Redis

Reality 2.0 Episode 24: A Chat About Redis Labs (Podcast Transcript)

Katherine Druckman — Fri, 02 Aug 2019 15:40:07 +0000

Doc Searls and Katherine Druckman talk to Yiftach Shoolman of Redis Labs about Redis, Open Source licenses, company culture and more.

Listen to the podcast here.

Katherine Druckman: Hey, Linux Journal readers, I am Katherine Druckman, joining you again for our awesome, cool podcast. As always, joining us is Doc Searls, our editor-in-chief. Our special guest this time is Yiftach Shoolman of Redis Labs. He is the CTO and co-founder, and he was kind enough to join us. We’ve talked a bit, in preparation for the podcast, about Redis Labs, but I wondered if you could just give us sort of an overview for the tiny fraction of the people listening that don’t know all about Redis Labs and Redis. If you could just give us a little brief intro, that’d be great.

Yiftach Shoolman: Thank you very much for hosting me, first. Redis is an extremely popular in-memory data structure database that’s used by many people as just a caching system, but many of them have shifted from just simple cache to a real database, even in the open source world. Just in terms of numbers, only on Docker Hub, Redis has been launched for almost 1.8 billion times, something like five million every day, so it’s extremely popular. It’s used everywhere. Redis Labs is the company behind the open source. When I say “behind the open source,” we sponsor, I would say, 99% of all the open source activities, if not 100%. We also have enterprise products, which is called Redis Enterprise.

It is available as a cloud service on all the public clouds, as well as a fully-managed Redis cloud service, as well as softwares that you can download and install everywhere. This is our story in general. The way we split between open source and commercial, which is today very tricky, is that we keep the Redis core as open-core BSD, by the way. On top of that, we added what we call enterprise layers that allows Redis to be deployed in an enterprise environment in the most scalable and highly available way. We have all the goodies that you need, including active-active, including data persistence layer, etc., all the boring stuff that the enterprise needs, in addition to that, a lot of security features. In addition to that, we extended Redis with what we call modules. Some of them were initially open source, and then we changed the license. This is probably the reason that you called me.

Katherine Druckman: Right. That was in the news, certainly.

Go to Full Article

Time for Net Giants to Pay Fairly for the Open Source on Which They Depend

Glyn Moody — Mon, 05 Nov 2018 13:00:00 +0000

by Glyn Moody

Net giants depend on open source: so where's the gratitude?

Licensing lies at the heart of open source. Arguably, free software began with the publication of the GNU GPL in 1989. And since then, open-source projects are defined as such by virtue of the licenses they adopt and whether the latter meet the Open Source Definition. The continuing importance of licensing is shown by the periodic flame wars that erupt in this area. Recently, there have been two such flarings of strong feelings, both of which raise important issues.

First, we had the incident with Lerna, "a tool for managing JavaScript projects with multiple packages". It came about as a result of the way the US Immigration and Customs Enforcement (ICE) has been separating families and holding children in cage-like cells. The Lerna core team was appalled by this behavior and wished to do something concrete in response. As a result, it added an extra clause to the MIT license, which forbade a list of companies, including Microsoft, Palantir, Amazon, Motorola and Dell, from being permitted to use the code:

For the companies that are known supporters of ICE: Lerna will no longer be licensed as MIT for you. You will receive no licensing rights and any use of Lerna will be considered theft. You will not be able to pay for a license, the only way that it is going to change is by you publicly tearing up your contracts with ICE.

Many sympathized with the feelings about the actions of the ICE and the intent of the license change. However, many also pointed out that such a move went against the core principles of both free software and open source. Freedom 0 of the Free Software Definition is "The freedom to run the program as you wish, for any purpose." Similarly, the Open Source Definition requires "No Discrimination Against Persons or Groups" and "No Discrimination Against Fields of Endeavor". The situation is clear cut, and it didn't take long for the Lerna team to realize their error, and they soon reverted the change:

Go to Full Article

Webinar: Maximizing NoSQL Clusters for Large Data Sets

LJ Staff — Tue, 15 Sep 2015 16:05:32 +0000

by LJ Staff

This follow-on webcast to Reuven M. Lerner's well-received and widely acclaimed Geek Guide, "Take Control of Growing Redis NoSQL Server Clusters", will extend the discussion and get into the nuts and bolts of optimally maximizing your NoSQL clusters working with large data sets.

Reuven's deep knowledge of development and NoSQL clusters will combine with Brad Brech's intimate understanding of the intricacies of IBM's Power Systems and large data sets in a free-wheeling discussion that will answer all your questions on this complex subject. There will be time for Q & A as well. Please join us September 30 at 2:00PM EDT for this exciting, technical, deeply informative session.

Go to Full Article