The Neighbourhoodie Blog
Your Questions About CouchDB 3.4.2, QuickJS, and Nouveau Answered posted Wednesday, November 13, 2024 by The Neighbourhoodie CouchDB Team
Several weeks ago we hosted our CouchDB Meetup and so many great questions about the new CouchDB release were posed that we’ve collected them here. If you are curious about CouchDB 3.4.0 - 3.4.2, QuickJS or Nouveau, these answers should give you some idea of what to look forward to in the update.
In Views, Avoid Emitting the Document _id posted Wednesday, November 6, 2024 by The Neighbourhoodie CouchDB Team
During our consulting on many many customer CouchDB installations, we keep finding the same common pattern, view map functions that look similar to this:
First Steps with Nouveau, CouchDB’s New Full-Text Search posted Thursday, October 24, 2024 by Alex
With Version 3.4.1, CouchDB added Nouveau, a brand-new implementation of search using Lucene. After announcing the feature in a previous post, we now dive deeper into Nouveau and try out fuzzy search, facets, counts and ranges, while of course also covering the installation and setup, and some performance considerations.
PouchDB Tip: Use CouchDB as an API posted Wednesday, October 16, 2024 by The Neighbourhoodie Team
PouchDB and CouchDB used together are a powerful combination and one of the very few technologies that allow you to build truly robust offline web applications.
NH:STF S01E03 Yocto posted Wednesday, October 9, 2024 by The Neighbourhoodie Team
This post is part of our series on our work for the Sovereign Tech Fund (STF). Our introduction post explains why and how we are contributing to various Open Source projects.
You may not have heard of Yocto, but you have most certainly used Yocto, at least indirectly. Yocto lets you build a bespoke Linux distribution for your embedded devices. Many “smart home” or otherwise smart appliances likely run a variant of Linux under the hood (that you never see or interact with) and chances are good that the manufacturer used Yocto to create and maintain that bespoke Linux distribution. Their users and supporters are a veritable who is who of the technology industry: Intel, AMD, ARM, Cisco, Microsoft, Siemens, Texas Instruments, Dell, LG, Qualcomm, you name them.
Apache CouchDB 3.4.1 has been released, here is what this means for Neighbourhoodie Customers posted Monday, September 23, 2024 by The Neighbourhoodie CouchDB Team
The Apache CouchDB team has released CouchDB 3.4.1 a combined feature and bugfix release that includes, among a number of high-profile features, a slew of performance enhancements and bugfixes. This blog post goes into detail about what this means for Neighbourhoodie’s customers with concrete recommendations and tips for upgrades.
CouchDB 3.4.1 New Feature QuickJS posted Monday, September 23, 2024 by The Neighbourhoodie CouchDB Team
QuickJS is a JavaScript engine that can do the same work as CouchDB’s existing JavaScript engine SpiderMonkey, but with different tradeoffs that have advantages for CouchDB users.
CouchDB 3.4.1 New Feature Nouveau posted Monday, September 23, 2024 by The Neighbourhoodie CouchDB Team
Nouveau is a from-scratch reimplementation of Lucene fulltext search for CouchDB. While in beta, this aims to replace CouchDB’s existing fulltext search option Clouseau / CouchDB Search in the near future.
How CouchDB Prevents Data Corruption: Append-Only Database Files posted Wednesday, September 18, 2024 by The Neighbourhoodie Team
CouchDB takes keeping your safe very seriously. It does everything in its power not to accidentally lose any of your data. Let’s look at one of the things that keep your data safe: append-only database files.
NH:STF S01E02 OpenPGP.js posted Wednesday, September 11, 2024 by The Neighbourhoodie Team
This post is part of our series on our work for the Sovereign Tech Fund (STF). Our introduction post explains why and how we are contributing to various Open Source projects.
OpenPGP.js is a pure, Open Source OpenPGP implementation written in JavaScript. Its main use-case is enabling PGP workflows in web-based email systems, but as JavaScript is available on almost all devices these days, its utility is universal.
Avoid Concurrent Writes to Document Properties posted Friday, September 6, 2024 by The Neighbourhoodie Team
Designing your data for use with CouchDB is usually pretty straightforward. Your application will make use of certain objects or data records like persons, events, tasks, etc. When thinking about storing these in CouchDB, you usually store an individual instance of each of those objects or data records in an individual CouchDB document:
All Views in One Design Doc posted Wednesday, August 28, 2024 by The Neighbourhoodie Team
CouchDB organises the definitions for all secondary indexes in a database in design documents. This is true for JavaScript Views, Erlang Views, Lucene text indexes, and Mango Queries.
