Avenger

Engineer | Truth Seeker

[Puneet Patwari @system_monarch]

https://t.co/QvNOiHB1bk

[Mr. Buzzoni @polydao]

Atlassian's revenue: $1.79 billion last quarter
Atlassian's move: fire the engineer who built their infrastructure

his move: post a 38-minute breakdown of every system he built, free for anyone to copy

what he revealed:

> Envoy proxy instead of enterprise load balancers
> sidecar architecture for auth, logging, rate limits
> DynamoDB + SQS for async provisioning
> Packer + SaltStack for automated VM deployments at scale

Atlassian charges per employee across 350,000 customers

this guy just handed you the enterprise playbook for free

save this

[Solomon Eseme @Kaperskyguru]

You're in a backend interview.

They ask:

"Design a distributed rate limiter that enforces per-user and per-IP request limits across 100+ API servers."

Here's how to approach it:

[Swapna Kumar Panda @swapnakpanda]

INSTEAD OF WATCHING NETFLIX TONIGHT,

Learn how to build production AI agents using Claude.

Just 30 minutes.

Pure excellence. From the core Anthropic team.

Watch the workshop today.
Bookmark for later.

[Charly Wargnier @DataChaz]

this guy literally breaks down the exact Claude + Obsidian playbook to build your own AI employee in a single afternoon 🤯

[Charly Wargnier @DataChaz]

🚨 STOP BURNING YOUR TOKENS!

If you use Claude Code, you are probably wasting 80% of your context window.

I found 10 ace tools that will completely rescue your API bill.

1. Caveman Claude
- Literally makes Claude talk like a caveman
- Slashes 75% of output tokens with zero loss in accuracy
Repo → https://t.co/eEvSOvHutG

2. RTK (Rust Token Killer)
- A blazing fast proxy that filters terminal output
- 60-90% reduction and completely dependency-free
Repo → https://t.co/lDfjbsbPD5

3. Code Review Graph
- Claude reads only what matters using a Tree-sitter graph
- An unbelievable 49x token reduction on huge monorepos
Repo → https://t.co/xGn6Pp88yX

4. Context Mode
- Sandboxes raw output into SQLite instead of your context
- A staggering 98% context reduction on logs & GitHub
Repo → https://t.co/Jut2bvBMUD

5. Claude Token Optimizer
- Brilliant setup prompts that optimize any project
- 90% token savings, taking docs from 11K to 1.3K
Repo → https://t.co/0uOFODbG7e

6. Token Optimizer
- Hunts down the invisible ghost tokens eating your context
- Fully restores and protects your context quality
Repo → https://t.co/LUOzjECXKm

7. Token Optimizer MCP
- Adds aggressive caching and compression to your MCP tools
- 95%+ token reduction through pure intelligence
Repo → https://t.co/b5Eqruo2PM

8. Claude Context
- Zilliz’s hybrid vector search MCP
- Makes your entire codebase the context for 40% less cost
Repo → https://t.co/hPG6pb0j3G

9. Claude Token Efficient
- Just drop one CLAUDE.md file into your repo
- Enforces strict terseness with zero code changes
Repo → https://t.co/fNrl6nwItF

10. Token Savior
- Navigates your code by symbols, not giant files
- 97% reduction on code navigation with persistent memory
Repo → https://t.co/lkILPhfwJh

----

[ The god-tier stack ]
Pick 2-3 based on what’s draining you:
> Massive repo? Code Review Graph + Token Savior
> Heavy terminal output? RTK
> MCP data dumps? Context Mode
> Need an instant fix? Caveman + Claude Token Efficient

Most devs are bleeding tokens.

Run `/context` in a fresh session and watch the savings roll in 👀

[Akshay Shinde @ConsciousRide]

90% of AI Agents interviews in 2026 are just these 10 concepts repeated:

[Movez @0xMovez]

This 30-minute speech by the Head of Anthropic "Coding Agents" researcher will teach you more about vibe coding than 100 paid courses.

Bookmark it & give it 30 minutes today. This video will change the way you use AI forever,

[Avenger @hellonavtej]

https://t.co/nyqh6Ciscl

[Neo Kim @systemdesignone]

If you want to become good at system design (in 1 month), then learn these case studies:

