Willochs3:16 がリツイート
Willochs3:16
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Willochs3:16
@willochs_dev
Passionate software engineer sharing knowledge through captivating content creation. Join me on this journey of discovery! #softwareengineering #programmer
参加日 Eylül 2019
104 フォロー中101 フォロワー
Willochs3:16 がリツイート

If you want to become good at system design, learn these 19 case studies (save this):
1 How Stock Exchange Works:
↳ newsletter.systemdesign.one/p/stock-exchan…
2 How Payment System Works:
↳ newsletter.systemdesign.one/p/payment-syst…
3 How YouTube Works:
↳ newsletter.systemdesign.one/p/youtube-syst…
4 How Google Docs Works:
↳ newsletter.systemdesign.one/p/how-does-goo…
5 How Kafka Works:
↳ newsletter.systemdesign.one/p/how-kafka-wo…
6 How URL Shortener Works:
↳ systemdesign.one/url-shortening…
7 How WhatsApp Works:
↳ newsletter.systemdesign.one/p/whatsapp-sys…
8 How Airbnb Works:
↳ newsletter.systemdesign.one/p/airbnb-syste…
9 How Spotify Works:
↳ newsletter.systemdesign.one/p/spotify-syst…
10 How Slack Works:
↳ systemdesign.one/slack-architec…
11 How Reddit Works:
↳ newsletter.systemdesign.one/p/reddit-archi…
12 How Bluesky Works:
↳ newsletter.systemdesign.one/p/how-does-blu…
13 How Tinder Works:
↳ newsletter.systemdesign.one/p/tinder-archi…
14 How Twitter Timeline Works:
↳ newsletter.systemdesign.one/p/system-desig…
15 How Uber Finds Nearby Drivers:
↳ newsletter.systemdesign.one/p/how-does-ube…
16 How Amazon Lambda Works:
↳ newsletter.systemdesign.one/p/how-does-aws…
17 How Amazon S3 Works:
↳ newsletter.systemdesign.one/p/s3-architect…
18 How Do Apple AirTags Work:
↳ newsletter.systemdesign.one/p/how-do-airta…
19 How LLMs Like ChatGPT Actually Work:
↳ newsletter.systemdesign.one/p/llm-concepts
What else should make this list?
——
👋 PS - Want my System Design Playbook for FREE?
Join my newsletter with 200K+ software engineers right now:
→ newsletter.systemdesign.one/join
———
💾 Save this for later & RT to help other software engineers ace system design.
👤 Follow @systemdesignone + turn on notifications.

English
Willochs3:16 がリツイート
Willochs3:16 がリツイート
Willochs3:16 がリツイート

Curious about AI or building an AI career?
Join us for a practical, beginner-friendly workshop on how real AI systems are built, deployed & integrated into products.
📅 Nov 29, 2025 | ⏰ 4PM WAT | 🎥 YouTube
Register: luma.com/9con6oy2
#AI #AIEngineer

English

What’s harder?
🧠 Writing clean code
🧹 Refactoring messy legacy code
Be honest 👇
#softwaredevelopmentprocess #refactoring #Legacy #SoftwareDevelopment #Coding #CodingJourney #Developers #debate #Opinion
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@PulseNigeria247 @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
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You bullied Mohbad - Late singer’s father counters Naira Marley’s claim
#updateme brnw.ch/21wV9EB
English

@PulseNigeria247 @addmenigeria @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
English

Isabella’s confidence and beauty attracted me to her - Kayikunmi
Brought to you by @addmenigeria
Click the link to watch the full episode - youtu.be/Ivn9vQjTy2Q
#TheOutsydByPulse #AddmetoBBNaija #Addme #BBNaija

YouTube
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@abazwhyllzz @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
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@NigeriaStories @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
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@cenbank @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
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CBN Reaffirms Commitment to Inclusive Growth
The Central Bank of Nigeria (CBN) has restated its commitment to driving financial inclusion, stimulating productivity, and delivering on its mandate of monetary and price stability at the Lagos and Abeokuta Fairs with the theme “Driving Alternative Payment Channels as Tools for Financial Inclusion, Growth and Accelerated Economic Development”.




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@instablog9ja @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
English

@afrisagacity @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
English

@yabaleftonline @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
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@NigeriaStories @OPay_NG people trusted you to handle their finances, not frustrate them. Why should anyone send money through your platform if funds get trapped without explanation?
@OPaySupport
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