اللقاء الأسبوعي الثالث و العشرون لمجموعة اسأل مطور, في هذا الأسبوع نناقش موضوع الDesign Patterns كمرحلة متقدمة من اللقاء السابع عشر عن الObject Oriented, نتحدث في هذا الأسبوع عن فكرة الDesign Patterns بشكل عام و أقسامها و نتناول بالتفصيل بعض أشهر الأنواع.

رابط اللقاء السابع عشر عن الObject Oriented
http://www.youtube.com/watch?v=3JRjfvQQxCQ

رابط هذا اللقاء على يوتيوب
http://www.youtube.com/watch?v=T3gNIICXH0E
شاركنا في اللقاءات الأسبوعية عن طريق متابعة صفحتنا على فيسبوك
http://facebook.com/askdeveloper
ايضاً متابعة موقعنا
http://www.askdeveloper.com

EP23 - Ask Developer Hangout - Week 23 - Object Oriented Design Patterns

دردشة عن مشهد الشركات الناشئة في مصر و الوطن العربي مع إحسان أبو زيد 

Ehsan Abouzeid is a Senior VP Technology Consultant with more than 14 years of experience in the field of IT and management consultancy. Ehsan core skill set is in the leading, design, development and delivery of critical large transformation programs prior or post M&A transactions or turnaround situations. Ehsan’s experience primarily covers defining and improving enterprise integration architecture and service orientation, and the development of such road maps. His clients include leading multi-nationals in pharmaceutical, financial services, insurance, government, and global telecommunication. His participation in the full lifecycle implementation of projects, as a team member or leader, in a mixed format provides him with a strong analytical approach to solving complex technical issues. In addition, Ehsan has a proven track record as a top performer in IBM and EY, who is capable of establishing credibility with clients and capitalizing on it to assist in selling new business products.


Agenda

 Platform strategy alignment with business strategy 
  Features for the sake of features
  Realistic targets
  Technology choices and future plans
 Cyber security 
  Bug bounty
 Org structure
  Turn over & culture
 IT costs
  Employees
  Tools
  Tracking cost
 Code quality

AskDeveloper Podcast

EP70 - AskDeveloper Podcast - حنجيب في سيرة الستارتبس في مصر مع إحسان أبو زيد

تابعوا الحلقة علشان تعرفوا اكتر عن منحة مبادرة "بناة مصر الرقمية" والفرصة اللي بتقدمها للحصول على ماجستير مهني من جامعة عالمية مجانًا بالكامل، وإزاي بيتم إعداد قادة من شبابنا على مستوى عالمي
وكمان لو عندكم أسئلة أو إستفسارات عن المبادرة اكتبوها في التعليقات على البوست عشان نرد عليها

حيكون معانا الدكتورة هدى بركة مستشار وزير الاتصالات وتكنولوجيا المعلومات لتنمية المهارات التكنولوجية

لمزيد من المعلومات
https://debi.gov.eg/

EP74 - AskDeveloper Podcast - مبادرة بناة مصر الرقمية - DEBI - مع دكتورة هدى بركة

دردشة مع المهندس أحمد الامام عن موضوع ال API Security و التحديات المختلفة في اختيار أنسب الوسائل لتفادي المشاكل الأمنية المختلفة
قناة المهندس أحمد الامام
https://www.youtube.com/@ahmdelemam

Our facebook Page
http://facebook.com/askdeveloper

On Sound Cloud
http://soundcloud.com/askdeveloper

Please Like & Subscribe

EP75 - AskDeveloper Podcast - API Security with Ahmed Elemam

هل محبين و متابعين التكنولوجيا في المنطقة العربية يجب عليهم التحدث و الكتابة بالعربية؟ هل من يود تعلم التكنولوجيا في المنطقة العربية عليه أن يجيد اللغة الانجليزية و يتجه للمصادر الأجنبية؟
Should Arabic technology enthusiasts and workers speak and write in Arabic? should people who wish to learn about IT go for Arabic or English resources?

