A developer provides a hands-on guide to building an AI agent using LangChain in 2026. The tutorial covers creating a research assistant agent with tools like web search and Wikipedia, adding memory f…
A developer building ContextQuery, a production RAG system on free-tier infrastructure, achieved 100% retrieval precision by implementing hybrid retrieval with Reciprocal Rank Fusion (RRF). The approa…
A developer building a coding agent's memory system chose SQLite's FTS5 full-text search over vector search, arguing that for structured, keyword-dense content like stack traces, logs, and error codes…
A developer argues that the biggest challenge in photo management is psychological, not technical, and that lightweight tools like Swipe Cleaner are gaining traction by reducing decision fatigue. Swip…
A developer who built Synectus Medico, a multi-tenant SaaS for personal injury clinics, shares lessons on what it takes to be a real healthcare AI developer. The project required modeling six distinct…
A developer compared the pricing of Anthropic's Claude Sonnet 5 and Z.AI's GLM-5.2, finding that the cheapest LLM API depends on token mix, tier, and caching. The developer recommends converting all p…
Developer Anson Sharma built a self-hosted Railway alternative for just $2 per month, achieving 4 CPU cores and 7.7 GB of RAM. The project demonstrates a cost-effective approach to deploying applicati…
A developer argues that the rise of AI coding tools, like language models that write functions and debug logic, mirrors the impact of chess engines on human play. Just as chess players adapted by trai…
AgentOps Debugger, an agentic application for investigating environmental-compliance history in Peru, revealed six critical bugs only exposed by live model output, not offline tests. The system, desig…
A study reveals that JSON-Schema grammar-based token masks can silently block tool calls in LLM agents, preventing function invocation even when the model intends to use them. Researchers propose a li…
Agentic AI is an AI system that autonomously plans, makes decisions, takes actions, and works toward a goal with minimal human intervention. Unlike traditional AI chatbots that respond to prompts, age…
A solo developer shipped a crypto fintech platform with 13 apps, three databases, and Kubernetes in 70 days using AI agents, but credits success to a spec-driven workflow rather than better models. Th…
A developer created OneZen, a meditation app that deliberately avoids gamification features like streaks, badges, and leaderboards, arguing that such metrics cause anxiety rather than peace. The app r…
OpenAI released three new voice models on May 8, 2026, including GPT-Realtime-2, which brings GPT-5-class reasoning to voice interactions. The model features a 128K context window, reliable tool chain…
A developer built an AI-powered photo management app called Swipe Cleaner using SwiftUI and Core ML after struggling with storage issues on their iPhone. The app uses on-device processing with Vision …
A developer argues that traditional REST and GraphQL APIs are failing AI agents due to high token costs, lack of runtime discovery, and statelessness. The Model Context Protocol (MCP), an open standar…
Ken Chan built KENSAT, a 2U CubeSat running a quantized TinyLlama large language model on an NVIDIA Jetson Orin Nano, scheduled to launch this fall. The satellite performs AI inference in orbit, trans…
A developer at godzilla.dev continues an AI x Quant Trader series with a Python tutorial covering functions, loops, conditionals, and classes. The tutorial explains defining functions with variable pa…
Researchers at NS3.AI have developed an AI tool that can link Ethereum wallet addresses to social media profiles for about $4 per attempt, using pattern matching and behavioral fingerprinting on publi…
The InstaTunnel engineering team developed an eBPF-based socket steering solution to preserve QUIC connection migration across load-balanced worker processes. By teaching the kernel to route packets b…