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DEV Community β€’ 2026-04-28 19:54

Hot Take: OpenSearch 2.0 Will Replace Elasticsearch in 2026 – Migrate Now for Cost Savings

If your organization spends more than $10k/month on Elasticsearch licensing, stop reading this and start planning your OpenSearch 2.0 migration today. By 2026, OpenSearch will overtake Elasticsearch as the default choice for log analytics and full-text search, delivering 40-60% lower total cost of ownership (TCO) with zero feature regression for 90% of use cases. πŸ“‘ Hacker News Top Storie...

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17m read
Fine-Tuning Gemma 4 with Cloud Run Jobs: Serverless GPUs (NVIDIA RTX 6000 Pro) for pet breed classification πŸˆπŸ•
DEV Community β€’ 2026-04-28 19:54

Fine-Tuning Gemma 4 with Cloud Run Jobs: Serverless GPUs (NVIDIA RTX 6000 Pro) for pet breed classification πŸˆπŸ•

Google has just announced the release of Gemma 4! This new generation of open models brings significant advancements, particularly in reasoning capabilities and architectural efficiency. Bridging Reasoning and Precision with Gemma 4 In my previous blog, I demonstrated how to fine-tune Gemma 3 27B on Cloud Run Jobs using NVIDIA RTX PRO 6000 Blackwell Edition GPUs for pet breed classific...

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10m read
I stopped writing integration tests manually. Here's what I built instead.
DEV Community β€’ 2026-04-28 19:54

I stopped writing integration tests manually. Here's what I built instead.

There's a specific kind of frustration that every backend developer knows. You're writing a test for a POST /orders endpoint. You open the code, look at the request schema, and start typing: def test_post_orders(): resp = client.post("/orders", json={ "user_id": "user_123", # guessing "items": [...], # guessing "coupon": None, # guessing })...

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5m read
I stopped writing integration tests manually. Here's what I built instead.
DEV Community β€’ 2026-04-28 19:54

I stopped writing integration tests manually. Here's what I built instead.

There's a specific kind of frustration that every backend developer knows. You're writing a test for a POST /orders endpoint. You open the code, look at the request schema, and start typing: def test_post_orders(): resp = client.post("/orders", json={ "user_id": "user_123", # guessing "items": [...], # guessing "coupon": None, # guessing })...

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5m read
DEV Community β€’ 2026-04-28 19:53

Your Company Just Announced RTO β€” Here's How to Actually Push Back

I've watched three friends lose remote work this year. Same story each time: company-wide email on Monday, "we value collaboration," pack your bags by March. Two of them complied. One pushed back. Guess who still works from home? The numbers are on your side Here's what most people don't realize: only 27% of companies have gone fully in-person in 2026. The rest? 67% still offer some f...

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3m read
DEV Community β€’ 2026-04-28 19:53

Why My Sliding Window Solution Was Wrong (And What I Learned)

When I first solved a classic sliding window problem, I was confident my solution was correct. It passed a few test cases. But it was fundamentally wrong. This blog is about: What mistake I made Why it failed And the key insight that fixed everything The Problem Given a string s of uppercase letters and an integer k, we can change at most k characters. πŸ‘‰ Goal: Find the length of the longe...

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2m read
The Downgrading of the American Tech Worker
newest submissions : multi β€’ 2026-04-28 19:53

The Downgrading of the American Tech Worker

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

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1m read
Hacker News: Front Page β€’ 2026-04-28 19:52

200 Journalists Applaud the Internet Archive's Role in Preserving Public Record

Article URL: https://www.savethearchive.com/journalists/ Comments URL: https://news.ycombinator.com/item?id=47939695 Points: 52 # Comments: 0

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1m read
Product Hunt β€” The best new products, every day β€’ 2026-04-28 19:52

TalentOS

AI adoption operating system for companies Discussion | Link

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1m read
DEV Community β€’ 2026-04-28 19:51

6 Apify actors I actually use myself

I have 27 public Apify actors. Most are good. Six are genuinely useful and I run them through n8n and curl on a weekly basis. This is a tour of those six, with the actual prices, sample inputs, and the use cases I built them for. If you found me through the silent-churn postmortem from earlier this week, this is the followup people kept asking for: "what else do you have?" 1. LinkedIn C...

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3m read
Experienced Devs β€’ 2026-04-28 19:50

E2EE for a healthcare SaaS with Auth0 SSO β€” replacing PIN with WebAuthn PRF, am I missing something?

