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Engineering & product playbooks
Hands-on playbooks, decision frameworks, and case studies from the team building AI-native products at CodeNicely.
How to Hire a Software Development Company in Australia
Most offshore vendors win the pitch on price and portfolio, then discover Australian regulatory reality mid-sprint. Here is what to actually screen for before you sign.
Decommission a Legacy System Without Killing the Business
Most legacy system decommissioning projects don't fail at cutover — they fail months earlier, when someone treats data migration as an ETL job instead of a live reconciliation problem. Here's the sequenced playbook to retire the old system without taking the business down with it.
Your Integration Is Not Done When the Data Flows
Passing QA is not the same as being production-ready. The real failure surface of an integration isn't the happy path — it's what happens when a record breaks, and who owns it when it does.
Feature Flags Are Not Config. Treating Them That Way Breaks You.
A feature flag is a decision with an owner and a death date. A config value is state. When you store them in the same table, you lose the guardrails that make flags safe — and production pays the bill.
GST Compliance Cheatsheet for SaaS Billing Engineers
A dense, code-first GST reference for engineers wiring up Zoho, Stripe, or Chargebee for Indian SaaS billing. Every field, rule, and edge case mapped to the decision you actually need to make.
Digital Transformation Companies in Dubai: Who to Hire
A practical breakdown of digital transformation vendor categories serving the UAE — from Big Four to AI-first product studios — and which type fits which mandate. Written for COOs and CIOs shortlisting partners without wanting a AED 2M strategy deck.
Rate-Limit a Multi-Tenant API Without Punishing Good Tenants
One free-tier tenant shouldn't be able to spike your p99 and take down enterprise customers sharing the same limiter. Here's a runnable per-tenant sliding window in Redis, with the sorted-set logic that makes boundary bursts impossible.
Kafka vs. Kinesis vs. Pub/Sub: Pick One Before You're Stuck
Every event streaming comparison benchmarks throughput and setup complexity. None warn you about the failure mode that will actually cost you at month 12 — replay depth, shard splits, or egress bills.
5 Mistakes Teams Make When Digitizing a Paper-Heavy Ops Workflow
Your digitization project went live, passed UAT, and staff are printing forms again. Here are the five failure patterns behind exception queue growth, staff workarounds, and the quiet reversion to paper — and how to isolate which one is breaking your workflow.
How Vahak Onboarded 800K Trucks Without Breaking the Marketplace
Vahak crossed 800,000 registered trucks on a two-sided freight marketplace where most of the supply side had never used a booking app before. Here is what actually broke at scale — and why the matching algorithm was never the real problem.
Automate the Process, Not the Judgment
Most automation failures aren't technology failures — they're scoping failures. Here's why 'add more rules' is the wrong answer when your automation is producing worse outcomes than the manual process it replaced.
RAG Is Not a Search Engine (And Treating It Like One Will Burn You)
Your RAG-powered Q&A feature is returning fluent, authoritative, wrong answers — and you can't tell if retrieval or generation is at fault. Here's why the two failure modes look identical to users but need opposite fixes.