Okay so. Story time. Grab a coffee; this one's got a body count. A few months back I got assigned a...

Welcome to this comprehensive comparative guide on API testing! This article is designed to showcase...

As someone who is not affiliated with any of the big tech companies, I find it particularly difficult to have the confidence or enthusiasm to approach any ML problem with an attitude that my professors probably had at my stage in life. I'm sure I am not the only one having the following thoughts: "My research is currently being done better at companies." "ML problem I set out to solve is already solved and in fact turned into products and sold for millions at companies X, Y, Z. There is no need for further research." "Industry is not interested in theoretical ideas and there is plenty of evidence for that, starting with their hiring practice." "Companies wouldn't have millions of dollars in funding or revenues if their models weren't working." "Research is like Darwinian evolution. Evolution aims to produce the fittest model. After decades of evolution, the fittest model is already in industry, why should I explore other evolutionary dead-ends?" "There may not be a next big thing after LLM. If there were, it would be simply incorporated as a function or a subroutine that LLM simply calls when needed, and the average person would be none the wiser. My contribution would be invisible." Seems like research outside of big tech companies is pointless (unless you are a prof who is making big $$ while doing it). Because whatever they are working on might be lightyears ahead of whatever you are doing, but you wouldn't know because their model is simultaneously closed-source and omnipotent. There are tons of people sharing their resumes on other ML/CS subreddits and occasionally you see that their projects are along the lines of "linear regression for Titanic dataset" or "YOLO for pedestrian detection" and they are wondering out loud why nobody is hiring them. Everyone with more ML experience can see because there is zero need for people with this skillset. But what if my very research also looks the same to people in industry? What if my "deep geometric autoencoding variati

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Back when we introduced MCP support , we ended on a teaser: Phase 3 would tackle Sampling —letting servers request completions from the host instead of only exposing tools and resources to it. NodeLLM 1.17 delivers on that, and pairs it with a second, unrelated but overdue improvement: precise control over how tool calls execute, now available consistently in both core and the ORM persistence layer. 🔄 MCP Sampling: Closing the Loop Sampling inverts the usual MCP direction. Instead of the client asking the server for tools, the server asks the client to run an LLM completion on its behalf. This lets an MCP server offer LLM-powered capabilities—summarization, classification, drafting—without needing its own API key or provider integration. createLLMSamplingHandler answers those requests using a real NodeLLM instance, so a server's tool ends up powered by whatever model you configure client-side: import { createLLM } from " @node-llm/core " ; import { MCP , createLLMSamplingHandler } from " @node-llm/mcp " ; const llm = createLLM ({ provider : " openai " }); const mcp = await MCP . connect ( { command : " node " , args : [ " ./sampling-server.mjs " ] }, { sampling : createLLMSamplingHandler ( llm , " gpt-4o-mini " ) } ); const tools = await mcp . discoverTools (); // The server only advertises sampling-backed tools once it sees // the client declared sampling support during the handshake. If you need full control over how a sampling request is answered—routing by model hint, injecting your own guardrails—pass a plain handler function instead of { llm, model } . It receives the raw sampling/createMessage params and returns a CreateMessageResult , so you decide exactly how (or whether) to answer. ⚡ Concurrent Tool Execution When a model returns several independent tool calls in the same turn, NodeLLM has always executed them one at a time. That's safe by default, but wastes time when the calls don't depend on each other—three weather lookups for three different cities, s

If you're a solo founder or small team shipping on GitHub, at some point someone asked you: "what changed in the last release?" And if you're honest with yourself, your answer was probably a Notion page nobody reads, a GitHub releases tab your users don't know exists, or "I'll get to it." A changelog sounds like a low-priority vanity feature. But here's what I've learned building a SaaS: when you ship frequently and users don't know what changed, they churn quietly — not because the product got worse, but because they never noticed it got better. Why Headway stopped being the answer For years, Headway was the indie-hacker answer to this problem. Beautiful in-app widget, dead simple setup, priced reasonably. A lot of us put it in our sidebars and called it done. The problem: Headway hasn't shipped a meaningful update since roughly 2020. No GitHub sync. No AI generation. No email notifications to push updates out to users. The integration ecosystem it was built for has moved on, and the product hasn't. Search "Headway alternatives changelog" and you'll find threads on Indie Hackers and Reddit full of people actively looking for something else. That's not a dead category — it's one where the go-to tool has been abandoned and nobody decent has filled the gap at the indie-hacker price point. What's actually available in 2026 Here's an honest look at the main options: Tool Price AI generation GitHub sync Email digest In-app widget Headway $29/mo No No No Yes AnnounceKit $79-129/mo Partial No Yes Yes Beamer $49-499/mo No No Yes Yes Shiplog $19/mo Yes Yes Yes Yes A few things worth noting: AnnounceKit is well-built and widely used. If you're a funded team or have a larger user base that needs NPS surveys and user segmentation, it earns its price. For a bootstrapped founder, $79/mo for a changelog widget is hard to justify before you're at serious MRR. Beamer is similarly full-featured and similarly priced for growth-stage SaaS teams. Their entry tier has gotten more reasona

AI coding assistants are great at writing code and terrible at knowing when to write it. Ask one to build a feature and it will happily jump straight to implementation, skipping the questions a good engineer asks first: what exactly are we building, why, what are the risks, and how should it be broken down? The result is fast output that often solves the wrong problem. AWS's AI-DLC (AI-Driven Development Life Cycle) is an attempt to fix that gap. It's an open-source set of workflow rules — released by awslabs — that steer AI coding agents through a disciplined software development process instead of letting them freewheel. Importantly, it isn't a tool you install or a service you pay for. It's a methodology delivered as a bundle of markdown rules that your existing coding agent reads and follows. The core idea: methodology over tooling One of AI-DLC's stated tenets is "methodology first." The whole thing ships as plain markdown rule files that you drop into whatever your agent already uses for project instructions — CLAUDE.md for Claude Code, .cursor/rules/ for Cursor, .github/copilot-instructions.md for GitHub Copilot, .amazonq/rules/ for Amazon Q, steering files for Kiro, and so on. There's nothing to run. The agent loads the rules and its behavior changes. This makes AI-DLC deliberately agnostic . It doesn't tie you to a specific IDE, model, or vendor — any coding agent that supports project-level rules can use it. The philosophy is that a good development methodology should outlive any particular tool. A three-phase adaptive workflow At its heart, AI-DLC organizes work into three phases that mirror how thoughtful software actually gets built. The Inception phase answers what to build and why . This is where the agent does requirements analysis, creates user stories when they're warranted, sketches the application design, breaks work into units that can be built in parallel, and assesses risk and complexity before a line of code is written. The Construction phase

The 2026 World Cup has $3.89 billion bet on it across Polymarket. That's not retail money — that's whales. I built WhaleTrack to track exactly what those big wallets are doing. Here's the stack: Backend: Node.js server fetching live data via Bullpen CLI Frontend: Vanilla JS, real-time updates Data: Polymarket CLOB API via Bullpen Analytics: Google Analytics for traffic tracking The hardest part wasn't the code — it was getting users. Pure SEO and content distribution (Reddit, Twitter, IH). The site is live at whaletrack.app — would love feedback from devs on the UX and performance. Happy to open source parts of it if there's interest.