How to Store Dates in CouchDB posted Wednesday, August 14, 2024 by The Neighbourhoodie Team
CouchDB uses JSON as a data format, and JSON does not have a built-in way to represent dates. But dates are commonly used when building applications for all sorts of things, and there are ways to store them in CouchDB, so how is that done?
NH:STF S01E01 Sequoia-PGP posted Wednesday, August 7, 2024 by The Neighbourhoodie Team
This post is part of our series on our work for the Sovereign Tech Fund (STF). Our introduction post explains why and how we are contributing to various Open Source projects.
Data Format Compatibility posted Friday, August 2, 2024 by The Neighbourhoodie Team
When storing data in CouchDB, you send JSON in one form or another. When you retrieve data from CouchDB it is also in the JSON format.
Why Does CouchDB Require an Admin Account to Start? posted Wednesday, July 24, 2024 by The Neighbourhoodie Team
In CouchDB 1.x, one of our [the CouchDB developers’] overarching goals was to create a database that is easy to use. We spent many years refining the CouchDB REST API to make it as easy and as convenient as possible, so people don’t get turned away from using CouchDB by how hard it is to use.
Neighbourhoodie and the Sovereign Tech Fund posted Thursday, June 6, 2024 by The Neighbourhoodie Team
We have exciting news to share: Neighbourhoodie is an official Implementation Partner of the Sovereign Tech Fund’s Bug Resilience Programme.
Introducing Structured Query Server posted Tuesday, March 5, 2024 by The Neighbourhoodie Team
In the vast realm of databases, two types have consistently marked their presence – the traditional SQL databases and the more flexible NoSQL counterparts. SQL databases, with their structured nature, have been serving businesses for decades. On the other hand, NoSQL databases, notably Apache CouchDB, have catered to the needs of modern web applications and their semi-structured data requirements.
While both have their distinct strengths, there's often been a wish amongst users and developers for something that combines the two — a tool that brings together the scalability of NoSQL with the precise querying of SQL. In response to this need, Neighbourhoodie presents the Structured Query Server. Designed with feedback from the developer community, this addition aims to address common challenges faced by CouchDB users and offer enhanced capabilities for data analysts.
This blog is going show the features of our Structured Query Server for Apache CouchDB, its application, and how it harmonise the two different approaches.
CouchDB and Docker posted Tuesday, November 3, 2020 by The Neighbourhoodie CouchDB Team
Docker is an extremely popular way of deploying any kind of application in many different environments. Deploying CouchDB is no exception, the CouchDB project even maintains its own set of Dockerfiles, as well as a helm chart to help orchestrate multiple containers as a cluster on Kubernetes.
default.d and local.d posted Tuesday, October 27, 2020 by The Neighbourhoodie CouchDB Team
When we explored how default.ini and local.ini work in unison to provide a coherent configuration and upgrade behaviour, we skipped over one more part of the configuration puzzle.
Local.ini is Never Overwritten on CouchDB Updates posted Tuesday, October 20, 2020 by The Neighbourhoodie CouchDB Team
CouchDB is configured through configuration files on disk. The format of the files is INI.
When it starts, CouchDB reads a series of .ini files to make up the final configuration it is going to start with. This series of .ini files is called the config file chain.
Everything You Need to Know About CouchDB Database Names posted Tuesday, October 13, 2020 by The Neighbourhoodie CouchDB Team
Naming a database does not sound like an exciting activity. But it can be, if you know all the considerations that go into naming a database in CouchDB. Let’s start with the restrictions.
Sharding — Reducing the Number of Shards posted Tuesday, October 6, 2020 by The Neighbourhoodie CouchDB Team
In contrast to increasing the number of shards for a database, reducing the number of shards is not a built-in operation. In addition, as shard splitting is only available in CouchDB 3.x and later, this advice is good for version 2.x as well.
Sharding — Increasing the Number of Shards posted Tuesday, September 29, 2020 by The Neighbourhoodie CouchDB Team
This advice is only true for CouchDB 3.0.0 or later. Next week, we’ll cover increasing the number of shards in CouchDB 2.x.
Sharding — Choosing the Right q Value posted Tuesday, September 22, 2020 by The Neighbourhoodie CouchDB Team
One of CouchDB’s core features is scalability. There are two axis of scalability in CouchDB:
- Scaling the amount of data stored
- Scaling the number of requests handled
Use JSON Patch to Resolve Conflicts posted Tuesday, September 15, 2020 by The Neighbourhoodie CouchDB Team
CouchDB is unique in the database world because it makes data conflicts first-class citizens of its data model. Normally, databases and applications built on them do a large amount of work to avoid doing this. In many scenarios, this leads to subtle errors and occasional data loss.
