PROMETHEUS, GRAFANA & MONITORING · DAY 069
Monitoring a SaaS application: best practices explained
Expona Admin · Oct 27, 2026 · 5 min read
Tag · 772 articles · 1 interview series
#Performance
Practical Performance articles, guides and code examples from the Expona engineering blog.
Articles
772 articles
PROMETHEUS, GRAFANA & MONITORING · DAY 071
Grafana tips and tricks: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 6 min read
PROMETHEUS, GRAFANA & MONITORING · DAY 078
Prometheus interview questions for Monitoring developers
Expona Admin · Oct 27, 2026 · 7 min read
PROMETHEUS, GRAFANA & MONITORING · DAY 081
Monitoring APIs by route: a hands-on guide for engineers
Expona Admin · Oct 27, 2026 · 5 min read
PROMETHEUS, GRAFANA & MONITORING · DAY 082
Monitoring third-party dependencies: a step-by-step guide
Expona Admin · Oct 27, 2026 · 7 min read
PROMETHEUS, GRAFANA & MONITORING · DAY 088
DORA metrics: what every Monitoring developer should know
Expona Admin · Oct 27, 2026 · 7 min read
PROMETHEUS, GRAFANA & MONITORING · DAY 089
Heatmaps in Grafana: Monitoring best practices explained
Expona Admin · Oct 27, 2026 · 6 min read
PROMETHEUS, GRAFANA & MONITORING · DAY 094
Synthetic vs real user monitoring: a step-by-step guide
Expona Admin · Oct 27, 2026 · 7 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 001
Why Elasticsearch for search: what developers should know
Expona Admin · Oct 27, 2026 · 7 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 002
Elasticsearch core concepts: what developers should know
Expona Admin · Oct 27, 2026 · 7 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 004
How the inverted index works for Elasticsearch developers
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 011
Bulk indexing best practices for Elasticsearch developers
Expona Admin · Oct 27, 2026 · 8 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 013
Bool queries: concepts, trade-offs and production lessons
Expona Admin · Oct 27, 2026 · 7 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 014
Query vs filter context: a practical Elasticsearch guide
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 019
Fuzzy search and typos: a practical guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 020
Autocomplete with Elasticsearch: lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 025
Cardinality aggregation: a practical Elasticsearch guide
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 035
Index lifecycle management: patterns, pitfalls and fixes
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 037
Shard sizing: concepts, trade-offs and production lessons
Expona Admin · Oct 27, 2026 · 6 min read
ELASTICSEARCH & SEARCH ENGINEERING · DAY 039
Cluster health explained: a hands-on guide for engineers
Expona Admin · Oct 27, 2026 · 7 min read