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News

Medium
medium.com > @kanishks772 > elasticsearch-is-dead-in-2026-instacart-just-proved-it-3d728dbf9a83

Elasticsearch Is Dead in 2026. Instacart Just Proved It

12+ hour, 54+ min ago   (30+ words) Instacart ripped Elasticsearch out of its search stack and replaced it with plain PostgreSQL. That alone is a notable engineering decision …...

Tech Insider
tech-insider.org

How to Set Up Cloudflare R2: 12 Steps, 70 Min [2026]

20+ hour, 15+ min ago   (986+ words) R2 setup does not require much beyond a Cloudflare account, but a few tools make the tutorial go faster if you install them ahead of time. Because R2 implements the S3 API, the standard AWS CLI works against it once you point it…...

DEV Community
dev.to > codepy_1473 > a-free-model-is-more-useful-when-you-make-it-write-a-repro-server-edm

A Free Model Is More Useful When You Make It Write a Repro Server

23+ hour, 45+ min ago   (289+ words) Start with the conclusion: when a client fails against a remote service, you will usually learn more from a free model that writes you a tiny reproducer server than from one that reads the stack trace and tells you what…...

DEV Community
dev.to > saurav_tb_pandey > demystifying-cold-starts-in-serverless-why-your-app-sometimes-shivers-2db8

Demystifying 'Cold Starts' in Serverless: Why Your App Sometimes Shivers

1+ day, 1+ hour ago   (327+ words) Imagine driving your car in the dead of winter. If the car has been sitting in your driveway for days, you cannot just hop in and immediately speed down the highway. First, you must start the cold engine, wait for…...

DEV Community
dev.to > haseebthedev0 > building-a-zero-cloud-android-service-privacy-by-architecture-2oml

Building a Zero-Cloud Android Service: Privacy by Architecture

2+ day, 5+ hour ago   (1689+ words) It happened during a quiet Friday sermon at the local masjid. The room was dense with silence, the kind that feels heavy and intentional. Suddenly, a jarring ringtone shattered the atmosphere—someone’s phone, vibrating against the hardwood floor. It wasn't…...

DEV Community
dev.to > instarenewal > serverless-bill-shock-tracking-edge-function-and-database-expirations-vercel-supabase-netlify-1ca8

Serverless Bill Shock: Tracking Edge Function and Database Expirations (Vercel, Supabase, Netlify, Neon)

2+ day, 21+ hour ago   (280+ words) Then came the modern web stack. Today, modern web infrastructure is rarely billed at a flat rate. It runs on usage-based metrics — active CPU time, edge request volume, seat licenses, and compute credits. When a client's marketing campaign goes viral,…...

DEV Community
dev.to > shahbaazx786 > share-your-localhost-with-anyone-using-cloudflare-tunnel-5b9g

Share Your Localhost With Anyone Using Cloudflare Tunnel

3+ day, 55+ min ago   (214+ words) Vibe-coding memes aside, it is genuinely a thing We all might have faced. You're building something locally, someone asks to see it or you want to access it in your other devices, and then you realize there's no quick way…...

DEV Community
dev.to > aws-builders > what-does-the-card-say-text-extraction-using-amazon-nova-2-lite-1538

What does the card say? Text extraction using Amazon Nova 2 Lite

3+ day, 23+ hour ago   (727+ words) No container, no weights, no memory limit to worry about. The only thing I own in this model is a... Tagged with aws, bedrock, ai, textextraction....

DEV Community
dev.to > clandro89 > building-lightweight-and-streamable-mcp-servers-on-aws-lambda-with-python-1hab

Building Lightweight and Streamable MCP Servers on AWS Lambda with Python

4+ day, 5+ hour ago   (927+ words) MCP servers don't always need containers, persistent processes, or a full web framework. For many tools, a regular Python AWS Lambda is enough: But some operations are different. A tool may spend 30 seconds searching, analyzing, or coordinating work and need…...

Databricks
databricks.com > blog > databricks-network-configuration-delivery-tens-millions-serverless-vms

Databricks Network Configuration delivery to Tens of Millions of Serverless VMs

4+ day, 3+ hour ago   (503+ words) How event-driven pre-computation and snapshot serving cut RPC latency by 97.5% (5,000ms → 125ms) and reached 99.99% availability across billions of network-config requests daily. by Manish Bansal, Yankai Zhang and Chen He Databricks' serverless compute platform powers virtually all of our data and AI products,…...