Copy Design Docs to Avoid Waiting For Indexes to be Built posted Tuesday, September 8, 2020 by The Neighbourhoodie CouchDB Team
This advice is relevant for all query mechanisms in CouchDB: Views, Mango Queries, and even Search.
Use Type in Doc _id posted Tuesday, September 1, 2020 by The Neighbourhoodie CouchDB Team
When deciding on which data goes into which CouchDB documents, it is commonly helpful to keep track of the type of document. For example, you could have documents for users and documents for articles.
Neighbourhoodie says Goodbye to Greenkeeper: We’re partnering with Snyk to deliver Next Generation Dev Tool Automation posted Thursday, March 5, 2020 by The Neighbourhoodie Team
Berlin, March 5, 2020. Greenkeeper, the pioneering automated dependency update service, is closing doors on June 3rd, 2020. Neighbourhoodie Software, the makers of Greenkeeper, have partnered with developer security company Snyk.io to build the next generation automated dependency update service. All customers and open source users are provided a one-click migration to the new service under Snyk’s stewardship. Neighbourhoodie’s Greenkeeper developers have spent the past six months building out Snyk’s feature set with regards to automated dependency updates, implementing many of the top feature requests of existing Greenkeeper users.
CouchDB Interviews: Joan Touzet posted Wednesday, August 28, 2019 by liv
This is an interview with Joan Touzet. Joan is Head of CouchDB Support at Neighbourhoodie, is a CouchDB committer, and also sits on the Apache Software Foundation Board of Directors.
CouchDB Interviews: Jan Lehnardt posted Wednesday, August 28, 2019 by liv
This is an interview with Jan Lehnardt. Jan is part of the CouchDB Support team at Neighbourhoodie, as well as VP of Apache CouchDB at the Apache Software Foundation.
Join us at the CouchDB Meetup in Berlin! posted Tuesday, August 13, 2019 by liv
Right before ApacheCon Europe in Berlin, we're excited to announce that we're hosting a special CouchDB meetup!
News for Greenkeeper: pnpm, Yarn Workspaces, License Change Alerts and more posted Tuesday, June 25, 2019 by liv
In the months since we've last published new features for [Greenkeeper][1], we have been working on making our service more robust and secure, as well as adding some functionality that you might be interested in. Read on for the changelog!
An Interview about CouchDB with Jan Lehnardt posted Sunday, June 23, 2019 by liv
In case you missed it, our CEO Jan Lehnardt got interviewed in IBM's Database Deep Dives series. In their post, he shares his insight as one of the leaders for the Apache CouchDB project, as well as database design in general. Check it out here!
A Different Approach to Conference Goodies posted Tuesday, June 18, 2019 by team
It was the height of the conference season in Berlin a few weeks ago, with CSSconf EU and JSConf EU happening back to back. At Neighbourhoodie we’re not only participating with our own booth, but our CEOs Simone & Jan are also part of the organising team of JSConf EU and worked tirelessly for the last nine months to help make the weekend a phenomenal success for all attendees, speakers and sponsors.
Congratulations posted Thursday, May 23, 2019 by jan
The entire Greenkeeper team congratulates the folks at Dependabot for their acquisition by GitHub and their integration into the GitHub Platform.
Today, we are excited to learn that more GitHub users are going to benefit from many of the best practices we helped pioneer for developing software with automated support tools.
An Offline-First Todo List with Svelte, PouchDB and CouchDB posted Friday, May 10, 2019 by alex
Today, we’re combining Svelte, the lean and fast frontend compiler, with PouchDB and CouchDB, and building a lightweight, Offline-First todo list app. It’ll sync your todos between multiple devices for offline use and also keep your data in a central backup database.
Introduction to Semantic Release posted Tuesday, April 30, 2019 by liv
(this post was originally released on the Greenkeeper Blog)
In our last blog post, we talked about SemVer and how it helps communicate changes in your software. Now we’ll have a look at taking it a step further and completely automating our software releases. We do this by using a tool called Semantic Release.
Introduction to SemVer posted Tuesday, April 30, 2019 by irina
(this post was originally released on the Greenkeeper Blog)
Why does software have version numbers? Version numbers come in many shapes and forms, but they all have one thing in common: they signify that one release of a piece of software is different from another release of the same software. So one of the reasons software has version numbers is to show progress, e.g version 2.0.0 comes after version 1.0.0.