EP33 - Arabic Or English

حلقة جديدة مشتركة بين Ask Developer و بودكاست مبرمجي الأرياف عن موجة تسريح موظفي التكنولوجيا في العالم بسبب الأزمة المالية العالمية

تابع بودكاست من يسمع هموم مبرمجي الأرياف
https://www.youtube.com/@countrysideprogrammers

تابع أحمد طلبة
https://twitter.com/ahyield

EP76 - AskDeveloper Podcast - بعتني بكام يا عشري - عن موجة التسريحات في شركات التكنولوجيا

What it will take to have the middle east region create more startups:

1. Entrepreneurs and avoid the fear of failures
2. Infrastructure (internet, electricity, payments)
3. Education
4. Investments
5. Social connector (this is an important one - almost always ignored - Geekwire used to this in Seattle, etc..)
6. Exits. Hard to in our region with less M&A and IPOs but they will come with time.
7. Alumnis network of successful startups

Georges is a software engineer that worked previously at Microsoft, Uber and Airbnb.

He is currently helping startups, writing a technical newsletter at https://www.softwareengineeringtidbits.com/ and teaching a cohort based software engineering course at maven: https://maven.com/georges-el-khoury/mastering-software-engineering

EP79 - AskDeveloper Podcast - ازاي يبقى عندنا شركات ناشئة أكثر مع جورج الخوري

الحلقة 35 من راديو اسأل مطور, في هذه الحلقة نستعرض موضوع المنطق للمبرمجين.
- Abstraction
  ○ 1+1 = 2 almost always not true
  ○ If 1 orange + another orange, what about the size of each, the taste ... etc
  ○ For this to be true some abstraction is required
  ○ Abstraction is removing some details to simplify reality modeling and perception
  ○ Programming is in huge part an art of abstraction
  ○ "Leaky abstraction" Spolsky's post. 
 - Perception
  ○ This table has four legs
  ○ This table is beautiful
  ○ The first statement the signifier and signified are adjacent while the second statement there is a space for interpretation
  ○ Some signifiers has wide meanings or narrow, and different people perceive it differently
  ○ Role of agile development in addressing perception issues
 - Deduction

EP35 - AskDeveloper Podcast - Logic

لقاء بين محمد الشريف و أحمد الإمام عن معمارية البرمجيات 
اللقاء بالفيديو
https://www.youtube.com/watch?v=Z1ivk69FxwY

EP80 - AskDeveloper Podcast - Software Architecture

المرة دي حندردش مع د وليد عمار عن الذكاء الصناعي و تأثيره على المجتمع, د وليد من خبراء الذكاء الصناعي و من اللي اشتغلوا في المجال سواء من أكثر من زاوية, سواء من زاوية الأكاديميا و البحث العلمي, أو من الناحية التطبيقية و العملية. 

- Did scientific innovation (eg, AI) improve our lives?
- How does early stage scientific innovation translate into economic progress?
- Can AI be used to build more advanced weapon?
- Who is in charge?

Waleed Ammar is the co-founder of a mission-driven AI startup and a product manager at the Allen Institute for Artificial intelligence (AI2). Before rejoining AI2 this year, Waleed was a senior research scientist at Google, where he helped develop transformer-based models for generating DNA sequences based on PacBio long-reads which significantly reduced variant-calling errors [Nature Biotech'22]. He also helped develop task-oriented dialog systems which are more robust to disfluencies, code-switching and user revisions [arXiv'23]. Prior to joining Google, Waleed led the Semantic Scholar research team's efforts to develop ML-based methods to facilitate access to the literature [e.g., NAACL 19], build a knowledge graph of the scientific literature [NAACL'18], and use this wealth of information to identify systemic social problems in science [JAMA'19]. He also occasionally teaches courses at UW linguistics as an affiliate faculty member. In 2016, Waleed received a Ph.D. degree in artificial intelligence from Carnegie Mellon University. Before pursuing the Ph.D., Waleed was a research engineer at Microsoft Research and a web developer at eSpace Technologies. Outside work, Waleed spends most of his time on the water or in dancing studios.

EP81 - AskDeveloper Podcast - الذكاء الصناعي و تأثيره على المجتمع مع د وليد عمار

لقاء يجمع بين أحمد الألفي, أحمد الإمام و أحمد عصام و محمد الشريف حنتكلم فيه عن الانترفيوهات و نعمل فيها ايه؟

EP82 - AskDeveloper Podcast - أعمل ايه في الانترفيو؟

ازاي تحسن ال Soft Skills بتاعتك مع أحمد عصام, أحمد الامام, أحمد الألفى و محمد الشريف
Most important soft skills 
Communication
Collaboration
Problem-solving
Critical thinking
Adaptability
Time management
Attention to detail
Analytical skills
Creativity
Continuous learning
Teamwork
Documentation & Technical writing skills
Empathy
Decision-making
Leadership (for senior roles)
Conflict resolution (for team dynamics)
Presentation skills

EP83 - AskDeveloper Podcast - ازاي أحسن ال Soft Skills

منارة هي أكبر مجتمع لمهندسي البرمجة في الشرق الاوسط و منصة متخصصة لتدريب المبرمجين على انهم ينجحوا في انترفيوهات أكبر شركات التقنية العالمية ي جوجل و ميتا و امازون و غيرهم.


