APACHE SPARK & DATA ENGINEERING · DAY 005
RDDs vs DataFrames vs Datasets: best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
Tag · 452 articles
#APIs
Practical APIs articles, guides and code examples from the Expona engineering blog.
APACHE SPARK & DATA ENGINEERING · DAY 035
Spark Structured Streaming: patterns, pitfalls and fixes
Expona Admin · Oct 27, 2026 · 5 min read
APACHE SPARK & DATA ENGINEERING · DAY 065
Pandas vs Spark vs Polars: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 079
Spark 4 highlights: a practical Spark & Data Eng guide
Expona Admin · Oct 27, 2026 · 8 min read
RUBY ON RAILS · DAY 025
Building APIs with Rails: a hands-on guide for engineers
Expona Admin · Oct 27, 2026 · 6 min read
RUBY ON RAILS · DAY 026
Token authentication for Rails APIs: a step-by-step guide
Expona Admin · Oct 27, 2026 · 8 min read
RUBY ON RAILS · DAY 047
Rate limiting in Rails: a practical guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
RUBY ON RAILS · DAY 060
Payments with Pay and Stripe for Ruby on Rails developers
Expona Admin · Oct 27, 2026 · 6 min read
RUBY ON RAILS · DAY 065
Logging and monitoring Rails for Ruby on Rails developers
Expona Admin · Oct 27, 2026 · 8 min read
RUBY ON RAILS · DAY 069
Modular monoliths in Rails: patterns, pitfalls and fixes
Expona Admin · Oct 27, 2026 · 6 min read
RUBY ON RAILS · DAY 078
Rails and GraphQL: Ruby on Rails lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
RUBY ON RAILS · DAY 079
Rails and React: Ruby on Rails best practices explained
Expona Admin · Oct 27, 2026 · 7 min read