DEV Community • 2026-04-08 20:40

How to give Claude Code persistent memory with 51 MCP tools

The Problem Claude Code uses MEMORY.md files for persistence. 200-line limit, no search, no validation, no multi-agent support. After months of fighting this, I built BrainDB. Setup (2 minutes) Clone, configure, start: git clone https://github.com/beckfexx/BrainDB.git cd BrainDB && cp .env.example .env bun install && bun run start Add to your MCP config...

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DEV Community • 2026-04-08 20:40

Implicit Coupling Is a Maintenance Problem, Not a Generation Problem

I've been wondering for a while whether implicit coupling in a codebase affects LLM-assisted development. And if it does, when and how. Implicit coupling is when code in different files silently shares rules: no shared function, no documented contract, just behavioral dependencies you have to infer. Naur argued in Programming as Theory Building (1985) that programming is not primarily about produc...

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DEV Community • 2026-04-08 20:40

Why does performance debugging still suck so much?

Recently I got laid off. Weirdly, I didn’t feel stressed. I actually felt… excited. For a long time I’ve wanted to build something meaningful in open source, but work always got in the way. Suddenly I had the time to try. So I asked myself a question: Why does performance debugging on Linux still suck? I remember a moment back in college that stuck with me. One semester we had to build a pro...

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DEV Community • 2026-04-08 20:40

Why SQLite+FTS5 beats Vector DBs for AI Agent Memory

The conventional wisdom is wrong Everyone says you need a vector database for AI memory. Pinecone, Weaviate, Qdrant. They all need a server, an API key, and a monthly bill. I went a different way: SQLite + FTS5. One file. Zero dependencies. Better results. How it works BrainDB stores 4,300+ memories in a single SQLite file with three search modes: 1. Full-text search (FTS5...

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Basic Array Methods in JS
DEV Community • 2026-04-08 20:39

Basic Array Methods in JS

Basic Array methods in java script are Array length Array to string() Array at() Array join() Array pop() Array push() Array shift() Array unshift() Array is Array() Array delete() Array concat() Array copywithin() Array flat() Array slice() Array splice() Array to spliced() EXPLANATION: 1.Array length It returns a length of an array and also used to set length of array OUTPUT=3 2.Array t...

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Anthropic Says Its Latest AI Model Is Too Powerful to Be Released
newest submissions : multi • 2026-04-08 20:37

Anthropic Says Its Latest AI Model Is Too Powerful to Be Released

submitted by /u/powercow to r/technology [link] [comments]

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newest submissions : multi • 2026-04-08 20:36

Creating a chat app that uses signal protocol and ndss2021 enhancements to it.

submitted by /u/xander1421 to r/software [link] [comments]

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HackerNoon • 2026-04-08 20:31

Stop Building Agentic Workflows for Everything

Not every workflow needs an AI agent, many tasks are better solved with deterministic automation. Use agentic systems only when reasoning, ambiguity, or decision making is required. Misusing agents leads to higher cost, latency, and reduced reliability. The best architectures are hybrid systems: automation for execution, agents for intelligence. Good engineering is about choosing the right approac...

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DEV Community • 2026-04-08 20:30

CRDTs and Local-First Architecture: How smallstack Handles Offline Conflict Resolution

CRDTs and Local-First Architecture: How smallstack Handles Offline Conflict Resolution Most web apps treat the network as a prerequisite. No connection? You get a spinner, an error banner, or worse — silent data loss. At smallstack, we made a different choice from the start: local-first. This post breaks down what that means technically, how we use CRDTs and SignalDB to handle conflict...

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Amazon to end support for older Kindle devices
newest submissions : multi • 2026-04-08 20:29

Amazon to end support for older Kindle devices

submitted by /u/invincibilegoldfish to r/technology [link] [comments]

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Costco Is Starting a Standalone Gas Station Empire With a 40-Pump Discount Fuel Oasis
newest submissions : multi • 2026-04-08 20:28

Costco Is Starting a Standalone Gas Station Empire With a 40-Pump Discount Fuel Oasis

submitted by /u/DonkeyFuel to r/technology [link] [comments]

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newest submissions : multi • 2026-04-08 20:25

VLIW: The “Impossible” Computer

submitted by /u/muellermichel to r/programming [link] [comments]

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Inside a Corporate Retreat That Went Very Badly Wrong. Technology company Plex took its 120 employees to Honduras for a weeklong bonding experience. It was a disaster from the moment they arrived.
newest submissions : multi • 2026-04-08 20:25

Inside a Corporate Retreat That Went Very Badly Wrong. Technology company Plex took its 120 employees to Honduras for a weeklong bonding experience. It was a disaster from the moment they arrived.

submitted by /u/TheBuzzTrack to r/technology [link] [comments]

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Section 230's Legal Protections for Internet Speech Face New Challenge
newest submissions : multi • 2026-04-08 20:24

Section 230's Legal Protections for Internet Speech Face New Challenge

submitted by /u/Future-sight-5829 to r/technology [link] [comments]

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DEV Community • 2026-04-08 20:23

The runner-up chain won: how I chose Scroll for Week 2

Linea scored 51 out of 60 on my rubric. Scroll scored 50. Scroll got the build week. That one-point gap wasn't post-rationalized. The pick came down to two things the rubric doesn't score directly: faucet auth requirements and timing. I'll get to both. Two chains that didn't make the shortlist Five candidates went through the blocker check. Two were eliminated. Polygon zkEVM was annou...

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DEV Community • 2026-04-08 20:23

Cron is easy. Managing cron jobs is not.

Writing a cron job takes 30 seconds. Running cron jobs reliably in production? That’s where things start to break. 😵 The reality Once you have more than a handful of jobs, things get messy: jobs run twice jobs hang forever jobs silently fail jobs behave differently across servers nobody knows what’s actually running Cron itself doesn’t solve any of this. 🔥 The real...

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DEV Community • 2026-04-08 20:20

The Invisible Roots of Progress: Top 10 Supermaterials Stuck in the Laboratory

The popular essay "The Four Trees" offers an original lens through which to view technological progress. According to this concept, the development of any technology rests upon four metaphorical "trees": Tree 1 (The Idea): The fundamental concept or laboratory proof-of-concept. The principle is proven; the physics works. Tree 2 (The Mass Product): The stage of mass production and widespread in...

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DEV Community • 2026-04-08 20:19

ARIA Labels Done Wrong: The Most Common Mistakes I See in Production Code

ARIA Labels Done Wrong: The Most Common Mistakes I See in Production Code Meta: ARIA is powerful but dangerous when misused. Here are the 7 mistakes I see constantly—and how to fix them. Keyword: ARIA labels accessibility mistakes common Tags: #accessibility #aria #wcag #webdev #a11y The Golden Rule of ARIA (And Why Most People Break It) Before we talk about mistakes,...

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Lobsters • 2026-04-08 20:18

Little Snitch for Linux

Comments

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GoPro to lay off 145 workers — nearly a quarter of its workforce
newest submissions : multi • 2026-04-08 20:17

GoPro to lay off 145 workers — nearly a quarter of its workforce

submitted by /u/runswithscissors475 to r/technology [link] [comments]

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