MONGODB, NOSQL & DATA MODELING · DAY 037
MongoDB Atlas Vector Search: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
Tag · 141 articles
#AI
Practical AI articles, guides and code examples from the Expona engineering blog.
MONGODB, NOSQL & DATA MODELING · DAY 088
Embedding vs referencing: real examples, explained simply
Expona Admin · Oct 27, 2026 · 6 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 005
Structs and methods in Go: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 8 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 053
Embedding files in Go binaries: best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
MODERN ANDROID & KOTLIN · DAY 018
Modifiers in Compose: a practical Android & Kotlin guide
Expona Admin · Oct 27, 2026 · 8 min read
PLAYWRIGHT & BROWSER AUTOMATION · DAY 078
Using Playwright with AI tools: best practices explained
Expona Admin · Oct 27, 2026 · 9 min read
PAYMENT ENGINEERING & STRIPE INTEGRATION · DAY 045
Fraud prevention with Stripe Radar: a step-by-step guide
Expona Admin · Oct 27, 2026 · 8 min read
PAYMENT ENGINEERING & STRIPE INTEGRATION · DAY 049
Order fulfillment after payment: lessons from production
Expona Admin · Oct 27, 2026 · 10 min read
PAYMENT ENGINEERING & STRIPE INTEGRATION · DAY 052
Stripe with NestJS: a practical Payments & Stripe guide
Expona Admin · Oct 27, 2026 · 8 min read
PAYMENT ENGINEERING & STRIPE INTEGRATION · DAY 063
Payment links: Payments & Stripe lessons from production
Expona Admin · Oct 27, 2026 · 9 min read
PAYMENT ENGINEERING & STRIPE INTEGRATION · DAY 087
Installments and buy now, pay later in Payments & Stripe
Expona Admin · Oct 27, 2026 · 7 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 055
Vector search in Elasticsearch: best practices explained
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 056
Hybrid search: concepts, trade-offs and production lessons
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 057
Elasticsearch for RAG: a practical guide for developers
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 058
semantic_text field in Elasticsearch & Search Engineering
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 077
Learning to rank: Elasticsearch best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 084
Choosing a search architecture: best practices explained
Expona Admin · Oct 27, 2026 · 10 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 100
100 days of Elasticsearch and search engineering: the recap
Expona Admin · Oct 27, 2026 · 7 min read
RUST PROGRAMMING · DAY 082
Rust for AI and ML: a practical guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 001
Why data engineering matters: what developers should know
Expona Admin · Oct 27, 2026 · 7 min read