Everything we publish — product, engineering, and GTM.
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January 29, 2026 · Dustin Collins · 3 min read
Search engines look simple from the outside: you type a query and get results. Building one is really a sequence of practical systems—data collection, text processing, indexing, ranking, and serving—stitched together with careful engineering. This article walks through the major steps and design choices for creating a working search engine, from a basic prototype to something you can grow over time.
January 28, 2026
Elise Taylor · 3 min read
Programmers often need to search through piles of text: log files, source code, configuration files, and command output. Doing that manually is slow and error-prone. The `grep` command solves this problem by scanning text and printing the lines that match a pattern. It’s one of the most practical tools you can learn if you work on Unix-like systems such as Linux and macOS, and it’s widely available in development environments.
January 28, 2026
Jessy Chan · 3 min read
Stock trading is full of patterns, noise, and time pressure. That mix makes it a strong match for AI: machines that can learn from data, react quickly, and follow rules without fatigue. Programming AI into trading is not a single trick—it’s a workflow that turns market data into decisions, then turns decisions into controlled orders.
January 27, 2026
Katherine Holland · 3 min read
Hiring a wealth advisor isn’t just for millionaires, and it also isn’t automatically a smart move the moment you start earning good money. The right time depends less on a single dollar amount and more on the complexity of your finances, the size of your investable assets, and what you need help with. Still, there are useful money thresholds that can guide the decision.
January 27, 2026
Dustin Collins · 3 min read
If you’re learning web development, you’ve probably come across the term “traversing in JavaScript.” But what does traversing actually mean? Traversing in JavaScript means moving through elements or data structures step by step in order to access, read, or manipulate them. It’s most commonly used when working with the **DOM (Document Object Model), but it also applies to **arrays, objects, and tree-like structures.
January 26, 2026
Annie Hayes · 3 min read
Auto-suggest (or Typeahead) is arguably one of the most high-pressure components in a search stack. While the UI feels simple, the backend is a distributed system constrained by strict latency requirements. It must ingest petabytes of log data, index it, and serve predictions in under 100 milliseconds to keep up with a user’s typing speed.
January 26, 2026
Billy Ewing · 3 min read
Most LLM products with “browse” or “online” modes hide their web search stack behind proprietary infrastructure. The core idea is simple: the LLM doesn’t “browse” the web by itself. Instead, it calls a tool you define—typically named something like web_search—and your backend handles the actual HTTP requests and data cleaning.
January 25, 2026
Melissa Olson · 3 min read
Snow cleanup in front of the house can feel endless, especially when the plow leaves a heavy ridge just as you finish. A few smart habits, the right tools, and good timing can cut the work down and keep walkways safer.
January 24, 2026
Melissa Olson · 3 min read
Searching through a codebase can feel slow when you rely only on your editor’s global search. `grep` gives you a direct, script-friendly way to find patterns across files and folders from the terminal. It’s quick, flexible, and works well for everything from spotting function calls to hunting down configuration values.
January 23, 2026
Aria Singh · 3 min read
Have you ever written a perfectly reasonable line of JavaScript like 0.1 + 0.2 and gotten back 0.30000000000000004? It feels almost mocking—how can a language built for the modern web fail at such basic math? The truth is, JavaScript isn’t bad at math at all. It’s extremely precise. The surprise comes from what kind of math it’s doing. Under the hood, JavaScript uses the same binary floating-point system found in most programming languages and even tools like Excel. And that system, while powerful, was never designed to represent everyday decimal numbers cleanly.
January 23, 2026
Dustin Collins · 3 min read
A Database Management System (DBMS) is software that handles databases. It creates, stores, retrieves, updates, and deletes data. Users interact with data through the DBMS without direct file access. This setup keeps data organized and secure.
January 22, 2026
Emily Henderson · 3 min read
Large tech enterprises follow structured processes to launch products, minimizing risks and maximizing impact. This article outlines the typical steps involved.
January 22, 2026
Dustin Collins · 3 min read
Modern software builds are automated pipelines that scan code, transform files, connect dependencies, and produce deployable output. When something goes wrong, the build system halts and reports errors collected during those steps. A familiar example is running npm run build, which often ends with a clear “Failed to compile” message when the toolchain encounters blocking issues.
January 21, 2026
Elise Taylor · 3 min read
Gold has held people’s attention for thousands of years. It shows up in jewelry, crowns, religious objects, investment portfolios, and national reserves. Even when styles, governments, and technologies change, gold keeps its reputation as something valuable and worth protecting.
January 21, 2026
Alicia Gopin · 3 min read
An algorithm engineer in a large technology company spends most of their time doing grounded, practical work: reading logs, debugging visualizations, writing small, targeted code changes, and running controlled experiments to see whether those changes actually improve system behavior.
January 20, 2026
Dustin Collins · 3 min read
Lazor is a term that pops up in gaming circles, referring to a clever twist on "laser." It stems from a popular video game mechanic where players manipulate beams of light to solve puzzles.
January 20, 2026
Dustin Collins · 3 min read
NASA's Artemis II mission marks a key step in returning humans to the Moon. This crewed flight will test systems for future lunar landings and is currently in its final preparation stages on the launch pad.
January 20, 2026
Dustin Collins · 3 min read
Labelled data forms the backbone of supervised machine learning. This article explains how labelled data appears in real projects and shows practical examples across several data types.
January 19, 2026
Emily Henderson · 3 min read
Chip design relies on a large set of specialized software tools, usually grouped under the term EDA (Electronic Design Automation). These tools help engineers turn an idea—like a CPU, GPU, modem, or power controller—into manufacturable layouts made of millions to billions of transistors. Because chip creation spans many steps, no single program does everything; teams combine tools for design entry, verification, physical implementation, and signoff.
January 19, 2026
Melissa Olson · 3 min read
Energy cost is one of the biggest line items in many manufacturing budgets, especially for industries that run heat-intensive or electricity-hungry processes. In the United States, energy pricing and availability often support competitive factory operating costs compared with many other regions. This matters not only for day-to-day expenses, but also for decisions about where to build plants, expand capacity, and secure long-term supply contracts.
January 18, 2026
Jessy Chan · 3 min read
Light-based transmitters are the workhorses of fiber-optic communication. They take electrical data from a device and convert it into carefully controlled flashes of light that can travel long distances through optical fiber with low loss and low interference. This article explains the main stages of that conversion, from bits to photons, and what must go right for the link to perform well.
January 17, 2026
Katherine Holland · 3 min read
Printed circuit boards (PCBs) are the physical platforms that hold and connect electronic parts. They appear in everyday products like phones, cars, medical devices, appliances, and industrial machines. Without PCBs, most electronics would be bulkier, less reliable, and harder to manufacture consistently.
January 16, 2026
Katherine Holland · 3 min read
When you scan a scratched CD, download a file over a weak signal, or read a QR code with part of it missing, something remarkable often happens: the data still comes back perfectly.One of the main reasons this works is a technique called Reed–Solomon error correction. Reed–Solomon (RS) codes don’t just detect errors. They are designed to reconstruct lost information, even when entire chunks are wrong or missing.
January 16, 2026
Billy Ewing · 3 min read
LLM training data is the fuel for your AI engine, and the quality of that fuel determines whether your model is a hallucinating jalopy or a high-performance reasoning machine. In 2025 and 2026, the landscape has shifted from scraping everything to curating the best. Here is a guide on where to find the high-quality data needed to train your own LLMs today.
