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🚀 Tech With Hos
Joke aside — This channel is about building skills that actually open doors in tech.
👉 What you’ll find here:
➲ Core 💻 Computer Science & programming fundamentals.
➲ Competitive programming insights (ICPC 🧠 mindset)
➲ Real-world 🌐 software development tools, workflows, and projects
➲ Practical data analysis 📊 concepts
➲ Lessons inspired by ICPC finalists and top 🏆 competitive programmers
➲ Career guidance from seniors working in big tech
➲ Essential tech news 📰 and trends for serious students
For students who think long-term, build leverage early, and aim high.
Join Channel |➲| Tech with hos
#techwithhos #technews #hos
Joke aside — This channel is about building skills that actually open doors in tech.
👉 What you’ll find here:
➲ Core 💻 Computer Science & programming fundamentals.
➲ Competitive programming insights (ICPC 🧠 mindset)
➲ Real-world 🌐 software development tools, workflows, and projects
➲ Practical data analysis 📊 concepts
➲ Lessons inspired by ICPC finalists and top 🏆 competitive programmers
➲ Career guidance from seniors working in big tech
➲ Essential tech news 📰 and trends for serious students
For students who think long-term, build leverage early, and aim high.
Maintained by -👨💻 Mr. Hosam Adem
🔰Software Engineering student at ASTU,
🔰Competitive Programmer & A2SVian
📥 Contact hos - Telegram
Join Channel |➲| Tech with hos
#techwithhos #technews #hos
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Forwarded from CSEC-ASTU Community Education
📌 CPD Entrance Exam – Practice Guide
The CPD entrance exam is open to 1st, 2nd, and 3rd year students from any department.
All practice problems will be solved on Codeforces.
🔹 1st Year
Denoscription:
Focuses on checking your understanding of basic Python programming and simple problem-solving. You just need to know how to read, understand, and implement code correctly.
Topics: Implementation, brute force, easy sorting, basic sets & dictionaries
Ratings: 800
NB: If you don’t know the topic names, don’t worry—just practice 800-rated problems.
🔹 2nd Year
Similar to 1st year, but with slightly harder problems. You are expected to be more comfortable with logic and basic algorithms.
Topics: All 1st year topics but more harder (edited here)
Ratings: 800 – 900
🔹 3rd Year
Tests stronger problem-solving skills and algorithmic thinking. Questions require better optimization and understanding of common techniques.
Topics: All previous topics (1st year & 2nd year) + two pointers, sliding window, prefix sum, matrix problems
Ratings: 800 – 1200 (max)
❓ Have questions or need clarification?
Feel free to drop them in the chat—we’re happy to help.
📢 More updates, practice sets, and guidance will be shared soon, so stay tuned!
👉 Don’t forget to join the channel:
@csec_astu_community_education
@CSEC_ASTU
Forwarded from CSEC-ASTU Community Education
How to Filter Problems by Rating and Topic on Codeforces ❓
If you’re confused about how to filter problems by rating or topic, follow these steps:
Step 1:
Log in to Codeforces. If you don’t have an account, create one.
Step 2:
Go to the Problemset tab.
Step 3:
On the right side, find the box labeled “Filter Problems.”
Under Difficulty:
-> Enter the minimum rating on the left (for all of you, this is 800).
-> Enter the maximum rating on the right (e.g., 800, 900, or any value).
Step 4:
Click “Add tag” and select the topics mentioned earlier.
- For 3rd-year students, only the Two Pointers tag is required (this also includes Sliding Window).
- For Prefix Sum and Matrix, try searching on Google like:
“Prefix Sum practice questions on Codeforces”
Step 5:
Click the Apply button to apply your filters.
✅ That’s it!
In the problem list, you’ll see a green check icon (✅). Clicking it shows the most commonly solved problems, making practice easier.
If you’re confused about how to filter problems by rating or topic, follow these steps:
Step 1:
Log in to Codeforces. If you don’t have an account, create one.
Step 2:
Go to the Problemset tab.
