢዩ ኤልያስ

ለመማር ፦🔗 https://t.me/Terha_Tsion

እንኳን ለደብረ ታቦር በአል በሰላም አደረሰን !!!

Btw No one is perfect people make mistakes like u do just forgive them for yourself coz one day u can end up in the same situation as they do

#lessons
@Sewyishalist

KiCad Tutorial | Beginning to End
https://youtube.com/playlist?list=PLUOaI24LpvQPls1Ru_qECJrENwzD7XImd&si=R0mUMx02Tk3KR1lY

If you are getting serious on PCB design , I recommend Kicad which is open source and free designing tool,

I have a hot take to say, 😜

Building side projects >> Getting internship
@EngineerCoder

Partners Post

Ethiopian CyberShield is back, and the mission is bigger

Capture The Flag Cybersecurity Competition: Towards A Secure Digital Ethiopia.

Hack. Hunt. Harden.

CyberShield 2026 brings bootcamps, live red team operations, and real incident response into one intensive week.

•⁠ ⁠Bootcamps: September 14–16
•⁠ ⁠Harden Day: September 17
•⁠ ⁠Red Team: September 18–19
•⁠ ⁠Hunt/Incident Response: September 20

By SecureLabs IT Technologies, ALX Ethiopia, Yekolo Temari & Gundancore.

📅 September 17–20, 2026
⏰ 8:00 AM–6:00 PM (ከ2 ሰዐት–12 ሰዐት)
📍 ALX Tech Hub, Lideta

Save your spot: https://luma.com/xyi6bn2f

Join the community: t.me/CyberShield2026

back to schematic design , doing project for hackathon let's go how far I can go also I am going to learn pcb design this time.

Register if you are in Hawassa or nearby, Let's connect together.

መልካም ሰንበት fam ❤️

I actually finished this book today , the author did try to divide the skills and tried to make it practical which is good as audience, honestly I can't say it is good till make the concept into the ground which the book was for so I am planning challenge for myself on shipping projects based on prompt I think of , so that I get better at my technical skills so stay tuned for more blogs.

so the next book is going to be this, I haven't checked it out yet.

we are starting the day with this.

ትክክል ነው
Good morning

Ready to build something real? 

The Nexus New Year Challenge is LIVE NOW!

This is your opportunity to turn your ideas and technical skills into a real EdTech solution that improves the way people learn, teach, practice, collaborate, and access education.

Your mission is simple: identify a real problem in education and build a technology-driven solution that makes a meaningful difference.

You could create a student platform, learning hub, educational tool, teacher platform, study assistant, assessment system, collaboration platform, career-learning solution, or any other creative EdTech idea that makes education more accessible, engaging, effective, and impactful.

All submitted projects will be showcased in the Nexus Telegram channel.
The Top 3 projects will be selected through community voting based on Telegram reaction counts. ❤️🔥👏

🎁 WINNERS WILL HAVE THE OPPORTUNITY TO EARN:
1. Your first Upwork job through Nexus
2. A 5-star rating and strong review
3. Guidance and support from experienced upwork freelancers

📅 CHALLENGE TIMELINE
1. August 24: Challenge starts — Start building!
2. August 30: Project development deadline
3. September 11: Voting ends and the winner is announced 🏆

Note:
Full participation details, guidelines, and project submission instructions will be shared soon. Until then, you can start building your project!

Build an EdTech solution. Share your work. Compete. Start your freelancing journey. 

LinkedIn │ Telegram │ Website │ YouTube

#NexusTutorial #NexusNewYearChallenge #EdTech #EducationTechnology #Freelancing #Upwork