Backend Dev
Kafka Go UGC Pipeline 5 Practices for 2026 Scale
A single like webhook crashed our gateway, exposing non‑idempotent retries. Kafka Go UGC pipeline adds back‑pressure, auto‑scaling and…
// tag archive
go
18 articles
AI
Circuit Breaker Go: 5 Ways to Safeguard AI APIs (2026)
When OpenAI throttles you, costs skyrocket. A Go circuit breaker stops runaway retries, slashing AI‑API spend and cutting…
Backend Dev
Postgres Connection Pooling for Go Services (2026)
A 120K‑RPS spike crashed our inbox as Postgres ran out of sockets. Postgres connection pooling in Go prevents…
Backend Dev
Soft Deletion Audit Trail in Go/Postgres: 5 Tips (2026)
A canceled plan still added revenue because soft deletion was missed. Master soft deletion audit trail in Go/Postgres…
System Desgin
Scalable UGC Webhook API: 5 Patterns for 2026
A sudden 502 surge proved my Go‑Redis webhook queue can drown under load. UGC webhook API with idempotent…
Backend Dev
Python vs Go for Billing Webhooks: 2026 Performance Showdown
Duplicate payment events clogged our queue, spiking latency and causing double‑charges. Python vs Go shows which stack keeps…
Backend Dev
Python vs Go for Real‑Time Billing Webhooks (2026 Guide)
A midnight webhook flood doubled charges, exposing the limits of our Python vs Go stack—Go sustains >10k req/s under…
Backend Dev
Idempotent Billing Go: 5 Steps for AI Subscriptions (2026)
When users double‑click “Upgrade”, Stripe charges twice and churn spikes. Discover idempotent billing Go methods that guarantee one…
Backend Dev
Idempotent Billing Service Go: 5 Tips (2026)
When a Stripe charge repeats, customers rage. Learn idempotent billing service Go techniques that prevent double‑charges, slash refunds,…
kubernetes
CPU throttling Go: 5 Fixes for Kubernetes Jobs (2026)
When your Go batch job stalls at 70% CPU but shows 0 mCPU, CPU throttling silently kills performance. Spot,…
System Desgin
Designing a Rate Limiter: 5 Patterns (2026 Guide)
A mis-configured limiter throttled healthy traffic, showing the need for atomic cleanup and low latency. See a Go…
Backend Dev
Idempotent Kafka Consumer in Go: 5 Proven Patterns (2026)
A double‑charge after a Kafka rebalance showed at‑least‑once delivery can duplicate actions. Idempotent Kafka consumer with Redis deduplication…
Backend Dev
gRPC Stream Timeouts: 5 Debugging Tips (2026)
An alarm at 2 am revealed a silent gRPC stream timeout that froze dashboards. Trace deadline propagation, close leaked…
Backend Dev
circuit breaker Go: 5 Patterns for AI APIs (2026)
When OpenAI throttled, our checkout hung and requests timed out. A circuit breaker Go implementation isolates AI failures,…
Backend Dev
Hexagonal Architecture in Go: 5 Practical Tips (2026)
Your Go service hangs on DB connections because logic is tied to sql.DB. Hexagonal architecture in Go isolates…
Backend Dev
Go and Rust: Replacing Node.js in Zero‑Trust Backends (2026)
Your zero‑trust gateway stalls at 8k RPS as Node.js chokes on JWT checks. Go and Rust cut latency to…
AI
Human-in-the-Loop AI Workflows: 2026 Implementation Guide
Add a human‑in‑the‑loop (HITL) safety layer to AI agents with async approval queues, Redis/Postgres, Go, Docker, and immutable…
100 Days Challenge Leetcode
LeetCode 1793. Maximum Score of a Good Subarray (Hard)
LeetCode 1793. Maximum Score of a Good Subarray :Hey there, coding enthusiasts! Welcome back to another exciting coding session.…