* [Alba v4.0.0](https://github.com/okuramasafumi/alba) – JSON serializer for Ruby, JRuby, and TruffleRuby. * [piscina v5.3.2](https://github.com/piscinajs/piscina) – Fast and efficient Node.js worker thread pool implementation. * [Oj Serializers v3.0.2](https://github.com/ElMassimo/oj_serializers) – Faster JSON serializers for Ruby using the oj library, with ActiveModel-compatible API and low-memory allocations. * [Harper v5.2.7](https://github.com/HarperFast/harper) – Node.js unified in-memory platform combining database, cache, application logic, and messaging for microsecond-level performance. * [IBM Instana Go Tracer instrumentation/inst...](https://github.com/instana/go-sensor) – SDK for collecting traces, metrics, logs and profiling from Go applications.