للتقديم: https://bit.ly/4eAYGOM

Objective: Encourage as many software engineers in MENA to Sign Up Today to our Free self-paced programs that will prepare them to pass interviews at Global Tech companies & startups.

What does Manara do?
We provide free self-paced programs to MENA software engineers to prepare them to pass interviews at Global & Regional tech companies & startups.
We have 100+ hiring partners mostly in the USA & Europe who hire from our graduates pool all year long because they trust our vetting process.
We have placed 300+ software engineers in companies like Google, Meta, Amazon, Apple, Qualtrics, Noon, Careem & many more.
We are MENA’s #1 community for software engineers. You will be motivated to develop your skills within a like-minded community and then stay motivated with them during your job search!

In this episode we will be talking to Amr Elselouky.
Amr is Manara's Regional Director leading the strategy & programs in MENA. With a decade of experience in education, L&D and EdTech; Amr brings in an insightful perspective that will help software engineers what it takes to develop themselves and prepare for interviews at tech companies.

EP84 - Ask Developer Podcast - ازاي توصل للشركات العالمية مع منارة

النهاردة حيشرفني بشمهنىس محمد مشرف, و هو من أقدم ضيوف البودكاست و من الناس اللي ليهم بصمة في مجال التقنية في مصر, و له خبرات كثير في مجالات مختلفة و أدوار مختلفة في شركات التقنية, و مقدم محتوى تقني بأشكال مختلفة.
حنتكلم النهاردة سوا عن ازاي تفرق بين كورس برمجة أو تقنية حقيقي و مفيد, و بين كورسات السبوبة, و تبعد عن النصب و النصابين.

EP85 - Ask Developer Podcast - ازاي تختار الكورسات الحقيقية و تبعد عن النصب - مع محمد مشرف

موعدنا مع موضوع يهم المطورين العرب بشكل خاص, و هو كيف تجعل برمجياتك تتعامل بسلاسة مع اللغة العربية, و التحديات التي واجهت اللغة العربية في تاريخ البرمجيات و أنظمة التشغيل المختلفة.
و ضيفنا في حلقة اليوم المهندس أسامة بيومي, و هو من الرواد في مجال التعريب و اسهاماته في تطوير التكنولوجيا اللازمة في التعريب داخل كل نظام تشغيل حتى هذا اليوم.

EP86 - AskDeveloper Podcast - قصة اللغة العربية مع البرمجيات مع المهندس أسامة بيومي

في لقاء اليوم حنكمل حديثنا عن الذكاء الصناعي, و النهاردة في لقاءنا مع د لمياء يوسف حنتكلم عن سؤال الذكاء الصناعي اللي بيواجه أغلب المؤسسات و الشركات حالياً و ازاي بيتم تطوير استراتيجيات الذكاء الصناعي للاجابة عن السؤال ده.

Dr. Lamia Youseff has been working in AI / ML / Cloud for ~25 years, in both Executive AI Engineering roles at BigTech (Google, Microsoft, Apple, and Facebook) and in research positions in academia (MIT, Stanford, UCSB). Most notably, she is one of the founding engineers of Google Cloud (GCP), an $10B+ ARR Product for Google. Recently at Apple, she led a multi-billion-dollar revenue-generating AI product as Director of AI engineering, leading a team of 150 AI and MLops engineers. Before that, she led Facebook's ML Platform, used for AI workloads across all Facebook family of products. She is also a founding engineer of Google Cloud and a former principal at Microsoft Azure.

