MONGODB, NOSQL & DATA MODELING · DAY 087
Regex queries in MongoDB: a hands-on guide for engineers
Expona Admin · Oct 27, 2026 · 7 min read
Tag · 772 articles · 1 interview series
#Performance
Practical Performance articles, guides and code examples from the Expona engineering blog.
Articles
772 articles
MONGODB, NOSQL & DATA MODELING · DAY 091
Aggregation performance tips: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
MONGODB, NOSQL & DATA MODELING · DAY 096
Read-heavy vs write-heavy workloads: a step-by-step guide
Expona Admin · Oct 27, 2026 · 8 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 001
Why Go is great for backend services: a practical guide
Expona Admin · Oct 27, 2026 · 7 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 004
Slices and maps in Go: a practical guide for developers
Expona Admin · Oct 27, 2026 · 9 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 010
Goroutines vs threads: a practical guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 016
Race conditions and the race detector: a practical guide
Expona Admin · Oct 27, 2026 · 7 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 018
Choosing a Go web framework: what developers should know
Expona Admin · Oct 27, 2026 · 7 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 019
JSON in Go: everything engineers need to know in practice
Expona Admin · Oct 27, 2026 · 6 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 021
Request validation in Go: a hands-on guide for engineers
Expona Admin · Oct 27, 2026 · 8 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 025
Configuration in Go services: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 026
Database access in Go: a practical guide for developers
Expona Admin · Oct 27, 2026 · 10 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 028
GORM: when to use an ORM — practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 6 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 032
Redis with Go: concepts, trade-offs and production lessons
Expona Admin · Oct 27, 2026 · 8 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 037
Testing in Go: concepts, trade-offs and production lessons
Expona Admin · Oct 27, 2026 · 6 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 041
Benchmarks in Go: a practical guide for developers
Expona Admin · Oct 27, 2026 · 6 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 043
Profiling Go with pprof: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 6 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 044
Reducing allocations in Go: patterns, pitfalls and fixes
Expona Admin · Oct 27, 2026 · 6 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 045
Go garbage collector basics: what developers should know
Expona Admin · Oct 27, 2026 · 6 min read
GO PROGRAMMING & PRODUCTION APIS · DAY 046
gRPC with Go: concepts, trade-offs and production lessons
Expona Admin · Oct 27, 2026 · 7 min read