Contributor

Kee Jefferys (@JefferysKee) is the technical co-founder of Session, the end-to-end encrypted messenger that emphasizes user confidentiality and anonymity. Session uses a blockchain-based decentralized network for message transmission and is open-source, so the system can be run entirely by its community. In this episod

Clément Salaün (@superzamp) is the co-founder and CTO of Formance, the open-source platform which is building an agnostic infrastructure for the future of the financial Internet. Formance is divided into several modules which allow fintech engineers to build and operate complex flow of funds, weaving together multiple

Gideon Mendels (Github: @gidim) is the co-founder and CEO of Comet, the end-to-end model evaluation platform for AI developers. Among the tools in the Comet ecosystem is Opik, an open-source solution for evaluating, testing and monitoring LLM applications. Opik allows users to log traces and spans, define and compute e

Hanson Ho (@bidetofevil) is an Android Architect at Embrace, the mobile-first observability solution built on OpenTelemetry. Embrace began as a proprietary platform but went open-source at the end of 2023. Hanson shares about how the project is still at the beginning of its open-source journey and why his team is commi

Stephan Ewen (@StephanEwen) is the co-founder of Restate, the open-source workflow-as-code engine. Restate is lightweight, simple, and provides durable execution. Before Restate, Stephan co-created Apache Flink, the open-source stream processing framework. Lessons learned from Flink have heavily influenced the developm

Eyal Solomon (@EyalSolomo44643) is the CEO and co-founder of Lunar, an open-source platform which bills itself as the “first reverse API gateway.” Lunar allows engineering teams to monitor, manage, and optimize API consumption. According to Eyal, it’s very easy to integrate with APIs, but difficult to keep them maintai