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You accumulate knowledge constantly — notes, docs, project decisions, things you'll need to remember later. AI agents could help you work with all of this. But how do you give them access to what you know? There's a growing industry around "agent memory" — vector databases, embedding pipelines, retr

Try it: devprix.dev/tools/sql-formatter This is part of DevPrix — 56 free developer tools that run entirely in your browser. No sign-up, no tracking, no server calls. SQL formatting seems simple until you try to build it. Keyword capitalization? Easy. Proper indentation of subqueries, CASE expressio

Introduction Finding the most frequent element in an array might seem simple, but doing it efficiently is the real challenge. This problem introduces a powerful technique called the Boyer-Moore Voting Algorithm, which solves it in linear time and constant space. Given an array arr, find the majority

If you've ever given an AI agent the ability to execute shell commands or run code, you've probably had that moment. You know the one — where you check the logs and realize your agent just tried to curl something it absolutely should not have, or worse, it rm -rf'd a directory you cared about. I hit

Introduction This problem is a classic example of using Binary Search to efficiently find a value within a given range. Instead of checking every number one by one, we reduce the search space by half at each step. Problem Statement We are given a number between 1 and n. We need to guess the number u

Problem Statement: arr[] = [1, 4, 3, 2, 6, 5] arr[] = [4, 5, 1, 2] Solution: Example: My approach: Using this we can solve the problem as follows: By using -1 in the step part, we get the array values in reverse. Output: [2, 1, 5, 4]

Before pilots ever sit in a real cockpit with 200 passengers depending on them, they crash — hundreds of times — in a simulator. They experience engine failures, crosswinds, bird strikes, instrument malfunctions. They fail safely until they can't fail at all. Product teams have never had that. You b

Glossary: terms used in this article 🔸 MICA (Memory Invocation & Context Archive): A governance schema for AI context management. Defines how context should be structured, trusted, scored, and handed off across sessions. 🔸 Provenance Registry: A structured, hash-anchored record of where each conte

For decades, the tech industry chased the myth of the “10x Developer.” We looked for that rare unicorn who could out-code a small team. But today, that myth has been shattered by a much more imposing reality. We aren’t looking for 10x anymore. We are witnessing the birth of the Super Software Engine

Originally published at adiyogiarts.com Examine AI safety in 2026, comparing Constitutional AI and Reinforcement Learning from Human Feedback (RLHF). Discover critical tradeoffs for ethical, AI development and future alignment. HOW IT WORKS Understanding the emergent field of AI safety requires a cl

While building a real-time messaging system, I ran into something frustrating: The WebSocket shows “connected”… but nothing works. The Problem Network switches (WiFi → Mobile) The connection stays OPEN, but: messages don’t send From the UI → everything looks fine What “Connected” Actually Means WebS

Introduction String problems are very common in programming, and one of the most basic yet important problems is checking whether two strings are anagrams. This problem helps build a strong understanding of character frequency and hashing. Problem Statement Given two strings s and t, return true if

I spent months building a complete document scanner app in Kotlin with Jetpack Compose. 110 files. 21,000+ lines of code. Along the way I hit problems that no tutorial prepared me for. Here are the hard parts and how I solved them. The "auto-capture" feature sounds simple: detect when the document i

While testing different AI coding tools, I kept running into two recurring problems. The first one was cost. Using the same model to plan, implement, review, test, and document does not make much sense. Not every stage requires the same level of reasoning. The second problem was more important: when

Find Minimum and maximum in an array Given an array, find: min val max val Code class Solution: def getMinMax(self, arr): min_val = arr[0] max_val = arr[0] for num in arr: if num max_val: max_val = num return [min_val, max_val] Line-by-Line Explanation Initialize min and max min_val = arr[0] max_val

MSV Protocol Launches Proof-of-Asset Integrity to Strengthen Real-World Asset Tokenisation as RWA Adoption Accelerates In the rapidly evolving landscape of decentralized finance, the tokenization The surge in RWA tokenisation is driven by several macro trends: low‑yield MSV Protocol’s Proof‑of‑Asset

AI coding tools are incredibly useful. They can read your codebase, understand context across dozens of files, and make changes in seconds. They can also read your .env file. Your secrets/ directory. Not because they're malicious — but because nothing stops them by default. I built uignore to fix th

AI Was Helping Me Prepare for Internships — Until I Realized It Was Forgetting Everything While building an AI career advisor, I kept noticing something frustrating. Every interaction looked good in isolation. I’d ask for resume feedback, get useful suggestions, close the tab—and when I came back, t

The Problem Every online image compressor uploads your files to a server. That means: Your images pass through someone else's infrastructure Compression takes time due to upload/download Privacy-sensitive images (screenshots, documents) leave your device The HTML5 Canvas API can compress images enti

Introduction In many problems, we need to rearrange numbers into the next possible greater order. This is known as the next permutation. This problem is important because it teaches how to manipulate arrays efficiently without generating all permutations. Problem Statement Given an array of integers