1. How Amazon S3 Achieves 99.999999999% Durability:
↳ https://t.co/FjTUxkVxa5

2. How Gaming Leaderboard Works:
↳ https://t.co/HEChNTOHWb

3. How Uber Finds Nearby Drivers at 1 Million Requests per Second:
↳ https://t.co/kJ2t8dtmch

4. How ChatGPT Works:
↳ https://t.co/TZYZ3iddYH

5. How Cloudflare Supports 55 Million Requests per Second With 15 Postgres Clusters:
↳ https://t.co/2P9EQ2AIBg

6. How Slack Works:
↳ https://t.co/eIo29uOQOJ

7. How Uber Computes ETA at Half a Million Requests per Second:
↳ https://t.co/hw1hYJqQmj

8. How Distributed Counter Works:
↳ https://t.co/A0kLyujc1z

9. How YouTube Was Able to Support 2.49 Billion Users With MySQL:
↳ https://t.co/4VDJ5cs6fL

10. How Amazon S3 Works:
↳ https://t.co/dRkxIRxonu

11. How Stripe Prevents Double Payment Using Idempotent API:
↳ https://t.co/afe7ACuSYE

12. How Tinder Scaled to 1.6 Billion Swipes per Day:
↳ https://t.co/4E1zfgfvlw

13. How URL Shortener Works:
↳ https://t.co/tGndgdhH0V

14. How Zoom Works:
↳ https://t.co/b84eNPpB77

15. How Meta Achieves 99.99999999% Cache Consistency:
↳ https://t.co/Eew8VIl4Vn

What else should make this list?

===

👋 PS - Want my System Design Playbook for FREE?

Join my newsletter with 200K+ software engineers now:
→ https://t.co/ByOFTtOihX

===

💾 Save this for later & RT to help others ace system design.
👤 Follow @systemdesignone + turn on notifications.

[Dhanian 🗯️ @e_opore]

If I had to master system design through case studies, I'd study these systems:

1. URL Shortener (TinyURL / Bitly)

2. Pastebin

3. Rate Limiter

4. Web Crawler

5. Notification System

6. Chat System (WhatsApp)

7. Real-Time Chat (Slack)

8. Social Media Feed (Facebook / Twitter)

9. News Feed Ranking System

10. Search Engine (Google)

11. Autocomplete System

12. File Storage System (Google Drive / Dropbox)

13. Video Streaming (YouTube / Netflix)

14. Music Streaming (Spotify)

15. Ride Sharing (Uber / Bolt)

16. Food Delivery (Uber Eats / DoorDash)

17. E-commerce Platform (Amazon)

18. Shopping Cart System

19. Payment System (Stripe / PayPal)

20. Online Banking System

21. Stock Trading System

22. Ad Click System

23. Recommendation System (Amazon / Netflix)

24. Analytics System (Google Analytics)

25. Logging System

26. Monitoring System

27. Metrics Collection System

28. Distributed Cache (Redis)

29. Distributed Key-Value Store (DynamoDB)

30. Distributed File System (HDFS)

31. CDN (Cloudflare / Akamai)

32. DNS System

33. API Gateway

34. Load Balancer

35. Distributed Locking Service

36. Leaderboard System

37. Multiplayer Game Backend

38. Live Streaming System

39. Video Conferencing (Zoom / Google Meet)

40. Collaborative Editing (Google Docs)

41. Email System (Gmail)

42. Calendar System (Google Calendar)

43. Ticket Booking System

44. Parking Lot System

45. URL Deduplication System

46. Data Pipeline System

47. ETL System

48. Stream Processing System (Kafka / Flink)

49. Batch Processing System (Hadoop)

50. Search Indexing System

51. Full-Text Search System

52. Geo-Spatial Search (Maps)

53. Location Tracking System

54. IoT Data Ingestion System

55. Fraud Detection System

56. Authentication System (OAuth / SSO)

57. Authorization System (RBAC)

58. Secrets Management System

59. Feature Flag System

60. A/B Testing System

61. Notification Queue System

62. Message Queue System

63. Pub/Sub System

64. Event Bus System

65. Workflow Orchestration System

66. CI/CD System

67. Container Orchestration (Kubernetes)

68. Service Mesh (Istio)

69. Log Aggregation System

70. Observability Platform

71. Alerting System

72. Backup and Restore System

73. Disaster Recovery System

74. Data Replication System

75. Sharded Database System

76. Multi-Tenant SaaS System

77. Billing System

78. Subscription System

79. Inventory Management System

80. Warehouse Management System

81. Supply Chain System

82. Recommendation Feed Ranking

83. Content Moderation System

84. Image Processing System

85. Video Encoding Pipeline

86. Document Search System

87. Knowledge Base System

88. Q&A Platform (Stack Overflow)

89. Online Judge System (LeetCode)

90. Code Collaboration Platform (GitHub)

91. Package Registry (npm)

92. URL Preview System

93. Webhook Delivery System

94. Notification Preferences System

95. Session Management System

96. Distributed Scheduler

97. Task Queue System

98. Cron Job Service

(...and more case studies)

===

👋 PS - Want a detailed breakdown of each system?

Read right now:

→ System Design Case Studies Handbook:
https://t.co/ujlZXVdc0g

===

💾 Save this for later & RT to help others learn system design.

