<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>XTDB Blog</title><description>Engineering insights and development updates</description><link>https://xtdb.com/</link><author><name>JUXT Ltd</name><email>hello@xtdb.com</email></author><item><title>Development Diary #1</title><link>https://xtdb.com/blog/dev-diary-jul-19</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-jul-19</guid><pubDate>Tue, 16 Jul 2019 12:55:00 GMT</pubDate></item><item><title>XTDB on Confluent Cloud</title><link>https://xtdb.com/blog/xtdb-confluent-cloud</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-confluent-cloud</guid><pubDate>Tue, 06 Aug 2019 09:55:00 GMT</pubDate></item><item><title>Introducing JDBC Support for XTDB</title><link>https://xtdb.com/blog/xtdb-jdbc</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-jdbc</guid><pubDate>Wed, 04 Sep 2019 09:55:00 GMT</pubDate></item><item><title>Development Diary #2</title><link>https://xtdb.com/blog/dev-diary-oct-19</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-oct-19</guid><pubDate>Thu, 24 Oct 2019 10:00:00 GMT</pubDate></item><item><title>XTDB (née Crux) featured in Technology Radar Vol.21</title><link>https://xtdb.com/blog/xtdb-thoughtworks-radar</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-thoughtworks-radar</guid><pubDate>Mon, 25 Nov 2019 09:55:00 GMT</pubDate></item><item><title>Development Diary #3</title><link>https://xtdb.com/blog/dev-diary-jan-20</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-jan-20</guid><pubDate>Mon, 06 Jan 2020 11:00:00 GMT</pubDate></item><item><title>Monitoring stability and performance with metrics</title><link>https://xtdb.com/blog/xtdb-metrics</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-metrics</guid><pubDate>Wed, 04 Mar 2020 00:00:00 GMT</pubDate></item><item><title>The XTDB &apos;Document Store&apos;</title><link>https://xtdb.com/blog/xtdb-doc-store</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-doc-store</guid><pubDate>Tue, 12 May 2020 13:10:00 GMT</pubDate></item><item><title>Development Diary #4</title><link>https://xtdb.com/blog/dev-diary-jun-20</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-jun-20</guid><pubDate>Thu, 18 Jun 2020 12:00:00 GMT</pubDate></item><item><title>Getting started with the XTDB builder</title><link>https://xtdb.com/blog/xtdb-build</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-build</guid><pubDate>Thu, 23 Jul 2020 10:00:00 GMT</pubDate></item><item><title>XTDB SQL</title><link>https://xtdb.com/blog/xtdb-sql</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-sql</guid><pubDate>Tue, 04 Aug 2020 11:00:00 GMT</pubDate></item><item><title>Transactional Extensibility</title><link>https://xtdb.com/blog/xtdb-transaction-functions</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-transaction-functions</guid><description>Transaction functions are user-supplied functions that run on the individual XTDB nodes as a transaction is being processed. Speculative transactions allow you to see what the results of your queries would be if a new transaction were to be applied, without persisting the changes or affecting other users of the database.</description><pubDate>Thu, 13 Aug 2020 10:00:00 GMT</pubDate></item><item><title>Development Diary #5</title><link>https://xtdb.com/blog/dev-diary-jan-21</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-jan-21</guid><description>A lot has happened since our last dev diary entry back in June. The latter half of 2020 was enormously busy for us, and if you&apos;d indulge, we&apos;d like to give a tour of what&apos;s been going on - including technical changes, new features, roadmap priorities and updates from the community.</description><pubDate>Thu, 21 Jan 2021 10:00:00 GMT</pubDate></item><item><title>Command Line XTDB</title><link>https://xtdb.com/blog/xtdb-command-line</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-command-line</guid><pubDate>Tue, 09 Feb 2021 10:00:00 GMT</pubDate></item><item><title>The Strength of the Record</title><link>https://xtdb.com/blog/xtdb-strength-of-the-record</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-strength-of-the-record</guid><pubDate>Sun, 28 Mar 2021 20:48:00 GMT</pubDate></item><item><title>Getting started with XTDB and Luminus</title><link>https://xtdb.com/blog/xtdb-luminus</link><guid isPermaLink="true">https://xtdb.com/blog/xtdb-luminus</guid><description>Luminus is a customizable project template that will generate a skeleton app for you to work with, using your desired components. This post will guide to get start with Clojure and XTDB using Luminus.</description><pubDate>Mon, 17 May 2021 09:00:00 GMT</pubDate></item><item><title>Development Diary #6</title><link>https://xtdb.com/blog/dev-diary-aug-21</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-aug-21</guid><description>This Dev Diary details the last six months of performance improvements, benchmark updates, pluggable full-text search, customizable secondary indexes, HTTP/2, new case studies, a new Java API, a new Kotlin API, Luminus support, XTDB on the blockchain, an edn-Datalog feature comparison matrix, new tutorials, and big plans for the rest of 2021. Whew.