Hey, I'd appreciate a sanity check on an architecture decision before I commit ~2 sprints to it. I'm building a mental health / therapy SaaS (Polish market, GDPR Art. 9 special category data). Hard requirements: Zero-knowledge E2EE for therapy messages and clinical notes. I'm the developer/operator and I literally cannot be able to read user content, even with full DB access. This is both a comp...

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4m read
Exclusive: US orders multiple chip equipment companies to halt some shipments to China's No. 2 chipmaker Hua Hong
newest submissions : multi β€’ 2026-04-28 19:49

Exclusive: US orders multiple chip equipment companies to halt some shipments to China's No. 2 chipmaker Hua Hong

Reuters exclusively reported in March that Hua Hong Group had developed advanced chip manufacturing technologies that could be used to produce artificial intelligence chips, a milestone in Beijing's efforts to boost tech self-sufficiency. The group's contract chipmaking business, Huali Microelectronics, was preparing a 7-nanometer chipmaking process at its Shanghai plant, sources said. U.S. ...

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1m read
DEV Community β€’ 2026-04-28 19:49

Your AI agent needs data. Here's how to feed it without RAG.

Your AI agent is smart. It can write code, plan projects, debug errors. But ask it about your data β€” "how many orders did we get yesterday?" β€” and it falls apart. The usual fix is RAG: chunk your data, embed it, stuff it into a vector store, pray the retrieval finds the right rows. It works 60% of the time. The other 40%, the agent hallucinates numbers, mixes up customers, invents trends that don...

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6m read
DEV Community β€’ 2026-04-28 19:49

Deep Dive: OpenAI Whisper 2.0 vs. Deepgram 2.0 for Code Transcription in 2026

In 2026, code transcription workloads have grown 400% year-over-year, with 72% of senior engineering teams relying on voice-to-code pipelines for documentation, pair programming, and accessibility. But choosing between OpenAI Whisper 2.0 and Deepgram 2.0 remains a top pain point for 68% of teams we surveyed in our 2026 Voice for Engineering report. πŸ“‘ Hacker News Top Stories Right Now ...

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19m read
Scientists create electronic devices that function reliably at extreme temperatures from 500 degrees Celcuis to absolute zero β€” advanced semiconductor material unlocks new possibilities in space tech and quantum computing
newest submissions : multi β€’ 2026-04-28 19:48

Scientists create electronic devices that function reliably at extreme temperatures from 500 degrees Celcuis to absolute zero β€” advanced semiconductor material unlocks new possibilities in space tech and quantum computing

submitted by /u/N2929 to r/technology [link] [comments]

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1m read
DEV Community β€’ 2026-04-28 19:47

TRACE Part 2: What Happens Before You Even Write a Single Line of Code

TRACE Part 2: What Happens Before You Even Write a Single Line of Code Continued from: I built a token cost tracker for Claude Code – and it changed the way I think about AI development An innocent start Imagine you open a new project, launch Claude Code, and type: β€œHey, I'm just starting a new project. I want to set up a REST API using Express and TypeScript. Can you help...

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4m read
Playwright in Pictures: Why Workers Restart
DEV Community β€’ 2026-04-28 19:46

Playwright in Pictures: Why Workers Restart

Playwright in Pictures is a series of articles where I use playwright-timeline-reporter to visualize different Playwright concepts with simple timeline charts. Playwright runs tests in worker processes. These are separate OS processes started by the test runner. Playwright reuses a worker while it can, but under some conditions it restarts the worker. In this post I demonstrate all the cases whe...

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3m read
Denuvo has been cracked in all single-player games it previously protected β€” 2K Games and Denuvo reportedly retaliate with mandatory 14-day online checks
newest submissions : multi β€’ 2026-04-28 19:46

Denuvo has been cracked in all single-player games it previously protected β€” 2K Games and Denuvo reportedly retaliate with mandatory 14-day online checks

submitted by /u/N2929 to r/technology [link] [comments]

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1m read
Famed musician Boris Berlin faces new abuse allegation
newest submissions : multi β€’ 2026-04-28 19:45

Famed musician Boris Berlin faces new abuse allegation

submitted by /u/toronto_star to r/worldnews [link] [comments]

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1m read
Hacker News: Front Page β€’ 2026-04-28 19:44

Ghostty is leaving GitHub

Article URL: https://mitchellh.com/writing/ghostty-leaving-github Comments URL: https://news.ycombinator.com/item?id=47939579 Points: 170 # Comments: 22

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1m read
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