Team Management

Microservices vs. Monolithic Architecture: What Should Your Full-Stack Development Partner Build?

A founder asked me last year to review the architecture his agency had pitched. Eleven services. A message queue. A service mesh. The product was a bo…

Why Chinese AI Models Are 95% Cheaper — The Economics Explained

The $0.14-per-million-token Question In June 2026, calling GPT-4o costs $2.50 per million input tokens. DeepSeek V4 Pro charges $0.14. That's not a ty…

How I built a mind map that's just a Markdown list (and why that makes AI streaming almost free)

Most mind map tools store their data in a proprietary binary blob or lock you into a WYSIWYG editor. When I started Open MindMap , a React component, …

The Jedi's Guide to Scaling Node.js APIs with Express: From Padawan to Master

The Quest Begins (The "Why") Honestly, I still remember the first time I tried to ship a production‑ready Express API. It felt like I was Luke Skywalk…

Stop Fighting React Native File Systems: Meet rn-file-toolkit

If you've built React Native apps for long enough, you've probably fought with file downloads, uploads, and filesystem management. Historically, the c…

I open-sourced the financial charting library we use in production

If you've ever tried to build a trading dashboard, a crypto portfolio tracker, or any financial app, you probably ran into the "charting problem" pret…

How I Built an Adversarial AI Council in React (and Why It Argues With You)

A local-first, single-file SPA where multiple agents debate your decision and hand you a verdict. The problem: every AI I asked just agreed with me I …

The Dual-Binary Deployment Stack: Managed Cloud Ergonomics on Bare Metal

Every developer eventually hits the same wall: you write a beautiful, stateless application, and then you burn an entire weekend fighting with ingress…

AI summaries need receipts: how I built evidence-bound reports from comments

A mistake I keep running into with AI feedback tools is treating the summary as the product. Getting a model to write a confident paragraph is no long…

I built a real-time multiplayer 3D IDE with WebRTC voice chat and AI generation from scratch 🚀

Hi DEV community! 👋 I want to share a project I've been working on: IA Code Studio ( https://ia-codestudio.com ). It is a next-generation interactive …

I built free browser-based tools for devs – no sign-up, no server uploads

The problem Every time I needed to compress an image, convert to WebP, or generate a UUID, I ended up on sites full of ads, paywalls, or that require …

I Built the Agency Template I Always Wished Existed

After years of web development, I kept running into the same problem. Clients would come to me wanting a premium agency website — the kind that feels …

Flexport (YC W14) Is Hiring in Indonesia, India, and Thailand

How Clioloop's Agentic Fusion Works: A Technical Deep Dive

Architecture Overview Clioloop's Agentic Fusion is not just "run the same prompt 5 times and pick the best." It's a structured pipeline where differen…

Clioloop: The Open-Source AI Agent That Thinks in Teams

The Problem Most AI assistants give you one model's answer. If it's wrong, you catch it or you don't. If you use a cheap model, quality drops. If you …

Vultr Vs Digitalocean: Which Is Better in 2026?

Choosing between Vultr vs Digitalocean: Which Is Better in 2026? You're not alone. If you’re trying to launch a VPS, host a production app, spin up a …

Renaming a site without losing its data — separating display name from a stable identifier

A client asks you to rename a site from acme-staging to the production name acme . The moment you rename it in the app, the DB backups, screenshots, a…

Clioloop: An Open-Source AI Agent with Agentic Fusion

The problem with single-model AI assistants Most AI assistants give you one model's answer. If it's wrong, you catch it or you don't. If you use a che…

Demo Is Not the Product

Originally published on lavkesh.com I've watched it happen dozens of times and I've done it myself more than once. You pick a use case, connect it to …

Many Are Building Cathedrals on Quicksand

Many Are Building Cathedrals on Quicksand The foundations of AI development shift every quarter. These are the architectural choices that outlast the …

I Built a Web-Based Code Editor for SA-MP Scripting

I Built a Web-Based Code Editor for SA-MP Scripting — Here's Why A lightweight, browser-based code editor built specifically for SA-MP (San Andreas Mu…

A complete tour of Qeli: a self-hosted, post-quantum VPN in Rust

Qeli is an open-source VPN you run on your own server. No third-party service, no account with someone else, no telemetry - the server is yours, the k…

LLM Self-Preference Bias: How Anonymized Peer Review Fixes It

LLM Self-Preference Bias: How Anonymized Peer Review Fixes It The panel had been agreeing with itself for a week before I noticed, and the worst part …

Clioloop — The Open-Source AI Agent with Agentic Fusion

Clioloop — The Open-Source AI Agent with Agentic Fusion We just open-sourced Clioloop , an AI agent with a feature we're calling Agentic Fusion . I wa…

Here is my wild take:AI Is Scary, But Not Because It’s Smart

Let me start like this. As a human being, I’m telling you the truth: you actually matter more than anything. It’s just that you’re always on your scre…

Agentic AI Workflows 2026: Orchestrating Creativity for Indian...

After building 50+ AI systems, here is what we know about Agentic AI Workflows. Agentic AI Workflows represent a paradigm shift in how artificial inte…

I gave my AI workers a cited knowledgebase so they'd stop guessing

My agents were confidently wrong about the world, and I couldn't tell when. That's the part that got to me — not the wrongness, the confidence. I run …

May You Get What You Asked For

Recently, while working on an in-progress open-source framework called Projector, I ran into a (not particularly novel) issue: one of it's internal pa…

React 19 Concurrent Rendering Deep Dive: Actions, Transitions, and Suspense in Production

React 19 Concurrent Rendering Deep Dive: Actions, Transitions, and Suspense in Production Most React performance issues stem from treating async opera…

JMeter vs k6 vs Locust in 2026: Which Load Testing Tool Should You Pick?

In this blog post, we will see a detailed, grounded comparison of the three most debated open-source load testing tools in 2026: Apache JMeter, Grafan…