Step 3:
On the right side, find the box labeled “Filter Problems.”
Under Difficulty:
-> Enter the minimum rating on the left (for all of you, this is 800).
-> Enter the maximum rating on the right (e.g., 800, 900, or any value).
Step 4:
Click “Add tag” and select the topics mentioned earlier.
📌 Note:
- For 3rd-year students, only the Two Pointers tag is required (this also includes Sliding Window).
- For Prefix Sum and Matrix, try searching on Google like:
“Prefix Sum practice questions on Codeforces”
Step 5:
Click the Apply button to apply your filters.
✅ That’s it!
Additional Notes:
In the problem list, you’ll see a green check icon (✅). Clicking it shows the most commonly solved problems, making practice easier.
🚗 Tesla's Full Self-Driving Update is here with even smarter features! 🧠
Tesla has just rolled out a major update to its Full Self-Driving software, bringing it one step closer to full autonomy on the road. This version includes advanced navigation, better object detection, and smoother driving on highways and city streets.
Imagine a car that can drive itself almost anywhere with minimal human intervention! 🌍 This is huge for the future of transportation, making roads safer and driving more efficient.
But here’s a question: Is this really something we’ll see in Ethiopia after 5 or 10 years? 🤔
Let us know your thoughts!
Stay tuned for more tech updates with Tech with Hos. 🔥
@TechwithhosBot
Tesla has just rolled out a major update to its Full Self-Driving software, bringing it one step closer to full autonomy on the road. This version includes advanced navigation, better object detection, and smoother driving on highways and city streets.
Imagine a car that can drive itself almost anywhere with minimal human intervention! 🌍 This is huge for the future of transportation, making roads safer and driving more efficient.
But here’s a question: Is this really something we’ll see in Ethiopia after 5 or 10 years? 🤔
Let us know your thoughts!
Stay tuned for more tech updates with Tech with Hos. 🔥
@TechwithhosBot
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Forwarded from CSEC ASTU
📢 Applications Now Open
CSEC ASTU Development Division is opening its doors to new members!
⚠️ Limited slots available; applications close once all spots are filled.
👉 Apply here: Link
Ideas matter, but building them together is what creates impact.
- Development Division
👥 Join us:
🔗 LinkedIn
💬 Telegram
▶️ YouTube
#CSEC_ASTU #Application #DevDivision #TechCommunity #BuildTogether #SoftwareDevelopment #FutureDevelopers
CSEC ASTU Development Division is opening its doors to new members!
If you’re a 2nd or 3rd year student who loves technology and wants hands-on experience building real solutions, this is for you.🗣 Interview Process:
Qualified applicants will have a short interview to discuss their skills, interests, and motivation.
⚠️ Limited slots available; applications close once all spots are filled.
👉 Apply here: Link
- Development Division
👥 Join us:
💬 Telegram
▶️ YouTube
#CSEC_ASTU #Application #DevDivision #TechCommunity #BuildTogether #SoftwareDevelopment #FutureDevelopers
Forwarded from Birhan Nega
ልክ እንደ ፌስታል, windows os ለcoding ቢከለከልልን 😎💻 💻
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📲 Apple May Release a Foldable iPhone
Apple is testing two foldable iPhones:
📖 Book-style Fold – Opens like a book (first expected model)
📱 Flip-style Fold – Small clamshell phone (may come later)
If the first foldable iPhone is successful, Apple may create more foldable designs in the future.
🤔 Is Apple innovating… or just copying others?
❤️ — Innovation
🔥 — Late but smart move
👎 — Just copying
@TechwithhosBot
Apple is testing two foldable iPhones:
📖 Book-style Fold – Opens like a book (first expected model)
📱 Flip-style Fold – Small clamshell phone (may come later)
If the first foldable iPhone is successful, Apple may create more foldable designs in the future.
🤔 Is Apple innovating… or just copying others?
