Mar 29 · 12 min read · Introduction I was building the real-time messaging infrastructure for an enterprise messenger. The goal was clear — reliably handle 25,000+ messages per second across 100K concurrent WebSocket connec
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Mar 23 · 7 min read · Spry Performance Benchmarks: Measuring and Optimizing Dart Server Performance Performance is critical for production‑ready applications. In this comprehensive guide, we'll explore how to benchmark, measure, and optimize Spry applications for maximum ...
Join discussionMar 4 · 6 min read · k6: Modern Load Testing for APIs and Web Services Most load testing tools feel like they were designed for QA teams, not developers. k6 is different: tests are JavaScript files, results pipe cleanly into Grafana, and the CLI integrates naturally into...
Join discussionMar 3 · 6 min read · Profiling and Benchmarking Tools for Developers "Make it work, make it right, make it fast" -- but when it's time for "fast," you need tools that show you where the time actually goes. Guessing at performance bottlenecks is reliably wrong. Profiling ...
Join discussionMar 3 · 7 min read · Load Testing Tools: k6, Artillery, and Locust Compared Load testing tells you how your system behaves under stress before your users find out the hard way. The three most popular open-source tools are k6 (JavaScript tests, Go runtime), Artillery (Jav...
Join discussionMar 3 · 8 min read · API Testing Tools: Clients, Mocking, Load Testing, and OpenAPI Testing APIs requires different tools at different stages: interactive clients for exploration, mocking tools for development, automated tests for CI, and load testing for production read...
Join discussionFeb 12 · 7 min read · Load Testing in 2026: K6 vs Artillery vs Gatling - A Developer's Guide Metadata { "seo_title": "K6 vs Artillery vs Gatling: Load Testing Tools Compared 2026", "meta_description": "Compare K6, Artillery, and Gatling for modern load testing. Learn ...
Join discussionFeb 12 · 9 min read · Why Traditional Load Profile Approaches Fail Most performance testing tools default to simplistic load patterns that made sense in 2015 but fail to capture modern system behavior. The classic "ramp up to N users over M minutes, sustain, then ramp dow...
Join discussionFeb 12 · 10 min read · Why Traditional Load Testing Fails Modern Systems Legacy performance testing tools were designed for a different era. JMeter, created in 1998, uses a GUI-based approach that produces XML configuration files difficult to version control or review. Loa...
Join discussionFeb 5 · 3 min read · Telecom applications support everyday actions that users expect to work instantly. Checking balances, recharging, viewing usage, or raising support requests. When these actions slow down or fail, users notice immediately. As usage increases around bi...
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