Derek

Wasting significant development time building features that customers don't want or need, based on founder assumptions rather than validated user feedback. radar.toolover.work/pain-points/2f…

@dtk4723 Yes, but it require spending more time

@derek_in_tech scraping reddit and HN for pain points is honestly the best way to validate before building anything. most founders skip this and just build what they think people want

3 cách tìm ý tưởng startup đã được validate: 1. Đọc comment trên Reddit - người ta than thở về vấn đề gì? 2. Xem "Ask HN: What do you wish existed?" threads 3. Dùng tool tự động làm việc này cho bạn Mình đã build option 3: radar.toolover.work 10,000+ pain point từ Reddit & HN, searchable, miễn phí. Anh em đang validate ý tưởng gì? Comment bên dưới, mình thử search xem có pain point liên quan không 👇 #startupideas #buildinpublic

For indie hackers, this is a free resource: - 10,000+ real problems from Reddit and HN - 5,790 groups - AI-extracted and scored for confidence - Can be searched and browsed You don't have to sign up. radar.toolover.work/pain-points #indiehackers #startupideas

How CDC work

This is insane 🤯 Anthropic just shattered all benchmarks with their Claude Mythos model. It's almost impossible to believe... One model. Every benchmark. Game over.

I know many developers, and they all have the same issue: they create things no one wants. Not because they're bad developers, but because they're not sure what to make. I made Idea Radar to fix that. #buildinpublic

The time of "Vibe Coding" has passed. Welcome to AI-Native Engineering! 🛡️ The question has changed from "How do I write code?" to "How do I make AI a central part of my development process?" to "How do I keep things organised, safe, and know about the project for a long time?" Today, I'm excited to tell you about derek-power, a strong framework for the Kiro IDE that aims to bring order back to AI-assisted development. D.E.R.E.K stands for: 🔹 Design—making sure you know what you want to do before you do it. Evaluate: Look at the risks and how they affect the building. 🔹 Review—Approval gates with a human in the loop. 🔹 Execute: Make code in a structured way. 🔹 Knowledge—Keeping what you learn for a long time. Why this is important for teams: 1️⃣ Persistent Context: Moving "memory" to disc in structured markdown files stops the loss of context that happens in long chat sessions. 2️⃣ Drift Detection: Make sure your code and documentation stay in sync on their own. 3️⃣ Security by Default: Built-in steering files make sure that AI agents follow security best practices from the start. In 2026, the best developers aren't just those who use AI; they're also the ones who give AI the right structure to work well. Check out the repository and join the movement for structured AI development: github.com/dereknguyen269…

@JamilKhabir396 Hi

if you need 3000+ followers📈 Just Say "Hi"👋 Let's follow you 💚

Linux is free. Docker is free. Kubernetes is free. Git and GitHub are free. GitHub Actions is free. Python is free. AWS, GCP, Azure are free (with limits). Terraform is free. ArgoCD and Flux are free. Prometheus and Grafana are free. Open your computer and start building.

Monolithic vs. Microservices vs. Serverless in one picture

❌ Searching for product ideas on Reddit or HN for hours? Idea Radar does it on its own. 🤖 AI-driven insight extraction 📊 Trend scoring and clustering ⚡ Crawling multiple sources (Reddit, HN, RSS) Give up speculating. Start creating what users genuinely desire. radar.toolover.work #buildinpublic #indiehackers

12 Claude Code features

@NASA @Astro_Christina @astro_reid Amazing moment

This view just hits different 🌍 @Astro_Christina and @astro_reid take a moment to look back at Earth as they continue deep into space toward the Moon.

1972 ➡️2026 Apollo 17 ➡️ Artemis II

50 System Design Case Studies Distributed Systems & Scalability → Design a URL Shortener (like Bitly) → Design a Pastebin Service → Design a Rate Limiter System → Design a Distributed Cache (like Redis) → Design a Load Balancer → Design a Distributed Logging System → Design a Key-Value Store → Design a Consistent Hashing System → Design a Leader Election System → Design a Distributed Lock Service Social Media & Content Platforms → Design a Social Media Feed (like Instagram) → Design a Twitter/X Timeline System → Design a YouTube Video Streaming Platform → Design a TikTok-like Short Video System → Design a Messaging App (like WhatsApp) → Design a Notification System → Design a Comment System for Posts → Design a Real-Time Chat Application → Design a Live Streaming Platform → Design a Content Moderation System E-Commerce & Business Systems → Design an E-commerce Platform (like Amazon) → Design a Shopping Cart System → Design a Payment Processing System → Design an Order Management System → Design an Inventory Management System → Design a Recommendation System → Design a Review & Rating System → Design a Fraud Detection System → Design a Multi-Vendor Marketplace → Design a Subscription Billing System Data-Intensive Systems → Design a Search Engine (like Google) → Design an Autocomplete System → Design a Web Crawler → Design a Log Analytics Platform → Design a Real-Time Analytics Dashboard → Design a Data Warehouse System → Design a Metrics Monitoring System (like Prometheus) → Design a Time-Series Database → Design a Data Pipeline (ETL System) → Design a Distributed File Storage System (like HDFS) Cloud & DevOps Systems → Design a CI/CD Pipeline System → Design a Container Orchestration System (like Kubernetes) → Design a Serverless Platform (like AWS Lambda) → Design an API Gateway → Design a Feature Flag System → Design a Secrets Management System → Design a Service Mesh Architecture → Design an Observability Platform → Design a Multi-Region Deployment System → Design a Backup & Disaster Recovery System AI & Modern Systems → Design an LLM-based Chat System (like ChatGPT) → Design a RAG-based Knowledge Assistant → Design an AI Code Generation Platform → Design a Voice Assistant System → Design a Real-Time Recommendation Engine → Design an AI-powered Search System → Design a Document Summarization System → Design a Multi-Agent AI System → Design an AI Content Generation Platform → Design a Personal AI Assistant