❤️ — Innovation
🔥 — Late but smart move
👎 — Just copying
@TechwithhosBot
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🛑 Spain Plans to Ban Social Media for Under 16
Spain’s Prime Minister says children under 16 should not use social media.
He says today’s internet is like a “digital Wild West” — meaning it can be unsafe for kids.
The government wants social media companies to: • Stop under-16 users from creating accounts
• Use real age verification (not just clicking “I am 16+”)
• Take responsibility for harmful or hateful content
Australia already made a similar law and was the first country to do it.
Now countries like France and others in Europe are also thinking about it.
Some people support this to protect kids.
Others worry it may limit freedom or be hard to enforce.
If this rule came to Ethiopia…
Should social media be banned for students under 16?
❤️ — Yes, it helps protect students
👎 — No, students should learn to use it responsibly
@TechwithhosBot
Spain’s Prime Minister says children under 16 should not use social media.
He says today’s internet is like a “digital Wild West” — meaning it can be unsafe for kids.
The government wants social media companies to: • Stop under-16 users from creating accounts
• Use real age verification (not just clicking “I am 16+”)
• Take responsibility for harmful or hateful content
Australia already made a similar law and was the first country to do it.
Now countries like France and others in Europe are also thinking about it.
Some people support this to protect kids.
Others worry it may limit freedom or be hard to enforce.
If this rule came to Ethiopia…
Should social media be banned for students under 16?
❤️ — Yes, it helps protect students
👎 — No, students should learn to use it responsibly
@TechwithhosBot
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I personally love learning from Angela Yu, especially for full-stack and Python. Her explanations are very clear and practical.
For software and development basics, I really like Programming with Mosh.
For clean coding tutorials, Bro Code is simple and beginner-friendly.
For deep understanding and tech analysis, Alex The Analyst is great.
And for problem solving and interview prep, I really enjoy NeetCode — super helpful for DSA and coding interviews.
These are some of my favorite YouTube resources that helped me grow in tech.
👉 Which YouTube tech resources do you like?
Share in the comments — let’s help each other learn 🚀
— Tech With Hos
For software and development basics, I really like Programming with Mosh.
For clean coding tutorials, Bro Code is simple and beginner-friendly.
For deep understanding and tech analysis, Alex The Analyst is great.
And for problem solving and interview prep, I really enjoy NeetCode — super helpful for DSA and coding interviews.
These are some of my favorite YouTube resources that helped me grow in tech.
👉 Which YouTube tech resources do you like?
Share in the comments — let’s help each other learn 🚀
— Tech With Hos
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Some are said like mukerem ali
I also agree with that
I will give that the first priority no doubt
I also agree with that
I will give that the first priority no doubt
❤3
Forwarded from ASTU Network ®️
Forwarded from Discover • Tech News
Anat Ashkenazi, CFO of Alphabet, the Google parent company, disclosed that approximately 50% of the company's code is now generated by AI coding agents, which engineers then review.
In October 2024, CEO Sundar Pichai disclosed that AI generates more than a quarter of all new code at Google. By April 2025, that number had risen to roughly 30%.
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Forwarded from CSEC ASTU
📢 Applications Now Open
CSEC ASTU’s Competitive Programming Division (CPD) is now accepting new members.
The selection process will take place in the following stages:
📝 Apply here 👉 LINK
⏳ Deadline: Tuesday February 10, 2026.
After registration closes, a Google Sheet containing practice problems will be shared via email.
Only active participants who solve a significant number of problems will be eligible for the official contest.
⚠️Participants will be given a limited time to solve the problems from the Google Sheet. Eligible students will then be shortlisted and informed of the date and time of the official contest.
For more information join - @CSEC_ASTU_Community_Education
Good Luck!
— Competitive Programming Division (CPD)
👥 Join us:
🔗 LinkedIn
💬 Telegram / Community
▶️ YouTube
#CSEC_ASTU #CompetitiveProgramming #ProblemSolving #DSA
CSEC ASTU’s Competitive Programming Division (CPD) is now accepting new members.
Eligibility:
This application is open to 1st, 2nd, and 3rd year students only.The selection process will take place in the following stages:
1. Registration
📝 Apply here 👉 LINK
⏳ Deadline: Tuesday February 10, 2026.
2. Practice Phase
After registration closes, a Google Sheet containing practice problems will be shared via email.
Only active participants who solve a significant number of problems will be eligible for the official contest.
3. Final Selection
⚠️Participants will be given a limited time to solve the problems from the Google Sheet. Eligible students will then be shortlisted and informed of the date and time of the official contest.
For more information join - @CSEC_ASTU_Community_Education
— Competitive Programming Division (CPD)
👥 Join us:
💬 Telegram / Community
▶️ YouTube
#CSEC_ASTU #CompetitiveProgramming #ProblemSolving #DSA
Forwarded from CSEC ASTU (Bereket ∞)
‼️ Notice to CPD Applicants ‼️
We sincerely apologize for closing the previous Google Form.
The form was temporarily closed to update it and ensure that only students who are genuinely committed to competitive programming apply to the CPD.
This update also allows students interested in other divisions to apply to those instead.
Please note that switching divisions after selection will not be allowed.
If your main interest is Development, Cybersecurity, or Data Science, please wait for their application forms.
Even if you submitted the previous form, you must apply again. Old responses will not be considered.
👉 LINK
We apologize for any inconvenience and appreciate your understanding.
— Competitive Programming Division (CPD)
We sincerely apologize for closing the previous Google Form.
The form was temporarily closed to update it and ensure that only students who are genuinely committed to competitive programming apply to the CPD.
This update also allows students interested in other divisions to apply to those instead.
Please note that switching divisions after selection will not be allowed.
✅ You may attend sessions from other divisions
❌ Switching divisions after joining is not allowed
If your main interest is Development, Cybersecurity, or Data Science, please wait for their application forms.
⚠️ Important:
Even if you submitted the previous form, you must apply again. Old responses will not be considered.
🔗 Updated Form:
👉 LINK
We apologize for any inconvenience and appreciate your understanding.
— Competitive Programming Division (CPD)
Google Docs
CPD Entrance Registration Form
This form is intended to collect the necessary details from 1st, 2nd, and 3rd year students who are interested in problem solving and plan to join CSEC ASTU through the competitive programming division.
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🚀 2nd Year Tech Students — Don’t Skip This
Many students say:
❌ “DSA is hard”❌ “Competitive Programming is not for me”❌ “I only want development”
Here is the truth.
💡 Competitive Programming is not about contests.
It trains your brain to think like a real engineer.
It builds: • Problem solving mindset
• Strong logic
• Efficient coding habits
• Deep understanding of how systems work
Top ICPC finalists.
Big Tech engineers.
Top software developers.
They all say one thing:
👉 If you have time — Learn DSA + Competitive Programming.
Not to become a contestant.
But to become dangerously good at programming.
✅ Better debugging
✅ Faster learning new tech
✅ Strong interview performance
✅ Confidence solving real problems
🎯 If you are in 2nd year — This is your golden window.
You don’t need to be perfect.
Start small:
• Easy Codeforces problems
• Basic Data Structures
• 1–2 problems daily
🔥 Frameworks change.
🔥 Languages change.
🔥 Problem solving stays forever.
Invest in skills that don’t expire.
— Tech With Hos 💻
Many students say:
❌ “DSA is hard”❌ “Competitive Programming is not for me”❌ “I only want development”
Here is the truth.
💡 Competitive Programming is not about contests.
It trains your brain to think like a real engineer.
It builds: • Problem solving mindset
• Strong logic
• Efficient coding habits
• Deep understanding of how systems work
Top ICPC finalists.
Big Tech engineers.
Top software developers.
They all say one thing:
👉 If you have time — Learn DSA + Competitive Programming.
Not to become a contestant.
But to become dangerously good at programming.
