Enterprise MCP Gateway with Built-In Security: OAuth 2.0, RBAC, and Tool Access Control
DEV Community • 2026-08-05 19:41

Enterprise MCP Gateway with Built-In Security: OAuth 2.0, RBAC, and Tool Access Control

TL;DR MCP servers are powerful, but they can expose production systems if anyone on the team can connect and run tools without guardrails. Imagine a new hire testing the app on their laptop and accidentally granting an MCP server access to the production database. Without governance, that is a realistic path to data leakage. Bifrost addresses this with three layers: Human-in-the-lo...

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AirLLM: Running 70B Parameter LLMs on a Single 4GB GPU
DEV Community • 2026-08-05 19:41

AirLLM: Running 70B Parameter LLMs on a Single 4GB GPU

Low-Memory LLM Inference: Meet AirLLM As open-source Large Language Models (LLMs) continue to grow in capability, their hardware requirements have ballooned alongside them. Running a 70B or 405B parameter model traditionally demands enterprise cloud GPU servers equipped with hundreds of gigabytes of VRAM. AirLLM is an open-source Python library developed by lyogavin to make massive m...

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Hacker News: Front Page • 2026-08-05 19:33

The Job Board Is Lying to You

Article URL: https://nanomicon.com/blog/260730-the-job-board-is-lying-to-you Comments URL: https://news.ycombinator.com/item?id=49187792 Points: 7 # Comments: 1

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DEV Community • 2026-08-05 19:32

Left Brain vs Right Brain in Trading: What Science Says

Why your trading losses might not be strategy failures — they could be brain mismatches I failed at trading for 18 months. Not because my strategies were bad. Because I was using a right-brain strategy with a left-brain execution style. Then I discovered neuroscience research on hemispheric dominance. Applied it to trading. Cut losses by 60% in 3 months. This is the science, the self-...

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DEV Community • 2026-08-05 19:27

General Challenge Updates Moving Forward

Hey all, as part of our expanding challenge program we want to update and clarify some challenge requirements moving forward. First off, we want to express our gratitude for the dedication and effort you have put into your submissions. This has been one of our busiest years yet in terms of challenge participation, and it’s the enthusiasm you put into your work that makes these events a joy to run....

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Product Hunt — The best new products, every day • 2026-08-05 19:20

Coarena by Coasty

The arena where agents battle on real-world work Discussion | Link

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DEV Community • 2026-08-05 19:20

Understanding Bug Reports

If you are new in the QA space, you may not really know what a bug report is. While this is a common term, many fail to dissect what it really is and what an effective bug report should really look like. In this blog we discuss everything you need to know about bug reports. A bug report is a document/ record outlining defects in a software. An effective bug report should tell a developer what wen...

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From User Sequences to Scaling Laws: A Multi-Stage Architecture for Meta’s Ads Ranking
Engineering at Meta • 2026-08-05 19:20

From User Sequences to Scaling Laws: A Multi-Stage Architecture for Meta’s Ads Ranking

Every day, Meta’s recommendation platforms handle billions of user interactions, generating rich temporal signals that capture individual preferences and intent across products, ads, and content. In our 2024 post on sequence learning for ads recommendations, we showed how modeling the order and timing of user actions (rather than relying on static, manually engineered sparse features) [...] Read M...

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DEV Community • 2026-08-05 19:18

Best Amazon Redshift alternatives (2026) for real-time analytics: cost, tuning, and latency

Amazon Redshift is an AWS-native cloud data warehouse for batch BI, reporting, and large analytical workloads. The question in 2026 is not whether Redshift still works. It is whether its execution model, scaling controls, and billing mechanics fit workloads that now require continuous ingestion, predictable p99 latency, and high-concurrency user-facing analytics. Redshift alternatives make differ...

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Hacker News • 2026-08-05 19:16

Show HN: My receipt printer prints an original artwork every morning

Comments

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Hacker News: Front Page • 2026-08-05 19:15

Muse Code and Muse Spark 1.2

Article URL: https://research.meta.ai/blog/introducing-muse-code-and-muse-spark-1-2 Comments URL: https://news.ycombinator.com/item?id=49187575 Points: 6 # Comments: 1

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DEV Community • 2026-08-05 19:12

Good QA Systems Reduce Ambiguity

A lot of QA work is not really test execution. It is ambiguity management. What does this requirement mean? Is this visual difference intentional? Did the test fail because of the product, data, browser, or test code? Does this issue block the release? When testing systems are weak, every failure starts a meeting. When they are strong, the evidence narrows the decision before the conversati...

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You’re Adding AI to the Wrong Layer!
Level Up Coding - Medium • 2026-08-05 19:11

You’re Adding AI to the Wrong Layer!

The same discipline that killed raw SQL in route handlers needs to kill scattered AI calls in your domain layer.An engineer on my team asked a reasonable question last month: “Can we write a unit test for this checkout enrichment function?”I hesitated. The function works fine. It’s been used for some time now. It calls the OpenAI API to generate a short product description summary on new items aut...

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I Made Architecture Documentation Fail the Build When It Lies
Level Up Coding - Medium • 2026-08-05 19:10

I Made Architecture Documentation Fail the Build When It Lies

How I keep a serverless service catalog in sync with AWS SAMContinue reading on Level Up Coding »

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The Real Secret Behind Online Business That Actually Gains Momentum Barely Anyone Talks About
Level Up Coding - Medium • 2026-08-05 19:10

The Real Secret Behind Online Business That Actually Gains Momentum Barely Anyone Talks About

Why Most Online Businesses Look Better Than They PerformContinue reading on Level Up Coding »

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I Stopped Overriding equals() Without hashCode(). Here’s the Bug That Taught Me Why.
Level Up Coding - Medium • 2026-08-05 19:10

I Stopped Overriding equals() Without hashCode(). Here’s the Bug That Taught Me Why.

The contract nobody explains until your HashSet quietly stops deduplicating anythingContinue reading on Level Up Coding »

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Scaling Out SignalR: In-Memory State Behind a Load Balancer
Level Up Coding - Medium • 2026-08-05 19:10

Scaling Out SignalR: In-Memory State Behind a Load Balancer

A few years ago, I was the architect on a live collaboration tool. Multiple users joined the same session, worked over shared mutable state for hours, and everything traveled through SignalR. The product grew, and we had over 10.000 simultaneous users, and we decided to put more instances behind the load balancer.Then the tickets started. Users inside the same session could not see each other. In ...

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Building an Online Business as a Programmer Is Hard — Until You Stop Doing This
Level Up Coding - Medium • 2026-08-05 19:09

Building an Online Business as a Programmer Is Hard — Until You Stop Doing This

Stop Going After a Bigger MarketContinue reading on Level Up Coding »

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DEV Community • 2026-08-05 19:09

My smart-contract scanner reports almost nothing — and that's the whole point

Most Solidity security tools have the same failure mode: they cry wolf. You run them on an audited protocol and get 600 "findings," 98% of which are noise. The signal drowns. Worse — send a client a report full of false positives once, and you've burned your credibility. I've been building a scanner with the opposite goal: report almost nothing, but be right when it does. Zero false positives, ve...

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The SQLAlchemy Session Leak That Only Shows Up Three Weeks Later
Level Up Coding - Medium • 2026-08-05 19:09

The SQLAlchemy Session Leak That Only Shows Up Three Weeks Later

Your API is fast on day one. By week three it’s mysteriously timing out and nothing in your code “looks” wrong.Continue reading on Level Up Coding »

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