Oracle JDK to OpenJDK: A Guide to Reliable Migration Testing
Record production traffic on Oracle JDK, replay it on OpenJDK, and catch every regression before users do. A step-by-step Speedscale guide.
Posts about developer productivity
Browse 9 posts in this category
Top 14 Postman Alternatives 2026
Postman is a powerful tool for API testing and collaboration, but there are several alternatives that cater to different preferences, workflows...
6 Golang Testing Frameworks for Every Type of Test
What do good tests look like, and do you even need a Golang testing framework? It’s a loaded question with an open answer. Not only do tests help ensure that...
Using GRPC with Python Best Practices Guide
Microservices are now the architecture of choice for many developers when crafting cloud-native applications. A _microservices application_ is a collection of...
Refactor Safely with AI: Using MCP and Traffic Replay to Validate Code Changes
Use traffic replay via MCP to create a tight feedback loop for AI coding agents, preventing hallucinated success by validating against immutable production traffic snapshots.
Testing Golang with httptest Best Practices
_Go_, often referred to as _Golang_, is a popular programming language built by Google. Its design and structure help you write efficient, reliable...
How to Capture Network Traffic in Kubernetes
APIs are the backbone of modern software and enable different systems and applications to communicate seamlessly. API traffic capture is an essential technique...
Let Your LLM Debug Using Production Recordings
Connect an MCP server to your LLM coding assistant so it can pull real production data on demand, validate its assumptions, and help you debug faster using Speedscale and proxymock.
Essential KPIs for Software Development: Measure Success Effectively
In almost all industries, a standard set of KPIs helps to guide teams on whether they are doing the right things in the right ways, with the right outcomes.