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## 7 Best Sites to Buy X Followers in 2026 (Tested for 58 Days) 
By @sanya_kapoor [ 27 Min read ]
I tested 7 sites to buy X followers for 58 days with $2,340 across 5 accounts. Only one delivered 96% retention with real engagement lift. Full data inside. Read More.
Postgres Extensions Cheat Sheet: Replace 7 Databases With SQL 
By @tigerdata [ 7 Min read ]
Learn how Postgres replaces Elasticsearch, Redis, Kafka, Pinecone, and MongoDB using extensions for AI, vectors, queues, caching, and search. Read More.
Why Spec-Driven Development Breaks Down in Microservices (Part 1): The Cross-Service Context Problem 
By @krus210 [ 12 Min read ]
An experiment with 12 Go microservices shows why LLM-generated specs miss cross-service rules like idempotency, Outbox, batch APIs, and state transitions. Read More.
The Debug Diaries: How PlayerZero Solved the “Invalid Slug” That Wasn’t Invalid 
By @playerzero [ 5 Min read ]
An AI agent used trace analysis and semantic code search to solve a production 412 Invalid slug bug blocking organization updates. Read More.
AI in Ecosystem Design: Where It Helps and Where It Breaks 
By @tsivarev [ 7 Min read ]
Where AI helps in ecosystem design, where it fails, and why human judgment must stay in the loop for trust, grants, reputation, and governance. Read More.
7 IP Geolocation Features Developers Need for Smarter, Safer Apps 
By @melissaindia [ 6 Min read ]
Modern IP geolocation APIs now power fraud detection, localization, proxy flagging, and request-time enrichment far beyond basic city lookups. Read More.
Why Your Marketplace Scraper Keeps Getting Blocked (And Why It’s Not a Code Problem) 
By @webintelligencehub [ 7 Min read ]
Marketplace anti-bot systems increasingly score network identity instead of scraper logic, making rotating residential proxies essential infrastructure. Read More.
AI Coding Tip 020 – Create a Second Brain 
By @mcsee [ 7 Min read ]
Use Obsidian with Markdown notes, YAML metadata, and direct AI file access to build a Second Brain with LLMs that gives your tools persistent project context. Read More.
Codex 5.3 vs Claude Opus 4.6 on a Real Java Monolith 
By @ngirchev [ 8 Min read ]
A first-person comparison of Codex 5.3 and Claude Opus 4.6 on a real Java monolith: streaming bugs, tests, reviews, and vibe-coding risk. Read More.
Workflows, Agents, and Multi-Agent Systems Are Not the Same Thing 
By @rajudandigam [ 15 Min read ]
A practical beginner-friendly guide explaining the differences between AI workflows, agents, and multi-agent systems using real-world examples and code. Read More.
“Taste is all you need” is a cope for vibecoders 
By @dariavolkova [ 6 Min read ]
Vibecoder, forget “taste is all you need.” Daria Volkova explains why attention and distribution drive real commercial success of tech products in the AI era. Read More.
OpenToonz Does What Adobe Animate Can’t: Power a Studio Ghibli Film 
By @kinetograph [ 15 Min read ]
opentoonz/opentoonz is the free, BSD-3-licensed animation tool behind every Studio Ghibli film since Arrietty — including the Oscar-winning Boy and the Heron. Read More.
Proof of Usefulness Hackathon: First Set of Winners Announced 🎉 
By @proofofusefulness [ 4 Min read ]
The Proof of Usefulness Hackathon by HackerNoon announces its midway winners, recognizing 17 projects solving real-world problems. Read More.
Human Progress Is Really About One Thing: Speed 
By @jakewatermelon [ 13 Min read ]
From the wheel to AI chips, this article explores human progress as a centuries-long pursuit of faster information transfer. Read More.
From Observability to Predictive Resilience: How AI-Driven SRE Is Redefining Cloud Operations 
By @karthikturaga [ 4 Min read ]
AI-powered predictive resilience is transforming cloud operations by combining observability, automation, and intelligent SRE systems to prevent outages. Read More.
Navigating Claude Code: Hooks That Guard Your Code 
By @efimovov_5guqm5 [ 9 Min read ]
Hooks enforce what CLAUDE.md only suggests. Learn the lifecycle events, handler types, and two patterns worth the setup cost. Read More.
The Death of the 2-Way Quote 
By @bennydoda [ 5 Min read ]
AI agents will move so fast in establishing decentralised ecosystems for trading that regulators won’t know where to start Read More.
How Attorneys Are Adapting SEO Strategies for the AI Search Era 
By @alexwrites [ 11 Min read ]
The lawyers winning in AI search aren’t publishing the most content — they’re becoming the most trusted answer for specific legal problems. Read More.
Undefined Behavior: Ghosts in the Fog, or Boundaries of a Model? 
By @arthurlazdin [ 6 Min read ]
UB isn’t a dark corner of C. It’s what happens when a program steps outside its computational model — and the compiler, a perfect executor, follows the math. Read More.
AI Makes Code Cheap, But Engineering Judgment Expensive 
By @vchitai [ 9 Min read ]
Code has never been cheaper to produce. Knowing what code to write has never been more expensive. Read More.
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