✅ Better debugging
✅ Faster learning new tech
✅ Strong interview performance
✅ Confidence solving real problems
🎯 If you are in 2nd year — This is your golden window.
You don’t need to be perfect.
Start small:
• Easy Codeforces problems
• Basic Data Structures
• 1–2 problems daily
🔥 Frameworks change.
🔥 Languages change.
🔥 Problem solving stays forever.
Invest in skills that don’t expire.
— Tech With Hos 💻
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Forwarded from Joel Talargie Tech
🚨 AI የሰውን ልጅ ህይወት እየቀየረው ነው!
አርቴፊሻል ኢንተለጀንስ (AI) አሁን ከመሳሪያነት አልፎ ማህበረሰባዊ ህይወታችንን፣ ጤናችንን እና ስራችንን ሙሉ በሙሉ እየቀየረ ነው። በአለም ዙሪያ እየታዩ ያሉ አስገራሚ ለውጦች እነሆ፦
1️⃣ የጤና ክትትል በቤታችን (Smart Health) 🚽🪞
ስማርት ሽንት ቤቶች፦ የሰውነት ፈሳሽን እና ቆሻሻን በመመርመር የጤና መረጃን ወደ ስልክዎ ይልካሉ። ህመም ከመሰማትዎ በፊት በሽታን ይለያሉ።
ስማርት መስተዋቶች፦ ቆዳን፣ አይንን እና ድካምን በመለካት ለሀኪሞች መረጃ ያስተላልፋሉ። መስተዋትዎ ጤናዎን ይከታተላል!
2️⃣ የሰውነት እና የቴክኖሎጂ ውህደት 🧠🤲
ቺፕ መትከል (Implants)፦ በስዊድን በሺዎች የሚቆጠሩ ሰዎች በጃቸው ላይ በገጠሙት ቺፕ እንደ ቦርሳ፣ ቁልፍ እና ትኬት ይጠቀሙበታል።
የአንጎል ንክኪ (Brain Implants)፦ ሰውነታችውን ማዘዝ የማይችሉ ታካሚዎች በማሰብ ብቻ ኮምፒውተር እንዲጠቀሙና መልዕክት እንዲልኩ እየረዳቸው ነው።
3️⃣ አውቶሜሽን እና ስራ ☕️✈️
ሮቦት ካፌዎች፦ በደቡብ ኮሪያ ሮቦቶች 24 ሰዓት ሙሉ ቡና እያፈሉ ደንበኞችን ያስተናግዳሉ። ብዙ ስራዎች በማሽኖች እየተተኩ ነው።
የድንበር ቁጥጥር፦ በአውሮፕላን ማረፊያዎች AI የሰዎችን ፊት፣ እንቅስቃሴ እና ባህሪ በመተንተን አደገኛ ሁኔታዎችን ይለያል።
4️⃣ ወንጀልን መከላከል 💳
ባንኮች የሰዎችን የገንዘብ ዝውውር ስርዓት በማጥናት፣ ወንጀል ከመፈጸሙ በፊት አጠራጣሪ እንቅስቃሴዎችን በሰከንዶች ውስጥ ይዘጋሉ።
አርቴፊሻል ኢንተለጀንስ (AI) አሁን ከመሳሪያነት አልፎ ማህበረሰባዊ ህይወታችንን፣ ጤናችንን እና ስራችንን ሙሉ በሙሉ እየቀየረ ነው። በአለም ዙሪያ እየታዩ ያሉ አስገራሚ ለውጦች እነሆ፦
1️⃣ የጤና ክትትል በቤታችን (Smart Health) 🚽🪞
ስማርት ሽንት ቤቶች፦ የሰውነት ፈሳሽን እና ቆሻሻን በመመርመር የጤና መረጃን ወደ ስልክዎ ይልካሉ። ህመም ከመሰማትዎ በፊት በሽታን ይለያሉ።
ስማርት መስተዋቶች፦ ቆዳን፣ አይንን እና ድካምን በመለካት ለሀኪሞች መረጃ ያስተላልፋሉ። መስተዋትዎ ጤናዎን ይከታተላል!
