Cassette the Tool Layer and Replay Agent Runs Offline
You cannot replay a model. You can replay everything the model was handed, and that turns out to be enough for most agent bugs. The trick is to move the recordi…
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Test Redis Streams Producers and Consumers with Signadot Sandboxes
Read this tutorial on Signadot docs . Sandboxes route a request to the right version of a service by its routing key , which travels in request headers. A Redis…
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osFoundry 這套桌面 AI 工作空間是什麼，又分成哪些區域？
星期一早上 9:40，瀏覽器開著四個分頁：一個拿來問問題的聊天機器人、一個因為不太信任第一個而開的第二個聊天機器人、一個裝了程式碼 agent 的編輯器，還有一個存著上週研究資料的筆記 App。每個工具都只知道你工作的一部分，沒有一個知道全貌。還沒到午餐時間，你已經把同一段背景說明貼進三個不同的視窗了。 用一個 App…
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Scriptable GeoDNS: Leaving AWS for Bunny
Article URL: https://vincent.bernat.ch/en/blog/2026-bunny-geodns Comments URL: https://news.ycombinator.com/item?id=50394292 Points: 10 # Comments: 3
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Rune: A native GPU-rendered Rust UI framework for macOS, Windows, Linux and web
Article URL: https://github.com/anomalyco/rune Comments URL: https://news.ycombinator.com/item?id=50394569 Points: 4 # Comments: 0
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First steps in bare-metal programming using UEFI
Article URL: https://kevinboone.me/efitest_index.html Comments URL: https://news.ycombinator.com/item?id=50394855 Points: 14 # Comments: 0
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UpCodes (YC S17) is hiring SDR's to sell AI compliance software
Article URL: https://up.codes/careers?utm_source=HN Comments URL: https://news.ycombinator.com/item?id=50395043 Points: 0 # Comments: 0
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AI coding goes from generation to verification
ICYMI AI: The latest AI trends, delivered to Dev.to Tech Talk: Can (and should) AI verify its own generated code? In the early days of AI-assisted code writing,…
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Turn an OSS Issue Into a Repro Contract Before You Write a Patch
Most failed open-source contributions fail at triage, not at coding. A patch is only as good as the reproduction standing behind it. Write the contract first, t…
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Why 99% 'Verified' AI Code Fails: The 40x Vacuity Gap in Formal LLM Pipelines
Every engineering team deploying autonomous coding agents eventually runs into the same economic bottleneck: human review. While generating code has become chea…
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Declared Fallbacks or Nothing: The Dry-Run Test a Pairing Session Produced
A fallback chain that exists only in conversation is not a fallback chain; it is a hope with a diagram attached. The pairing session below started from that sen…
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I Built a 10,000-Formula US Tax Workbook: What You Should Track All Year
Contract work pays well, but January has a way of ruining it: a pile of invoices, a year of subscriptions nobody categorized, and no idea what to set aside. Her…
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Beyond a Successful Update: Validating Workspace Continuity and Local Data Persistence in Tables
An engineering investigation into application lifecycle reliability, DynamoDB connectivity, and persistent local development environments. Introduction A softwa…
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Your AWS Lambda Works. But Is It Production-Ready? 7 Things to Check
Getting an AWS Lambda function to return 200 OK feels great. But does that mean it's ready for production? What happens when an external API fails? What if your…
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Protect the AWS Root Account and Turn on MFA
Every AWS account starts with one identity that can do everything: the root user . IAM policies cannot restrict it, so if someone gets in, there is no safety ne…
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AWS KMS Just Shipped ML-KEM. Post-Quantum Crypto Stopped Being a Side Project
AWS KMS Just Shipped ML-KEM. Post-Quantum Crypto Stopped Being a Side Project On October 26, AWS added ML-KEM to its Key Management Service. If you build with c…
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The Default Redshift Serverless Setting That Was Quietly Costing Us $2,700 a Month
A client of mine spun up a new Amazon Redshift Serverless workgroup, pointed their nightly ELT job at it, and moved on. Three weeks later the AWS bill landed an…
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Stop Paying AWS to Talk to Itself: When to Use VPC Endpoints Instead of a NAT Gateway
If you’re running EC2 instances or Lambda functions in private subnets, they may still need to reach services such as Amazon S3, Amazon ECR, and Amazon CloudWat…
Englishdev.to AWS
Como associar uma instância EC2 a uma VPC personalizada
English version: How to associate an EC2 instance with a custom VPC Neste laboratório você cria uma rede isolada na AWS e lança uma instância EC2 dentro dela. N…
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How to associate an EC2 instance with a custom VPC
Before we begin, a quick note: the screenshots in this tutorial are in Brazilian Portuguese (pt-BR). However, the navigation flow, configuration options, and st…
Englishdev.to AWS