👤 Follow @e_opore + turn on notifications.

[Fernando @Franc0Fernand0]

If you're a software engineer who wants to learn the core concepts about system design and distributed systems, read these 16 articles (links below):

[Neo Kim @systemdesignone]

33 posts that'll teach you 33 system design concepts:

1 Idempotent API
↳ https://t.co/afe7ACuSYE

2 Saga Design Pattern
↳ https://t.co/2CffTodOHL

3 Redis Use Cases
↳ https://t.co/hZ571ruVeA

4 Actor Model
↳ https://t.co/Xj4dpBKuBv

5 Quotient Filter 101
↳ https://t.co/ISVmY29PWc

6 How Databases Keep Passwords Securely
↳ https://t.co/KSfIhpAT2j

7 How to Scale an App to 10 Million Users on AWS
↳ https://t.co/RozCGli0r8

8 How JWT Works
↳ https://t.co/SZXXrlBsWH

9 Cybersecurity 101
↳ https://t.co/t7X3mJb5Bm

10 Consistent Hashing 101
↳ https://t.co/7d6EipPcKF

11 Service Discovery 101
↳ https://t.co/BcL3tgxx1u

12 Monolith vs Microservices
↳ https://t.co/KwVAEGVkA9

13 Microservices Lessons From Netflix
↳ https://t.co/XgS7VQoBFv

13 Web Request Path Explained
↳ https://t.co/P3SiURMFlW

14 Caching Patterns
↳ https://t.co/JhviWosR1L

15 Modular Monolith Architecture
↳ https://t.co/VVV6v3KGHJ

16 How Websockets Work
↳ https://t.co/JfT6mj4mrv

17 Bloom Filters 101
↳ https://t.co/ntZXq7LxVn

18 Capacity Planning 101
↳ https://t.co/umTNhM2dVY

19 How API Gateway Works
↳ https://t.co/sJZZN0qgNG

20 Deployment Patterns
↳ https://t.co/YC7sphP77c

21 Concurrency Is Not Parallelism
↳ https://t.co/BwRHeuJ5AF

22 How Do Webhooks Work
↳ https://t.co/sTCTaFD5Nv

23 Frontend System Design 101
↳ https://t.co/ViPOQrLZzA

24 How Does HTTPS Work
↳ https://t.co/r5rUtVpw0O

25 API Design Best Practices
↳ https://t.co/I2ejJ0kbYq

26 How DNS Works
↳ https://t.co/H7hcZnws8N

27 System Design Concepts
↳ https://t.co/DgL8xz0KTQ

28 API Versioning - A Deep Dive
↳ https://t.co/OHAtKSUgVN

29 System Design Fundamentals
↳ https://t.co/Jqfyh7YfZn

30 How RPC Actually Works
↳ https://t.co/yeIgcmAxQx

31 How Message Queues Work
↳ https://t.co/bZjdqs8Py2

32 Distributed Systems 101
↳ https://t.co/yi0K5K5RIE

33 System Design Core Concepts
↳ https://t.co/8ZlHtl7vxU

What else should make this list?

===

👋 PS - Want my System Design Playbook for FREE?

Join my newsletter with 200K+ software engineers now:

→ https://t.co/ByOFTtOihX

===

💾 Save this for later & RT to help others learn system design.

👤 Follow @systemdesignone + turn on notifications.

[aditii @aditiitwt]

github link : https://t.co/letN5VeDXp

[aditii @aditiitwt]

This guy uploaded 200+ company wise interview questions with video solutions on Google Drive.

Another guy uploaded the same type of resources on GitHub
Atp, you don’t even need to buy LeetCode Premium

link : https://t.co/MCrLzFTTxJ

[Katyayani Shukla @aibytekat]

During a job interview, if they ask: "How do you handle it when everything is a priority?"

USE THE GOLDEN RESPONSE:

[Charlie Hills @charliejhills]

REAKING: Someone built a visual guide to master Claude Code in a weekend.

It's called Claude How-To and it's the fastest way to go from zero to orchestrating agents, hooks, skills, and MCP servers.

Here's what's inside:
→ Visual tutorials you can actually follow
→ Copy-paste templates ready to use
→ A guided learning path from beginner to advanced
→ Full feature catalog to browse what's possible
→ Get started in 15 minutes literally

Just a clean, structured path to using Claude Code like a pro.

Free. Open source. MIT license.

[Quincy Larson @ossia]

This weekend learn Claude Code for FREE with this 12 hour freeCodeCamp course taught by a CTO.

[Tom Dörr @tom_doerr]

Visual guide to master Claude Code

https://t.co/WXRyIzMWvK

[CG @cgtwts]

Claude and codex users right now: