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Here On Our Show We Have Conversions with Artist, Business Owners, positive influencers about ways To Change The Mindset of individuals making a better way of life for themselves. Family and The Generations Coming Under Us with business.
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The Backend Engineering Show with Hussein Nasser
1
The Backend Engineering Show with Hussein Nasser
Hussein Nasser
Welcome to the Backend Engineering Show podcast with your host Hussein Nasser. If you like software engineering you’ve come to the right place. I discuss all sorts of software engineering technologies and news with specific focus on the backend. All opinions are my own. Most of my content in the podcast is an audio version of videos I post on my youtube channel here http://www.youtube.com/c/HusseinNasser-software-engineering Buy me a coffee https://www.buymeacoffee.com/hnasr 🧑🏫 Courses I Te ...
Face one and listen to sum real nigga conversations. We decided our convos are too great to just be heard by ourselves so why not let others hear it. Backend Boys giving yall the content yall need.
Andre Wyatts (@blanknaem) and Ryan Tanner (@RTanner1337) take a look at the start of the week to the end of the week at the end of the week. A look back at the week that was and then some. Email backended@blanknaem.com if you think there's something we should look at, or hit up our Twitter accounts!
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Building the Backend: Data Solutions that Power Leading Organizations
1
Building the Backend: Data Solutions that Power Leading Organizations
Travis Lawrence
Welcome to the Building the Backend Podcast! We’re a data podcast focused on uncovering the data technologies, processes, and patterns that are driving today’s most successful companies. You will hear from data leaders sharing their knowledge and insights with what’s working and what’s not working for them. Our goal is to bring you valuable insights that will save you and your team time when building a modern data architecture in the cloud. Topics will span from big data, AI, ML, governance, ...
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BackEnd Business
1
Backend Business Podcast - Episode 35
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Starting a Barber School - @JourneyBarberSchool Came On & Told His Backend Story/Process Of Journeys
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The Backend Engineering Show with Hussein Nasser
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All Postgres Locks Explained | A Deep Dive
49:11
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Get my database engineering course https://database.husseinnasser.com In this video I do a deep dive in all locks obtained by postgres, I learned a lot while making this video and hope you enjoy it. 0:00 Intro 2:30 What are Locks? 5:30 Overview of Postgres Locks 9:10 Table-Level Locks 11:40 ACCESS EXCLUSIVE 17:40 ACCESS SHARE 19:00 ROW SHARE 20:15 …
Pinterest moves to HTTP/3 on all their clients and edge CDNs this year. They witnessed interesting gains but not without good lesson learned. The main one was the mismatch of alt-svc vs DNS ttls.I cover this on the next episode of the backend engineering course.0:00 Intro2:00 Moving h2 to h3 through alt-svc5:00 Why HTTP/36:00 HTTP/1 vs HTTP/29:00 T…
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The Backend Engineering Show with Hussein Nasser
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Why Loom Users got each others’ sessions on March 7th 2023
14:58
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On March 7 2023, Loom users started seeing each others data as a result of cookies getting leaked from the CDN. This loom security breach is really critical. Let us discuss 0:00 Intro 1:00 Why Cookies 2:00 How this happens 5:50 What caused it? 7:30 How Loom solved it? 8:20 Reading the RCA 10:30 Remedies…
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The Backend Engineering Show with Hussein Nasser
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How Discord Stores Trillions of Messages - A deep dive
1:09:20
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Discord engineering goes into details of how they migrated from Cassandra to ScyllaDB, improved the performance of their reads and writes and rearchitected their backend to support the new load. It is an interesting episode lets get into it 0:00 Intro 1:50 Relational vs Distributed 7:00 The Cassandra Troubles 11:00 SnowFlake vs UUID 14:30 B+Tree 19…
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BackEnd Business
1
Backend Business Podcast - Episode 34
24:21
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How To Start a Podcast 2023: For Beginners Episode, From Experiences and What’s Going On Now !
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The Backend Engineering Show with Hussein Nasser
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Postgres Architecture | The Backend Engineering Show
34:04
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34:04
Creating a listener on the backend application that accepts connections is simple. You listen on an address-port pair, connection attempts to that address and port will get added to an accept queue; The application accepts connections from the queue and start reading the data stream sent on the connection. However, what part of your application doe…
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The Backend Engineering Show with Hussein Nasser
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How Alt-Svc switches HTTP/2 clients to use HTTP/3 | The Backend Engineering Show
23:58
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23:58
The Alt-Svc header/frame is a capability that allows the server to adverse alternative services to the connected application available in protocols, ports or domains. It is available as a response header alt-svc and also as an HTTP/2 frame. Let us discuss this capability. 0:00 Intro 1:38 what is alt-svc? 5:30 uses of h3 in alt-svc 8:00 alt-svc head…
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BackEnd Business
1
Backend Business Podcast - Episode 33
20:40
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20:40
Ohio Beauty Supply Store Owner & Master Braider @_Braiding_bae_maica @xposedbeautysupply Full Interview Out Now !
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BackEnd Business
1
Backend Business Podcast - Episode 32
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Life Of Music Producer, DJ & Artist @Lariches On This Weeks Episode
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The Backend Engineering Show with Hussein Nasser
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Your DNS queries will eventually look like this (0x20 DNS encoding)
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Correction: Google is implementing the proposal originally submitted by researchers from Georgia institute of tech. I incorrectly said in the video that google is proposing this . Google is finally implementing a proposal from 2008 by researchers from Georgia institute of technology to make DNS cache poisoning . https://astrolavos.gatech.edu/articl…
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The Backend Engineering Show with Hussein Nasser
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DropBox Removed their SSDs, got 20% faster writes
31:18
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https://dropbox.tech/infrastructure/increasing-magic-pocket-write-throughput-by-removing-our-ssd-cache-disks In this episode of the backend engineering show I’ll discuss how Dropbox improved their write through put by 20% by removing all their SSDs (yes I was surprised too). DropBox uses an SSD layer as a write-back cache with SMR drives as their b…
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BackEnd Business
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First Podcast Of 2023 - Backend Business Podcast Season 4
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New Episode 31 Out Now! A Fatherhood Conversation with 2 Dads!👶🏾👶🏾💎💎@atm.so @rosco_noe
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The Backend Engineering Show with Hussein Nasser
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MySQL on HTTP/3 | The Backend Engineering Show
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The communication between backend applications and database systems always fascinated me. The protocols keep evolving and we are in constant search for an efficient protocol that best fit the workload of Backend-DB communication. In this episode of the backend engineering show I go through a blog written by @PlanetScale doing an experimentation of …
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The Backend Engineering Show with Hussein Nasser
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How Shopify’s engineering improved writes by 50% with ULID | The Backend Engineering Show
32:10
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Fundamentals of Database Engineering udemy course (link redirects to udemy with coupon) https://database.husseinnasser.com Shopify posted a blog on tips to for scalable payment system, one tip peeked my interest related to switching from UUID to ULID. I explore the reasoning behind this in this video. https://shopify.engineering/building-resilient-…
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The Backend Engineering Show with Hussein Nasser
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MongoDB Internal Architecture | The Backend Engineering Show
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44:13
I’m a big believer that database systems share similar core fundamentals at their storage layer and understanding them allows one to compare different DBMS objectively. For example, How documents are stored in MongoDB is no different from how MySQL or PostgreSQL store rows. Everything goes to disk, the trick is to fetch what you need from disk effi…
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BackEnd Business
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Backend Bussiness Podcast - Episode 29
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Life of 19 Year Old Billboard Music Producer @808mondo !
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BackEnd Business
1
Backend Bussiness Podcast - Season 3
19:03
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Episode 28: @travtheshoota 💎 (Watch Now In Bio)! #explore #trending #artist #youtube
The User Interface/User Experience has great impact on the backend architecture and scalability. In this podcast I discuss three UI/UX that affected backend design and scalability. 0:00 Intro 1:40 UI vs UX 4:30 Google Chrome OmniBox 12:30 1 out of X Page 20:00 YouTube Notification Resources https://blog.apnic.net/2020/08/21/chromiums-impact-on-root…
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BackEnd Business
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Backend Bussiness Podcast - Episode 27
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New Episode 27: @statusboutiquecle 💎 (Watch Now In Bio)! #reels #explore #trending #fashion #youtube
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The Backend Engineering Show with Hussein Nasser
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Do DHCP and DNS Servers Communicate?
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In this video I explain how DHCP work and how it updates DNS entries for new hosts joining the network. I'll also mention Zero Config 0:00 Intro 1:00 the Network configuration 6:00 Showing DHCP in Wireshark 6:30 DHCP Discover 14:40 DHCP Offer 19:00 DHCP Request 21:30 DHCP ACK 22:00 How DHCP Updates DNS 26:15 Zero Configuration (mDNS, Link-local) Re…
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BackEnd Business
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BackendBusiness Podcast “Life On & Off The Runway” With @itsnisimone
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New Episode 26: @itsnisimone 💎 (Watch Now In Bio)! #reels #explore #trending #model #youtube
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The Backend Engineering Show with Hussein Nasser
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Compressing Certificates in TLS | The Backend Engineering Show
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Fundamentals of Backend Engineering Design patterns udemy course (link redirects to udemy with coupon)https://backend.husseinnasser.comCertificates provide a way to authenticate both the server and the client and are included as part of the TLS handshake. However, the certificates can be large because the full certificate chain is included in the h…
Two new vulnerabilities in openssl were discovered, we discuss them in this video https://www.openssl.org/news/secadv/20221101.txt
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The Backend Engineering Show with Hussein Nasser
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TCP Protective Load Balancing coming to Linux Kernel 6.2
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Google recent paper on protective load balancing in TCP attempts to improve packet drops and latency by making the host change the flow path using the IPv6 Flow label. The Linux kernels gets the PLB support in Linux 6.2 this December, let us discuss with this is.
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BackEnd Business
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Backend Bussiness Podcast Episode 25 with @Eyeamtajha
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…
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BackEnd Business
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Backend Bussiness Podcast Season 3 Episode 24 With @HeybertFlex
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Classic Episode With Hey Snack One Of Cleveland First To Set The Standard Of a Few Things. Listen To The Full Episode Now ! #Cleveland
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BackEnd Business
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Backend Business Podcast Season 3 Episode 23.
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Find out @lambo.licia became a viral cat mom, influencer, comedian, actress and more on social media!😻💻#reels #explore #podcast #animals #cat
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The Backend Engineering Show with Hussein Nasser
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When NodeJS I/O Blocks | The Backend Engineering Show
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In this episode of the backend engineering show I go through an article I wrote discussing NodeJS Asynchronous I/O https://medium.com/@hnasr/when-nodejs-i-o-blocks-327f8a36fbd4 Learn the fundamentals of network engineering, get my udemy course https://network.husseinnasser.com Buy me a coffee if you liked this https://www.buymeacoffee.com/hnasr 0:0…
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The Backend Engineering Show with Hussein Nasser
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NGINX Internal Architecture - Workers | The Backend Engineering Show
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15:54
Buy me a coffee if you liked this https://www.buymeacoffee.com/hnasr In this podcast I explain the NGINX internal process architecture, how NGINX spins up multiple processes per core, how each process is pinned to a CPU core for minimum context switching, how NGINX accepts connections , parses requests and talks to the backend. Get my introduction …
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The Backend Engineering Show with Hussein Nasser
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Cloudflare is moving away from NGINX | The Backend Engineering Show
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Cloudflare identified several limitations in NGINX architecture and decided to write their own reverse proxy.0:00 Intro1:53 What NGINX is used for3:37 NGINX Architecture7:52 NGINX Limitations17:12 Cloudflare PingoraBuy me a coffee if you liked thishttps://www.buymeacoffee.com/hnasrFundamentals of Networking for Effective Backends udemy course (link…
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BackEnd Business
1
Backend Business Podblast Season 3
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20:13
@backendbusinesspodcast 💎Full Episode 22 Today 5p As We Time Travel Back To 05’ with @thacrowdpleazer 🌀🌀🌀⌛️⏳#reels #explore #podcast #entertainment #trending
Watch Full Episode 21 - & Hear Why We’re A Top Podcast! #reels #explore #podcast #entertainment #business
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The Backend Engineering Show with Hussein Nasser
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Threads and Connections | The Backend Engineering Show
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In this episode of the backend engineering show I discuss the evolution of multi-threading apps, their pros and cons and then I go through 5 threading model and how they interleave with backend connection management between the threads and requests handlings. EnjoyTo learn more about networking fundamentals check out my udemy course Fundamentals of…
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The Backend Engineering Show with Hussein Nasser
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Memcached Architecture | The Backend Engineering Show
50:29
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Memcached is an in memory cache with one major feature be a transient cache. Memcached has a very simple design. It was originally designed to help with database load by storing the query result in memory to avoid further querying the database. By default it has no authentication, a simple text protocols, servers don’t talk to each other. This vide…
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The Backend Engineering Show with Hussein Nasser
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Is SmartNIC a game changer for network performance? | The Backend Engineering Show
21:23
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21:23
In this episode of the backend engineering show I go through the main job of the network interface controller (NIC for short) and how the datacenter is pushing it to the limit by allowing it to do more TCP/IP processing, creating what is being popularized as smartNIC. 0:00 Intro 1:20 What is a NIC? 3:40 NIC job 8:00 When does the OS get involved 12…
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The Backend Engineering Show with Hussein Nasser
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Consistent Hashing | The Backend Engineering Show
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24:42
In this episode of the backend engineering show I discuss consistent hashing a very important algorithm in distributed computing specially in database systems such as Apache Cassandra and DynamoDB.0:00 Intro2:00 Problem of Distributed Systems5:00 When to Distribute7:00 Simple Hashing9:30 Where Simple Hashing Breaks11:40 Consistent Hashing18:00 Addi…
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The Backend Engineering Show with Hussein Nasser
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Replacing TCP for the Datacenter - Discussing the Homa paper
1:23:44
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In this episode of the backend engineering show I go through and discuss the Homa Protocol paper which attempts to replace TCP as a protocol in the data centers. I learned a lot from this paper, I have my criticisms of certain aspects, timestamps for topics discussed below. It appears there is a path to replace TCP in the datacenter and professor J…
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The Backend Engineering Show with Hussein Nasser
