Technical writing

Engineeringnotesfromclientdelivery.

Short articles on architecture choices, operational trade-offs, and delivery practice. Written for technical readers, not marketing.

Featured

ArchitectureMarch 18, 2026

Event sourcing: a pre-adoption checklist for long-lived systems

Event sourcing fits a narrow set of problems. This is the checklist we use before recommending it, based on ledger and analytics programmes we have operated in production.

Shigefumi · CTO

AI and agentsFebruary 24, 2026

LLM agents in production: failure modes the demos skip

Moving from a polished demo to tens of thousands of weekly customer touches requires explicit work on routing, tools, evaluation, cost, privacy logging, and escalation. Here is how we structure that work.

SoftFlex · Engineering

Featured

Architecture11 min read

Event sourcing: a pre-adoption checklist for long-lived systems

Event sourcing fits a narrow set of problems. This is the checklist we use before recommending it, based on ledger and analytics programmes we have operated in production.

AI and agents9 min read

LLM agents in production: failure modes the demos skip

SoftFlex

Engineering · February 24, 2026

#llm#agents

Delivery6 min read

Weekly demos as an engineering control, not a status meeting

A fixed weekly demo with working software reduces the cost of catching misaligned priorities and hidden coupling before they harden in the codebase.

Rahul

Co-founder · February 10, 2026

#delivery#cadence

Architecture8 min read

PostgreSQL as default: when we accept a different primary store

PostgreSQL remains our default OLTP choice because it reduces the number of early decisions a team must make. We document the narrow cases where another engine is justified.

Shigefumi

CTO · January 22, 2026

#postgres#databases

Infrastructure7 min read

Minimal Kubernetes layout we reuse across most clusters

A small, boring, well-documented baseline is easier to hand over than a bespoke cluster layout that only the author fully understands.

SoftFlex

Engineering · December 15, 2025

#kubernetes#infrastructure

Product10 min read

One-day scoping workshop: boundary, flows, and first measurable outcome

A single agreed page of scope, written with stakeholders in the room, reduces downstream rework more than most tooling investments.

Rahul

Co-founder · November 2, 2025

#discovery#scoping