Latest Tech News

Stay updated with the latest in technology, AI, cybersecurity, and more

Filtered by: durable Clear Filter

Big Businesses Are Doing Carbon Dioxide Removal All Wrong

This story originally appeared on Grist and is part of the Climate Desk collaboration. Achieving net-zero greenhouse gas emissions by 2050 will require removing carbon dioxide from the atmosphere, according to the Intergovernmental Panel on Climate Change, the world’s foremost authority on the topic. But only some types of carbon removal are actually effective—and these are largely not the kind that major companies are investing in. A new report from the NewClimate Institute, a European think

I solved a distributed queue problem after 15 years

When I was responsible for the infrastructure at Reddit, the most important thing I maintained was Postgres, but a close second was RabbitMQ, our message broker. It was essential to the operation of reddit — everything went into a distributed queue before it went to a database. For example, if you upvoted a post, that was written to the queue and the cache, and then returned success to the user. Then a queue runner would take that item, and attempt to write it to the database as well as create a

Build durable workflows with Postgres

When we started building a durable workflows library, the most critical architectural decision we faced was what data store to use for workflow metadata. The core durable workflow operations are simple–checkpointing workflow state and recovering an interrupted workflow from its latest checkpoint. Almost any data store can handle these operations, but choosing the right one is critical to ensure workflows are scalable and performant. In this blog post, we’ll dive deep into why we chose to build