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ByteDance makes Linux kernel reboots faster
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ByteDance, the company behind TikTok is proposing few patches to the linux kernel to make kernel reboots via kexec go from 500ms down to 15 ms saving huge time in updating kernel on thousands of machines. Let us discuss this 0:00 Intro 1:30 Linux Kernel Reboot Options 2:30 how kexec works 4:00 The optimization 5:00 Going through the patch 6:00 Upda…
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The Backend Engineering Show with Hussein Nasser
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This dangerous OpenSSL vulnerability can easily be triggered | CVE-2022-2274 Explained
9:23
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We discuss the CVE-2022-2274 OpenSSL Vulnerability. The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a conseque…
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The Backend Engineering Show with Hussein Nasser
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NULLs are weird, PG15 makes them less weird
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6:45
Postgres 15 introduces a new syntax to treat nulls as not distinct. This will allow developers to create a unique constraint on nullable fields and have inserts with nulls fail instead of having it allowed based on today's standard. Fundamentals of Networking for Effective Backends udemy course (link redirects to udemy with coupon) https://network.…
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The Backend Engineering Show with Hussein Nasser
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This decades old function in Linux is now 4 times faster
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memchr() is a function that searches in a memory block for a character, this has been recently improved in the latest linux patch and we can learn something from this improvement I think, lets discuss. https://www.phoronix.com/scan.php?page=news_item&px=Linux-Kernel-Faster-memchr Fundamentals of Networking for Effective Backends udemy course (link …
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The Backend Engineering Show with Hussein Nasser
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Amazon Aurora Supports Postgres 14
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Amazon Aurora PostgreSQL-Compatible Edition now supports PostgreSQL major version 14 (14.3). Let us discuss this news. https://aws.amazon.com/about-aws/whats-new/2022/06/amazon-aurora-supports-postgresql-14/ 0:00 Intro 1:00 Database on the Cloud options 3:45 Amazon Aurora supports Postgres 14 6:00 Postgres 14 vs Postgres 13…
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The Backend Engineering Show with Hussein Nasser
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Canada Rogers ISP Internet Outage - Early report and speculation
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Rogers Communications, the Canadian ISP is down. One of its ASNs (they have many) is AS812 with over 5 million IP addresses. Tried a few and none of them can be pinged from the US (not sure if ICMP is disabled or not) This is a huge deal for all Canadians and businesses affected. So sorry for every one who is affected by this, and kudus to all the …
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The Backend Engineering Show with Hussein Nasser
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Index Fill Factor | The Backend Engineering Show
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In this episode of the backend engineering show I’ll discuss Fill Factor index property, an important key parameter for a good performing database. I will also discuss how it is a double edge sword and can break or Make your db.Chapters0:00 Intro1:48 Start of the Show4:30 Database Storage Representation6:30 IO Cost10:00 Index Page13:30 Page Splits …
In this video I discuss early hints HTTP 103 status code, the problem it solves and the challenges it has.
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The Backend Engineering Show with Hussein Nasser
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YugabyteDB supports read committed isolation
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YugabyteDB is a postgres compatible and cloud native database. Read committed isolation level is a critical feature and adding it might lure more postgres customer’s to move to the cloud native database. But will they compete in front of Google’s new AlloyDB ? 0:00 Yogabyte implements Read committed 4:20 Isolation Levels 8:40 Can YugabyteDB compete…
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The Backend Engineering Show with Hussein Nasser
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Mutual TLS | The Backend Engineering Show
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Fundamentals of Networking for Effective Backends udemy course (link redirects to udemy with coupon) https://network.husseinnasser.com Transport Layer security or TLS is a protocol that encrypted the communication between client and server. TLS can also be used to authenticate the server, when the client also requires authentication this is called …
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The Backend Engineering Show with Hussein Nasser
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Cloudflare Outage Analysis - Jun 21 2022
25:03
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In this episode we go through the cloud flare outage blog. https://blog.cloudflare.com/cloudflare-outage-on-june-21-2022/ Fundamentals of Networking for Effective Backends udemy course (link redirects to udemy with coupon) https://network.husseinnasser.com
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The Backend Engineering Show with Hussein Nasser
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When CSS loads last - HTTP Request Prioritization (RFC 9218) | The Backend Engineering Show
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36:10
In this episode of the backend engineering show I go through the Extensible Prioritization Scheme for HTTP. This RFC addresses the problem in HTTP where the client prefers certain requests to be served before others. This RFC was designed by Lucas Pardue from Cloudflare and Kazoo Oku from Fastly. 0:00 The Request Priority Problem 13:00 How RFC 9218…