She is currently the CEO of JazzComputing, an AI Advisory firm, a visiting research scientist at Stanford University in Computer Science and AI, and a research affiliate with MIT Computer Science and Artificial Intelligence Lab (CSAIL). She earned her Ph.D. and Master's in computer science from UCSB and a Master's in business management and strategy from Stanford Graduate School of Business (GSB), where she is a visiting lecturer today teaching AI technology strategy. She is a keynote speaker and regularly writes and speaks about AI and the AI intellectual revolution we are embarking on accelerated by AI & Cloud. https://www.linkedin.com/in/lyouseff/


‎مصادر و روابط من الحلقة

1. Autodeck CEO on AI Changing Construction Industry: ‪https://www.youtube.com/watch?v=sVZW6IZLsMo‬. 1:30
2. AI Transformation in Energy Sector: Usecase showcase: ‪https://www.youtube.com/watch?v=VvkkTIOQgZA‬. 2:30
3. AI & Robotics Transformation in Construction: Product/ Usecase Showcase showcase: ‪https://www.youtube.com/watch?v=YTQnvlzeVcg‬. 3:30
4. Transformation in Energy Retail: Product Showcase: ‪https://www.youtube.com/watch?v=fNjuRY-A5Gg‬
5. GenAI in Engineering Design: Product Showcase: ‪https://www.youtube.com/watch?v=0KosdiY3IJw‬ (2 min)
6. GenAI in Engineering Design: Usecase(s) showcase: ‪https://www.youtube.com/watch?v=UX_BngYr_rE‬
7. UCB Haas Case: SLB Disrupting the Traditional Energy Industry: Case Study of Transformation & Change Mgt: ‪https://www.youtube.com/watch?v=TezfxIu7mYM‬
8. Is the Construction Industry most prime for disruption? Business Strategy Conversation: ‪https://www.youtube.com/watch?v=pLv1FUDnlb4‬ (4min)

EP87 - AskDeveloper Podcast - كيف تبني استراتيجية للذكاء الصناعي مع د لمياء يوسف

Dr. Mohamed Fouda has been researching, operating and investing in the crypto space since 2017. He is currently the Chief Product Officer at InshAllah Network and a Venture Partner at Volt Capital. Previously, he was the head of research at Alliance, the leading Web 3 accelerator and a co-founder of a semiconductor startup. Dr. Fouda has a PhD in Engineering from Northwestern University. 

Twitter: https://x.com/MohamedFFouda
Research: https://medium.com/@fouda

EP88 - AskDeveloper Podcast - الكريبتو و المعاملات المالية الاسلامية مع محمد فودة

نحتفل النهاردة معاكم بحدث استثنائي في مشوار EgyptianGeeks, جروبنا وصل لـ ١٠٠ ألف عضو 🎉🎉، وكل واحد فيكم كان جزء من الرحلة دي.

الجروب ده اتأسس علشان يبقى مساحة مميزة للمتمرسين والمحترفين في مجالات البرمجة وتكنولوجيا المعلومات. هدفنا كان دايمًا إننا نوفر محتوى غني بالتفاصيل ونقاشات تساعد الناس اللي جادة في تطوير مهاراتها للوصول لمستويات أعلى من خلال محتوى غني بالتفاصيل ونقاشات تقنية عميقة.

رحلتنا من 2010 شفنا صعود وهبوط في مستوى وجودة المشاركات، وسمعنا أراء وتقييمات من ناس كتير منكم إن المحتوى بقى أقل احترافية في بعض الأوقات. وده حقيقي، إحنا بنقر بإن فيه فترات الجروب مر فيها بتراجع في جودة المشاركات، لكن دايمًا عندنا هدف إننا نرجع للطريق الصح قدر المستطاع.
وبفضل دعمكم المستمر بالمحتوي والنقاشات والجدال البناء احياناً😃، قدرنا نوصل للنقطة دي ولعدد لم يكن في توقعاتنا لما بدأنا الجروب من ١٤ سنة.

شكراً لحضراتكم جميعاً, شكراً لكل عضو شارك، أو كتب، أو حتى إكتفى بمتابعة النقاشات. أنتم اللي بتخلوا EgyptianGeeks مكان مميز, وبدعمكم المستمر هنكمل ونخلي الجروب دايماً مصدر إلهام ومكان لكل المحترفين التقنيين.

EP89 - AskDeveloper Podcast - لقاء بمناسبة الوصول ل 100 ألف مشترك في Egyptian Geeks

في حلقة اليوم حنناقش سؤال متكرر من ناس كثير بتفكر في السفر و هو ايه اللي يتوقعوه في الدول دي من ناحية الشغل و السوق و الحياة و الهجرة, و ايه الفروق الكبيرة بينهم.
حيشرفني النهارة بشمهندس نشأت سليمان و هو عنده خبرة شخصية في العمل و الاقامة و في الدول دي, و حيقدر يجاوب على التساؤلات دي من خلال خبرته الشخصية

