Latest story• Jun 23, 2026
Embeddable Widgets with Vite, React, Tailwind 4 & Web Components
React + Tailwind 4 inside a Web Component breaks CSS Custom Properties and @font-face — here's how one team fixed both issues.
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GitKraken Unveils Code Flow to Help Teams Navigate the AI Era
GitKraken's Code Flow framework tackles the chaos of AI-agent-driven development, helping teams ship faster without losing visibility or control.
A modern CLI for Java projects
jav is a unified CLI for Java projects that wraps Maven and Gradle under one consistent command interface with built-in project templates.
Implementing a Custom Query Language with Python and Apache Spark
Learn how to build a working custom query language in Python using Lark for grammar parsing and Apache Spark for query execution.
ClaudeMeter – macOS menu bar app to track Claude usage and limits
ClaudeMeter puts your Claude AI usage stats — session limits, weekly quotas, and API spend — right in your macOS menu bar.
Getting started with the Gemini Interactions API
A hands-on JavaScript guide to Google's Interactions API, covering every Gemini capability from streaming to managed agents under one endpoint.
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Super Mario is mathier than you think
MIT researchers proved certain Super Mario levels are mathematically "undecidable" — no algorithm can reliably determine if they're beatable. Using level gadgets that simulate theoretical computers, they placed Mario in...
From LLMs to LangChain: Understanding How Modern AI Applications Actually Work
A hands-on Node.js guide explaining how LLMs, tools, MCP, and LangChain work together to build production-ready AI applications.
The database that refused to die: How Postgres survived its own creators
Abandoned by its creator in the 1990s, PostgreSQL was rescued by volunteers and grew into the backbone of modern cloud computing, with Amazon, Microsoft, and Google all building database services on top of it.
Terminal coding agent powered by Kimchi's multi-model orchestration
Kimchi is a terminal-based AI coding agent with multi-model orchestration, LSP integration, and persistent cross-session project management built in.
Fallow: Deterministic codebase intelligence for TypeScript and JavaScript
Fallow is a fast, deterministic TypeScript/JavaScript codebase analyzer built for CI and AI agents, covering dead code, duplication, architecture, and PR risk.
Devdrop – Local-first workspace sync for developers
devdrop syncs your entire working workspace across machines and AI agents, handling secrets, file state, and scoped agent writes Git ignores.
From Zero to AI Engineer: My Roadmap from Machine Learning to Generative AI
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React Behind The Scenes: Virtual DOM, Reconciliation, Render Phase, Commit Phase & Fiber Explained.
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5 Low-Effort Wins Hidden in Your Backend Config
Five backend config fixes — compression, timeouts, connection pooling, secret caching, and rate limiting — that prevent cascading failures at scale.
Building Browser-Using AI Agents in Python
Build Python AI agents that browse real websites using Playwright, browser-use, and LangGraph — covering scraping, forms, and LLM tool integration.
Give Your Testing Agent Eyes: A Visual Testing Agent from Scratch
Two Python files let a local AI model autonomously navigate mobile apps, replacing manual QA with intelligent, coordinate-free UI testing.
Vector Search, Explained Visually — How Databases Find a Needle in 5 Million Vectors
Vector search across 5 million embeddings explained via supermarket aisles — why ANN beats brute-force and why FAISS isn't a database.
How Netflix Simplified Batch Compute with Kueue
Netflix migrated millions of batch jobs to Kueue, replacing custom scheduling logic and gaining preemption, fair sharing, and better resource utilization.
Day 1 of Learning React: Why React Exists, the Real DOM, Virtual DOM & React Elements
A beginner's Day 1 React journal covers why React exists, the Virtual DOM, and the UI-as-a-function-of-state mental model.
Write a coding agent from first principles
Learn to build a coding agent from scratch with Python and Claude API, adding conversation context, custom commands, and real file/bash tools.
What it takes to get high Text-to-SQL accuracy in production
WisdomAI's Adaptive Context Engine boosts text-to-SQL accuracy from 20% to 85% by continuously learning business context — no model changes needed.
How We Measure the ROI of JetBrains IDEs
JetBrains explains the methodology behind their IDE and AI ROI calculator, combining salary benchmarks with self-reported developer productivity surveys.
burn-baby-burn: Be the most productive engineer on your team
A satirical bash tool that burns AI tokens on purpose to game usage metrics, pad OKRs, and impress clueless executives.