The Sympal blog

Thinking in the open.

Engineering decisions, lessons from the field, and honest post-mortems from four years of building across AI, full-stack, data, and IoT.

8

Articles

4

Topics

4

Authors

8 posts
AI5 min read

Why most AI projects fail before they start

The most common reason AI engagements fail has nothing to do with the model. It's the absence of a measurable outcome defined upfront.

LLMsStrategyProject Management

Chidi Okonkwo

Feb 12, 2025

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Full-Stack7 min read

Building for 10× the users you have today

Architecture decisions you make at 1,000 users either enable or sabotage you at 100,000. Here's the checklist we run on every project.

ArchitectureScalabilityPostgreSQL

Amara Osei

Jan 28, 2025

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AI9 min read

How we cut compliance costs by $2.4M with AI

A deep dive into the LangChain-powered compliance automation platform we built for a financial services firm, from scoping to production.

LangChainCase StudyFinTech

Chidi Okonkwo

Jan 10, 2025

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Data6 min read

Why your ML team needs a feature store (and what to build first)

Feature engineering duplication is the silent tax on every ML team. Here's how to eliminate it without building infrastructure for its own sake.

MLOpsFeastFeature Engineering

Fatima Al-Rashid

Dec 18, 2024

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IoT8 min read

Six things we learned deploying 1,200 IoT sensors in a factory

Edge computing, MQTT, and the gap between a clean architecture diagram and a production factory floor.

ESP32MQTTEdge Computing

Kwame Asante

Dec 3, 2024

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Data7 min read

From spreadsheet chaos to Snowflake in 8 weeks: what actually worked

A practical account of migrating six data silos into a unified warehouse — the decisions, the surprises, and what we'd do differently.

SnowflakedbtData Warehouse

Fatima Al-Rashid

Nov 20, 2024

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Full-Stack6 min read

React Server Components in production: nine months of learnings

We've been running RSC in production since early 2024. Here's what the documentation doesn't tell you.

ReactNext.jsPerformance

Amara Osei

Nov 5, 2024

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IoT5 min read

Security at the edge: what most IoT architectures get wrong

Most IoT security thinking is borrowed from web security and applied badly. Here's the threat model that actually fits embedded systems.

SecurityESP32TLS

Kwame Asante

Oct 22, 2024

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