Nashaat Soliman is a seasoned technology professional with a diverse career spanning multiple continents and industries. He began his journey in Egypt, earning an electrical engineering degree from Ain Shams University and an M.Sc. from Helwan University.
Soliman's career took an international turn when he moved to Canada to join a startup specializing in satellite receiver technology. There, he transitioned from firmware development to product management, gaining valuable experience in the tech industry.
Seeking new challenges, Soliman relocated to Seattle to work at Microsoft. He contributed to the OS kernel group, where he played a pivotal role in porting Windows to ARM architecture. This groundbreaking project required deep knowledge of system architecture, device drivers, and performance optimization.
In addition to his work on ARM porting, Soliman also contributed to runtime power management algorithms within the OS kernel. His expertise in this area helped to improve the energy efficiency and battery life of Windows devices, ensuring a seamless user experience.
Soliman's tenure at Microsoft allowed him to deepen his understanding of large-scale software development, enterprise solutions, and cutting-edge hardware technologies.
In search of further growth and exposure, Soliman joined Meta Platforms and the Reality Labs team in London. This move provided him with the opportunity to collaborate with colleagues from various cultures and countries while working on cutting-edge technologies in the augmented and virtual reality space.
Soliman's career continued to evolve as he joined a pan-European scale-up operating in multiple European countries. This experience exposed him to different market dynamics and business models within the European tech landscape.
Currently, Soliman resides in Spain, where he continues to contribute to the tech industry and explore new opportunities. His extensive experience and diverse skill set make him a valuable asset to any organization.

EP90 - AskDeveloper Podcast - الفروق بين دول أوربا و أمريكا و كندا و ايه اللي تتوقعه - مع نشأت سليمان

Bridger (Waleed) Ammar, PhD

Dr. Ammar is an educator, engineer, research scientist, author, and a business owner. Before founding HIGG, Dr. Ammar was a
senior research scientist at Google, where he helped develop transformer-based models for generating DNA sequences
based on PacBio long-reads which significantly reduced variant-calling errors [Nature Biotech'22]. He also helped develop
task-oriented dialog systems which are more robust to disfluencies, code-switching and user revisions [arXiv'23]. Prior to
joining Google, Dr. Ammar led the Semantic Scholar research team's efforts to develop ML-based methods to facilitate access
to the literature [e.g., NAACL 19], build a knowledge graph of the scientific literature [NAACL'18], and use this wealth of
information to identify systemic social problems in science [JAMA'19]. He also led the product team for the Semantic Scholar
APIs in 2023. Dr. Ammar occasionally teaches courses at UW linguistics and UW Computer Science as a visiting lecturer. In
2016, he earned his Ph.D. degree in artificial intelligence from Carnegie Mellon University. Before pursuing the Ph.D.,
Waleed was a research engineer at Microsoft Research and a web developer at eSpace Technologies.

1. I was recently invited to speak at GAIN (Global AI Now/Next/Never), and was surprised by the degree to which SCIENCE IS TRANSFORMING KSA (kingdom of Saudi Arabia). Happy to share my key observations on the what, the how, and why it matters to the listeners of the podcast.

2. We recently launched SeeChat x Ideas at https://seechat.ai to help scientists do what they do best, even better: SCIENTIFIC PROBLEM SOLVING. Happy to elaborate on some of the key features we launched and a sneak peek on some of the features in our roadmap.

3. We just launched a first-of-its-kind AI-powered scientific problem solving competition for university students in Egypt at https://lnkd.in/gPCSiPKq. The goal is to HELP EGYPTIAN STUDENTS DO THEIR BEST WORK & SHINE in a highly competitive field, and a brutal job market. Happy to elaborate on the what, the how and why we think that IMPACT CHALLENGE: EGYPT has the potential to make a dent in the Egyptian economy.

EP91 - AskDeveloper Podcast - هل ممكن الذكاء الصناعي يساعد العلماء مع وليد عمار

لو خطر في بالك قبل كده ليه عندنا كل قواعد البيانات دي, و ليه فيه منهم انواع مختلفة DBMS, NOSQL و غيرهم, طيب الناس اللي بتشتغل على الحاجات دي ايه التحديات اللي بيواجهوها, و ايه التخصص ده و ايه المتطلبات بتاعته.

Ahmed Ayad is a SQL Engineer by trade, a database guy by education and training, and data dude by passion.

I am currently an Engineering Director of the Managed Storage and Workload Management team in Google #BigQuery, building the best large scale enterprise data warehouse on the planet. 

My team owns the core parts of BigQuery involved in managing user data, metadata catalog, streaming and batch ingestion, replication, resource management and placement, physical sharding, and structured lake analytics. Over the years we have:
- Grew data under management by several orders of magnitude.
- Grew BigQuery's global footprint to more than 20+ regions and counting.
- Enabled the hyper scaling of data analytics for a Who's Who list of Fortune 500 users, both Enterprise and Cloud-native.

I am passionate about building cool technologies at scale, and the effective teams that create them.

Things I did in previous professional lives:

- I have shipped components in SQL Server product since SQL Server 2008. Worked on the Performance Data Collector, Policy Based Management, AlwaysOn, The Utility Control Point, SQL Azure stack from the backend to the middle-tier and Portal, SQL Server Agent, SQL Server Optimizer, and SQL Server Management Tools.

- Did Database research in the areas of Data Mining, Query Optimization, and Data Streaming.

EP92 - AskDeveloper Podcast - من السيرفر الى السحابة - حنجيب سيرة قواعد البيانات مع أحمد عياد

فيه أدوار كثيرة في شركات البرمجيات بتندرج تحت اطار ال PM سواء ال Program Management, Project Management, Product Management و فيه مشتركات كثير بينهم و فيه اختلافات جوهرية برضه بينهم.
حنتناقش عن ده و حاجات تانية كثير مع ضيفتي المهندسة مروة عبد الدايم
Marwa Abdeldayem Principal Product Manager at Microsoft
Strategic and visionary Product Management leader with over 14 years of experience, distinguished for driving product success and customer satisfaction on a scale. Expert in orchestrating cross-organizational strategies and leading teams to exceed divisional goals and OKRs. Renowned for fostering a culture of resilience, collaboration, and innovation to deliver exceptional product and customer experiences.

EP93 - AskDeveloper Podcast - حنجيب سيرة ال PM's مع مروة عبد الدايم

لقاءنا اليوم حنتكلم عن تحديات توصيل خدمات الانترنت لكل الناس على كوكب الأرض, و ازاي تقنيات زي الانترنت الفضائي تقدر تساعدنا اننا نوصلهم

ضيفي اليوم المهندس سامر الصالحي 

Samer Salhi is an experienced technology professional with over 20 years in the field, currently serving as a Senior Program Manager at Nokia in Washington, U.S. He specializes in managing complex, cross-functional projects in cloud, IoT, and AI technologies. Samer is pursuing a Doctorate in Business Administration with a focus on Business Intelligence, enhancing his strategic and analytical skills to improve program performance and profitability. His career is marked by multiple certifications, publications, and awards, showcasing his expertise and leadership in the technology sector. He also values networking and sharing insights on technological trends and innovations

EP94 - AskDeveloper Podcast - كيف تصل الانترنت لآخر 2 مليار شخص في العالم - مع سامر الصالحي

Information Security
 1. Introduction
  ○ Security by obscurity
   § Steganography
    □ Hiding data inside another form of data, like using non-used bits in image to hide a message
     § Cool, but not practical.
     § Disadvantages
      ◊ Algorithm secrecy vs. key secrecy
  ○ Cryptography is everywhere and yet if done right, you can barely see it.
  ○ Goals: 
   § Confidentiality
    □ Secrets stay secret.
   § Integrity
    □ Data is not tampered with.
   § Non-Repudiation
    □ No party can deny sending messages.
   § Authentication
    □ Each party can ensure that the sender is what they expect.
  ○ Cryptography
   § Hashing
   § Encryption
   § Signing
   § Protocols
  ○ Random Number Generators
   § Extremely important, almost all encryption/hashing strength is affected by how random the random number generator is.
   § Don't use simple random number, use a cryptographic random number generator with a sophisticated source of entropy.
   § Pseudorandom number generator
   § Dual_EC_DRBG random generator backdoor
 2. Body
  ○ Hashing (one Way)
   § Properties
    □ Fixed length output no matter what size the input was
    □ Very easy to compute the hash of a given message, however very hard to compute from a hash the corresponding input.
    □ Mathematically infeasible to generate a message that has a given hash
    □ Any modification to a message produces a completely different hash that has no relationship to the original message's hash.
    □ It is mathematically infeasible to find two messages with the same hash. Hash Collision
   § Hashing Functions
    □ Provides data integrity, however lacks authentication
    □ Examples
     ® MD5 
      ◊ Considered Insecure
     ® Secure Hash Family SHA-X, Sha-1, Sha-2 [Sha256, Sha512], Sha-3
      ◊ Sha-1 is considered insecure.
      ◊ Sha-1, Sha-2 designed by NSA
      ◊ Sha-3 is not designed by NSA, Competition winner.
    □ Attacks
     ® Brute force
      ◊ CPU's are getting faster and cheaper every day.
      ◊ GPU's are getting faster and cheaper every day.
      ◊ Special Hash calculating hardware is becoming more available especially with the BitCoin push.
     ® Rainbow table attacks
      ◊ Pre-Calculated tables where you can reverse lookup a hash to a value
      ◊ Try www.crackstation.net
   § Hash Message Authentication Codes (HMAC)
    □ Adds authentication to integrity
    □ Can be used with all previous algorithms, HMACMD5, HMACShA1, HMAC256 … etc.
   § Salted Hash
    □ Adds random salt to mitigate rainbow table
    □ Salts are unique per record, and not a secret.
   § Password Based Key Derivation Function (PBKDF2)
    □ RSA Public Key Cryptographic Standard PKCS #5 Version 2.0
    □ Internet Engineering Task Force RFC 2898 Specification
     ® Adds a lot of iterations to slow it just enough to mitigate brute force (default 50,000 iterations)
     ® Adds random salt to mitigate rainbow table
    □ Disadvantage: It can be easily implemented with hardware which makes it vulnerable to bruteforce even with high number of iterations
   § Bcrypt
    □ Password Hashing function
    □ State of the art password hashing
   § Usages
    □ Integrity Check
Password Storage

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EP46 - AskDeveloper Podcast - Cryptography - Part 1 - Introduction and Hashing

- Quick history
  ○ Distance learning
  ○ Open educational resource movement
  ○ MOOC coined in 2008 by Dave Cormier
  ○ Khan Academy, P2PU, and Udemy
  ○ Udemy has tools for pros to create courses and publish (also attracting corporate trainers to create courses for enterprises)
  ○ Udacity growing out of Stanford CS courses by Sebastian Thrun
  ○ Coursera growing out of Stanford's Andrew Ng and Daphne Koller
  ○ MITx launched by MIT in response to commercialization of MOOC, then joined by Harvard and renamed edX
 - Cost
  ○ Content is free
  ○ edX offers certificate for 100$ for most courses
  ○ Coursera have some quizzes and grading exercises only for paying students
  ○ Udacity has nano-degrees with projects reviewed only for paying students
 - Interdisciplinary learning
  ○ Importance
  ○ Examples
 - For credit leaning
  ○ Georgia Tech masters 2013 with Udacity
  ○ edX have MicroMasters which offers for credit courses and earn 25% credit of on campus masters
   § RIT cybersecurity
   § University of Pennsylvania Robotics
   § British Columbia Software Development
   § Boston University Digital Leadership
   § MIT Supply Chain Management
   § University System of Maryland Cloud Computing
   § Columbia Business Analytics, AI
   § San Diego Data Science
   § Michigan UX Research and Design
   § Others
  ○ Coursera masters with
   § Illinois MBA, Accounting and CS (Data Science)
HEC (innovation and entrepreneurship)

بعض الروابط التي ذكرت في الحلقة
كورسات كلية الحاسبات و المعلومات جامعة حلوان
https://www.youtube.com/user/FCIHOCW


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http://soundcloud.com/askdeveloper

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EP52 - AskDeveloper Podcast - MOOCs

حوار شيق مع المهندس احمد عصام و رحلته في مجال التكنولوجيا و البرمجيات من البداية في القاهرة مرورا بمراحل مختلفة في اوروبا و الولايات المتحدة الأمريكية و حتى المرحلة الحالية من العمل في شركة Apple

	• What defines ethical? -- * 
	• Failing and realizing why it happened.
	• Respect your own capabilities with consideration of (is it hard enough?)
	• What do you do at work?
	• You as a brand, what message do you want to deliver? "What you do is perceived as who you are"
	• Dare to disrupt your life, When nothing is happening for while it is important to look on what have you done for the next step, what you are doing and the next months is basically the present (it is planned and determined and probably the outcome of it is known)
	• The need to explore other areas to empower the current moment.
	• Are you ready to answer all questions in a meeting? 
	• Do you intentionally mislead people with subtle language/words?
	• Starting a startup and how much I wasn't ready for it, how bad I treated people and how much effort did I have to work on my attitude?
	• Are you really as good/bad as you think you are?
	• Let's discuss "There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self." - Ernest Hemingway
	• Opinions and Facts, the critical need to distinguish both from each others.
	• Where/Who/What you are doesn't define you, Anything is subject to change and none should be defining your future.
	• Assuming (good intention)/(Positive attitude) when listening to people changes how people perceive you as ally or adversary
	• Why good language matters at work.
	• What is the difference between pushing the limits and (breaking the law / respecting others / etc)
	• Your values and what drives you.
	• Let's see why greedy will fall short to help you achieve your targets.
	• The multi modes for writing code, communicating and looking back.
	• What do you do while your work is compiling.
	• The balance of listening to others and going your own way. 
	• Picking up answers from Stack overflow. -- * 
When it works, do you know why it works? -- *

Ask Developer Podcast - 54 - Interview with Ahmed Essam - الرحلة من إمبابة إلى وادي السيليكون

Welcome to the first episode of the AskDeveloper Podcast, in this episode Tamer Zaki & Mohamed Elsherif are discussing the Software Quality issues especially in the Egyptian technology market, and how to change the culture for companies and development teams to adopt the right methodologies and processes.

Our theme music is provided by www.podcastthemes.com

EP01 - AskDeveloper PodCast - Software Quality

Welcome to the 4th Episodes of AskDeveloper Podcast, in this episdoes we start our journey talking about design and we start by discussing
* Why to Design
* Architecture vs Design
* Design Principles (SOLID Principles)
* Design but not Over engineer


EP04 - Talking Design - Part 1 - SOLID Principles

المهارات الأساسية لأي جونيور النهاردة
لو حد بيبتدي الكارير بتاعه في مجال السوفتوير النهاردة, ايه المهارات و الادوات الأساسية اللي حيحتاجها علشان يلاقي فرصة مناسبة و يأهل نفسه لكارير محترم في المجال.
في الحلقة دي انضم لينا محمد تيسير و محمد السيد في مناقشة عفوية و جميلة و هي جزء من لقاء فيديو لايف على يوتيوب و فيسبوك, و لو حابب ترجع للفيديو الأصلي الكامل ممكن تلاقيه هنا
https://www.youtube.com/watch?v=7jIti9PFW5A

EP60 - AskDeveloper Podcast - #لايف_مع_القهوة و حنجيب سيرة المهارات الأساسية للجونيور النهاردة

حلقة خاصة مع محمد الجيش عن تحسين مهارات التواصل و كيفية تفادي الانحيازات المعرفية, و كيف تساهم هذه المهارات في اتخاذ قرارات سليمة و منطقية.

مصادر و روابط متعلقة

خريطة الانحيازات المعرفية
https://upload.wikimedia.org/wikipedia/commons/6/65/Cognitive_bias_codex_en.svg

موقع محمد الجيش للتواصل معه
https://elgeish.com

كتاب المحاورة بالحيلة - التسخة العربية - مجاني
https://bookofbadarguments.com/ar

بعض الكتب اللتي تم ذكرها
https://yourlogicalfallacyis.com/

https://www.amazon.com/dp/B00555X8OA/

https://www.amazon.com/dp/B002C949KE/

https://irrationalgame.com/

EP62 - AskDeveloper Podcast - تحسين مهارات التواصل و الانحيازات المعرفية مع محمد الجيش

لقاء تعريفي مع الصديق العزيز حسين ناصر, مهندس البرمجيات و الYouTuber و المحاضر و له العديد من المؤلفات و الدورات البرمجية و الأسهامات المتميزة في مجال ال Software Engineering بشكل عام, و ال Backend Engineering بشكل خاص

==============
قناة حسين ناصر على يوتيوب

https://www.youtube.com/c/HusseinNasser-software-engineering

تويتر
https://mobile.twitter.com/hnasr/

موقع
https://www.husseinnasser.com

EP64 - AskDeveloper Podcast - لقاء مع المهندس و اليوتيوبر حسين ناصر

التقاعد من المواضيع اللي العاملين في مجالات التقنية عادة مش بيفكروا فيها بشكل جدي, النهاردة حبينا نفتح الموضوع ده للنقاش علشان نسمع آراءكم و نشوف افكاركم في موضوع التقاعد و ايه خططكم لده.

EP67 - AskDeveloper Podcast - لايف مع القهوة و حنجيب سيرة التقاعد

Weekly Podcast discussing the Egyptian IT industry, and various other technology related topics 
راديو عربي على الانترنت من المبرمجين المصريين للمبرمجين, باللغة العربية و باللهجة المصرية

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