DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.
Gabriel AnhaiaShare Memory by Communicating: When a Channel Beats a Mutex in Go
The Go proverb in practice: when a channel that transfers ownership beats a mutex that guards state, and how to pick per situation.
Gabriel Anhaiasingleflight in Go: Collapsing Duplicate Work Under Load
Cache stampedes flood your database with duplicate work. Go's singleflight collapses concurrent calls into one, with a shared-result edge to watch.
RostGo context.Context Done Right: Cancellation, Timeouts, and Values
Go's context.Context is simple enough to use badly — and that is the problem. Most Go developers...
Michael G. JacksonExplore Japanese Booster Boxes
Unveil the thrill with Pokemon Go Japanese booster box! Get superior quality and exclusive cards to enhance your collection. Perfect for both enthusia
Gabriel AnhaiaDefine Interfaces Where You Use Them: The Go Rule That Shrinks Your API
Consumer-defined interfaces keep Go surfaces small, fakes trivial, and import cycles gone. The rule most Java-shaped Go code breaks.
Andrei MerlescuHow I Reduced My OPEX By 99.5% Using Go
Previously, I wrote about How I Processed 666K Pages Of Flattened PDFs into a Full Text Search Engine...
Gabriel Anhaiaunsafe.Pointer in Go: The 4 Patterns the Rules Actually Allow
unsafe.Pointer has four legal conversion patterns. Here they are, the uintptr lifetime trap, and where Go's standard library uses them.
Gabriel AnhaiaGo Naming: Why Getters Drop the Get Prefix (and Other Idioms)
Why Go getters skip Get, why it's URL not Url, and the receiver-name rules golint and staticcheck quietly enforce.
Gabriel AnhaiaMethod Values vs Method Expressions in Go: A Distinction Worth Knowing
Bound method values as callbacks, method expressions that take the receiver as an argument, and where each one belongs in real Go handler wiring.
Yusuf İhsan GörgelWhat's Actually in Redis When You Enqueue a Background Job
What's Actually in Redis When You Enqueue a Background Job
Yusuf İhsan GörgelA one-line Content-Type check that quietly broke my streaming client
A string equality on Content-Type passed every test, then silently broke SSE streaming against a spec-compliant server. The one-line fix is mime.ParseMediaType.
Gabriel AnhaiaRetries and Backoff in Go: Where They Belong in a Hexagonal Service
Exponential backoff with jitter in Go belongs at the adapter, not the domain. Respect context deadlines, retry the right errors, keep the port clean.
Gabriel AnhaiaMapping Go Domain Errors to HTTP Status Codes at the Boundary
Keep HTTP status codes out of your Go domain. Typed sentinel errors, errors.As, and one translation function at the handler edge.
Gabriel AnhaiaA Circuit Breaker at the Go Adapter: Fail Fast, Leave the Domain Alone
Wrap an outbound Go adapter with a circuit breaker. Closed, open, half-open states, and a use case that never learns the breaker exists.
Gabriel AnhaiaGraceful Degradation in Go: Fallback When a Downstream Adapter Fails
Wrap a Go adapter with a fallback that serves stale cache when the downstream dies, and decide degrade-vs-fail per use case.
Gabriel AnhaiaIdempotency Keys in Go HTTP Handlers: Stop Double-Processing Requests
Build an idempotency-key store in Go with first-write-wins and response replay, and put the check at the right layer of your handler.