July 10, 2023

Exploring the Trustworthiness and Resilience of Distributed Systems

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Exploring the Trustworthiness and Resilience of Distributed Systems

Source: youtube.com

Heidi Howard's presentation delves into whether distributed systems can be trusted to function as anticipated and to be accessible when needed. The talk encompasses an extensive journey through nearly half a century of academic research and engineering efforts to understand and improve distributed computing. Key impossibility results and their influence on building resilient distributed systems are explored. Upcoming trends like trusted hardware and decentralization, which could bypass existing impossibility barriers in distributed systems, are also discussed. Howard emphasizes the increasing difficulty of distributing systems and acknowledges the challenges related to data confidentiality in multi-party applications, Byzantine fault tolerance, and establishing trust in cloud environments. The talk points to trusted execution environments (TEEs) as an evolving hardware that fosters secure, isolated execution and remote verification of running software, presenting a solution for confidential data execution and integrity protection.

Understanding Elixir Debugging Tools Based on Erlang Fundamentals

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Comparing Go and Elixir Features

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Switching from Cassandra to SQLite in Elixir for High Volume Data Processing

Jace Warren, a Principal Software Engineer at Savi Solutions, details the transition from using Cassandra to SQLite for managing video surveillance data. This change in database technology was necessary due to performance degradation and increasing costs with their Cassandra cluster as the company handles over a billion records per day. By leveraging Elixir, SQLite, and the Beam, they distributed storage workloads across application servers, significantly reducing overhead and costs.

Jul 10, 2023