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Trending Technology Stories
From October 28, 2025

1

System Design in a Nutshell

Know system design fundamentals: UX components, databases, scaling strategies, security & compliance. Essential guide for developers & system design interviews.

@amanila
5,741 new reads
2

Introducing Agentic Postgres, the Database for AI Agents

Tiger Data launches Agentic Postgres, the database built for agents. Instant database forks, native vector + BM25 search, MCP for...

@tigerdata
3,717 new reads
3

Grokipedia: The Coming War with Wikipedia for the World's Knowledge

Discover Grokipedia; Elon Musk's bold challenge to Wikipedia. Explore how this open-source knowledge repository could reshape the future of information...

@nofacetoolsai
3,562 new reads
4

Inside X-VPN’s Verification Process: Internal Review of Blind In/On‑Path Risks

X-VPN’s internal review finds no user data leaks in Blind In/On-Path tests; Android routing behavior, not VPN flaws, caused observed...

@sandramitchell
2,819 new reads
5

Weekly AI Startup Funding: October 12-19, 2025

AI startups raised over $2.4 billion this week across enterprise infrastructure, healthcare innovation, and fintech.

@aifundingtracker
1,397 new reads
6

Tool Calling for Local AI Agents in C#

LM-Kit .NET SDK now supports tool calling for building AI agents in C#.

@lcarrere
957 new reads
7

Best AI Visibility Tools for 2025

An exhaustive guide to AI visibility tools written by someone who has tried all of them.

@erikronson
834 new reads
8

The Limits of LLM-Generated Unit Tests

LLMs can generate unit tests, but do they truly validate code behaviour? This article explores Codex experiments revealing their real...

@khramov
804 new reads
9

Can Currencies Be Both Stable and Unlimited? I Built One That Says Yes

Every economist says you can't have stable + unlimited currency. I built one with water price calibration. It could solve...

@chris127
787 new reads
10

New Google AI Studio Build: A FREE AI App Builder

Google AI Studio just rolled out a big update. It basically turns the platform into a free AI app builder....

@proflead
635 new reads
11

The Complete Guide to Mega Productivity With Perplexity Comet (100 Shortcuts + 40 Prompts)

Perplexity’s Comet browser changed how I work—AI-powered, distraction-free, and built for productivity, not ad clicks.

@sidsaladi
624 new reads
12

Stop the Slop. Start Coding Smarter with AI

A 7-step checklist for developers to use AI tools effectively—without creating low-quality “slop.” Build, test, and scale with discipline.

@@javar97
623 new reads
13

How Digital Turbine Migrated DynamoDB to GCP With ScyllaDB in One Sprint

Digital Turbine migrated from DynamoDB to ScyllaDB on GCP in just one sprint—boosting performance, cutting costs, and ensuring business continuity.

@scylladb
617 new reads
14

GitHub Rolls Out Open-Source MCP Server to Expand Copilot’s Reach

GitHub’s new MCP server empowers Copilot to automate dev workflows with real-time repo context - marking a leap from code...

@ainativedev
529 new reads
15

AI Bubble and the Free Market

The dominance of a few large firms exemplifies an oligopolistic market structure. These companies have significant market power, allowing them...

@id
479 new reads
16

How AI is Disrupting the Idea of Creativity

The capabilities of new AI models encourage us to reconsider what it takes for a work to be creative.

@OurAI
437 new reads
17

The Lost Art of Web3 Marketing

Explore why Web3 marketing feels like a lost art—and how projects can move beyond hype to build real, sustainable growth,...

@hackmarketing
414 new reads
18
19

Why You Should Stop Writing Tests

A weblog about a different approach to automated testing by a senior dev who does not like writing tests.

@alqemian
345 new reads
20

The Day the Cloud Cracked: AWS Outage Exposes Fragility of Centralized Internet

AWS crashed for 15 hours taking down Snapchat, Fortnite and 2,500+ companies. 11M users affected. What went wrong.

@ishanpandey
343 new reads