2️⃣ የሰውነት እና የቴክኖሎጂ ውህደት 🧠🤲
ቺፕ መትከል (Implants)፦ በስዊድን በሺዎች የሚቆጠሩ ሰዎች በጃቸው ላይ በገጠሙት ቺፕ እንደ ቦርሳ፣ ቁልፍ እና ትኬት ይጠቀሙበታል።
የአንጎል ንክኪ (Brain Implants)፦ ሰውነታችውን ማዘዝ የማይችሉ ታካሚዎች በማሰብ ብቻ ኮምፒውተር እንዲጠቀሙና መልዕክት እንዲልኩ እየረዳቸው ነው።
3️⃣ አውቶሜሽን እና ስራ ☕️✈️
ሮቦት ካፌዎች፦ በደቡብ ኮሪያ ሮቦቶች 24 ሰዓት ሙሉ ቡና እያፈሉ ደንበኞችን ያስተናግዳሉ። ብዙ ስራዎች በማሽኖች እየተተኩ ነው።
የድንበር ቁጥጥር፦ በአውሮፕላን ማረፊያዎች AI የሰዎችን ፊት፣ እንቅስቃሴ እና ባህሪ በመተንተን አደገኛ ሁኔታዎችን ይለያል።
4️⃣ ወንጀልን መከላከል 💳
ባንኮች የሰዎችን የገንዘብ ዝውውር ስርዓት በማጥናት፣ ወንጀል ከመፈጸሙ በፊት አጠራጣሪ እንቅስቃሴዎችን በሰከንዶች ውስጥ ይዘጋሉ።
🚀 Hey everyone!
I want to share something really valuable ❤️
I’ve found some AMAZING free courses that helped me a lot — not only in development, but also in core programming concepts.
🎓 My favorites:
🔥 Dr. Angela Yu (Udemy)
Clear, beginner-friendly, and well structured.
Her courses are paid on Udemy, but you can find the full courses for free on Telegram:
👉 [https://news.1rj.ru/str/Web_Development_Forum](https://news.1rj.ru/str/Web_Development_Forum)
🔥 Programming with Mosh
Clean explanations, straight to the point.
YouTube is limited, but Telegram has ALL his courses, full access:
👉 [https://news.1rj.ru/str/Mosh4Learning](https://news.1rj.ru/str/Mosh4Learning)
💡 Learning shouldn’t be blocked by money.
If you’re serious about programming, these resources are GOLD 🥇
More free, high-quality resources coming soon 💻🔥
— Tech with Hos 💙
I want to share something really valuable ❤️
I’ve found some AMAZING free courses that helped me a lot — not only in development, but also in core programming concepts.
🎓 My favorites:
🔥 Dr. Angela Yu (Udemy)
Clear, beginner-friendly, and well structured.
Her courses are paid on Udemy, but you can find the full courses for free on Telegram:
👉 [https://news.1rj.ru/str/Web_Development_Forum](https://news.1rj.ru/str/Web_Development_Forum)
🔥 Programming with Mosh
Clean explanations, straight to the point.
YouTube is limited, but Telegram has ALL his courses, full access:
👉 [https://news.1rj.ru/str/Mosh4Learning](https://news.1rj.ru/str/Mosh4Learning)
💡 Learning shouldn’t be blocked by money.
If you’re serious about programming, these resources are GOLD 🥇
More free, high-quality resources coming soon 💻🔥
— Tech with Hos 💙
Telegram
The Complete Web Development Bootcamp by Dr. Angela Yu (Udemy)
Note:-
1. This course contains total of 35 sections.
2. Each section of this course starts with '#' symbol following section number and name.
3. Download contents of each section in the sequence, it has been uploaded.
4. Check pinned message.
1. This course contains total of 35 sections.
2. Each section of this course starts with '#' symbol following section number and name.
3. Download contents of each section in the sequence, it has been uploaded.
4. Check pinned message.
🔥4