Scheduling 10,000 Marketplace Images with Progress, Rate Limits, and Cancellation (Safely)
Treat a marketplace image import as one durable job, with bounded workers underneath it. The job owns a frozen manifest, counters, cancellation state,
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Treat a marketplace image import as one durable job, with bounded workers underneath it. The job owns a frozen manifest, counters, cancellation state,
An order-notification system is only replaceable if the application owns recipient eligibility, template identity, and delivery history. Short answer:
You're building a frontend, you call a third-party API, and the browser stops you: Access to fetch at 'https://api.example.com' from origin 'http:/
Table of Contents 0. What Does This Article Continue to Answer? 1. How Does HotSpot Implement synchronized? 1.1 Layers 1.2 The Complete
gRPC Server-Side Streaming Under Backpressure: Flow Control, Send Blocking, and the Buffer Accumulation Trap Server-side streaming RPCs loo
Error handling in Go is explicit by design. Every function that can fail returns an error as its last value, and callers must deal with it. That expli
Compress only the disposable archive derivative, after a gaming PDF form has been filled and flattened, and keep the original whenever it is a regulat
The page says CUSTOMER_ASSET_HOST_UNREACHABLE: a fintech team cannot serve assets from a customer domain because DNS views disagree, while a signed UR
Here's a config bug that has shipped in more systems than anyone would like to admit: # grant this service access to... nothing? everything? allowe
For the past decade, Go has held the crown for effortless, high-concurrency backend services. Its secret weapon? Goroutines—lightweight user-space thr
The page fires at 03:12 and reads promo-video-render p99 > 600s. On-call opens the dashboard, finds the render workers healthy, the prompt-to-video ca
The operational constraint is the least modern client in the delivery path. Use WebP for browser delivery, retain a conservative JPEG derivative for e
The page fires after inbound player-support mail disappears during a gaming zone cutover. The application is healthy. Outbound mail still leaves. Thos
Hầu hết các Go project mình từng review đều bắt đầu bằng cùng một dòng: module github.com/ten-cong-ty/ten-repo. Nghe thì vô hại, ai cũng làm vậy, go m
Our air-quality heatmaps took about 5 seconds per image, on an hourly Python cron that used 4 GB of RAM and 2 CPUs and still wasn't enough. The rebuil
Hey HN! I built DevProxy (https://github.com/Aditya-9-6/DevProxy), an open-source local HTTP/HTTPS development proxy written in Go that combines netw
The card in a service catalog is a rendering of the manifest, not a table somebody remembers to update. 👋 Hi, I'm Anton - a software engineer work
If you've wired an MCP server into an agent, you've probably done something like this: { "mcpServers": { "billing": { "command": "npx",
Most Go CLI tools start as a single main.go with a handful of flag.Parse() calls. That works fine until you need subcommands, config file support, env
containerd 2.2 shipped a mount manager: a service that can format a file as ext4 or xfs, attach it as a loopback device, and hand the result to a runt