</description><pubDate>Tue, 10 Aug 2021 15:00:00 GMT</pubDate></item><item><title>Crux is evolving into XTDB</title><link>https://xtdb.com/blog/crux-to-xtdb-rename</link><guid isPermaLink="true">https://xtdb.com/blog/crux-to-xtdb-rename</guid><description>Announcing the rebrand of Crux to XTDB along with a new release with renamed APIs</description><pubDate>Wed, 08 Sep 2021 15:00:00 GMT</pubDate></item><item><title>Blockchain Without the Crypto</title><link>https://xtdb.com/blog/blockchain-without-crypto</link><guid isPermaLink="true">https://xtdb.com/blog/blockchain-without-crypto</guid><description>Although immutability is required for trustless transactions, the opposite is not true. If you trust the database, immutable records are much less expensive without a blockchain.</description><pubDate>Thu, 11 Nov 2021 15:00:00 GMT</pubDate></item><item><title>Peace, Love and Data Mesh</title><link>https://xtdb.com/blog/datamesh</link><guid isPermaLink="true">https://xtdb.com/blog/datamesh</guid><description>Data Mesh is perhaps more revolutionary than the name implies, requiring both new organizational approaches and new technologies to execute.</description><pubDate>Thu, 17 Mar 2022 18:00:00 GMT</pubDate></item><item><title>Development Diary #7</title><link>https://xtdb.com/blog/dev-diary-may-22</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-may-22</guid><description>We spent the latter half of 2021 hardening XTDB and validating our plans for the coming years. Here&apos;s what we learned.</description><pubDate>Fri, 27 May 2022 09:00:00 GMT</pubDate></item><item><title>Trucks, Tubes, and Truth</title><link>https://xtdb.com/blog/trucks-tubes-truth</link><guid isPermaLink="true">https://xtdb.com/blog/trucks-tubes-truth</guid><pubDate>Tue, 21 Jun 2022 00:00:00 GMT</pubDate></item><item><title>Development Diary #8 - Seeking Performance with RocksDB</title><link>https://xtdb.com/blog/dev-diary-dec-22-perf</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-dec-22-perf</guid><description>1.22 ingestion work, Strange Loop, and general updates</description><pubDate>Mon, 19 Dec 2022 09:00:00 GMT</pubDate></item><item><title>Announcing XTDB 2.x Early Access</title><link>https://xtdb.com/blog/2x-early-access</link><guid isPermaLink="true">https://xtdb.com/blog/2x-early-access</guid><description>XTDB 2.x (pre-alpha) Early Access is now available</description><pubDate>Thu, 27 Apr 2023 12:00:00 GMT</pubDate></item><item><title>&quot;But bitemporality always introduces complexity!&quot;</title><link>https://xtdb.com/blog/but-bitemporality-always-introduces-complexity</link><guid isPermaLink="true">https://xtdb.com/blog/but-bitemporality-always-introduces-complexity</guid><description>XTDB makes the benefits of bitemporality more accessible - when you don&apos;t need bitemporality, it behaves like a &apos;normal&apos; database; when you do, it&apos;s there for you.</description><pubDate>Tue, 08 Aug 2023 12:00:00 GMT</pubDate></item><item><title>Development Diary #8</title><link>https://xtdb.com/blog/dev-diary-dec-23</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-dec-23</guid><pubDate>Fri, 15 Dec 2023 09:00:00 GMT</pubDate></item><item><title>v2 First Look - Show &amp; Tell Session Replay</title><link>https://xtdb.com/blog/v2-show-and-tell</link><guid isPermaLink="true">https://xtdb.com/blog/v2-show-and-tell</guid><pubDate>Wed, 20 Dec 2023 09:00:00 GMT</pubDate></item><item><title>Development Diary #9</title><link>https://xtdb.com/blog/dev-diary-jan-24</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-jan-24</guid><pubDate>Tue, 30 Jan 2024 12:00:00 GMT</pubDate></item><item><title>Development Diary #10 - v2 primary index</title><link>https://xtdb.com/blog/dev-diary-feb-24</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-feb-24</guid><pubDate>Mon, 26 Feb 2024 12:00:00 GMT</pubDate></item><item><title>Development Diary #11</title><link>https://xtdb.com/blog/dev-diary-mar-24</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-mar-24</guid><pubDate>Wed, 27 Mar 2024 12:00:00 GMT</pubDate></item><item><title>Development Diary #12</title><link>https://xtdb.com/blog/dev-diary-jun-24</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-jun-24</guid><pubDate>Tue, 04 Jun 2024 12:00:00 GMT</pubDate></item><item><title>Taking the ² out of O(n²)</title><link>https://xtdb.com/blog/taking-out-the-o-n-squared</link><guid isPermaLink="true">https://xtdb.com/blog/taking-out-the-o-n-squared</guid><pubDate>Tue, 23 Jul 2024 12:30:00 GMT</pubDate></item><item><title>Development Diary #13 - Beta Release</title><link>https://xtdb.com/blog/dev-diary-sep-24</link><guid isPermaLink="true">https://xtdb.com/blog/dev-diary-sep-24</guid><pubDate>Fri, 13 Sep 2024 12:00:00 GMT</pubDate></item><item><title>The Challenge of Data Compliance</title><link>https://xtdb.com/blog/challenge-of-data-compliance</link><guid isPermaLink="true">https://xtdb.com/blog/challenge-of-data-compliance</guid><pubDate>Mon, 30 Sep 2024 12:00:00 GMT</pubDate></item><item><title>Why it&apos;s time to retire CRUD</title><link>https://xtdb.com/blog/retire-crud</link><guid isPermaLink="true">https://xtdb.com/blog/retire-crud</guid><pubDate>Mon, 21 Oct 2024 12:00:00 GMT</pubDate></item><item><title>The missing SQL sub-queries</title><link>https://xtdb.com/blog/the-missing-sql-subqueries</link><guid isPermaLink="true">https://xtdb.com/blog/the-missing-sql-subqueries</guid><pubDate>Thu, 12 Dec 2024 12:00:00 GMT</pubDate></item><item><title>The DIY Bitemporality Challenge</title><link>https://xtdb.com/blog/diy-bitemporality-challenge</link><guid isPermaLink="true">https://xtdb.com/blog/diy-bitemporality-challenge</guid><pubDate>Mon, 20 Jan 2025 12:00:00 GMT</pubDate></item><item><title>[ANN] 2.0.0-beta6</title><link>https://xtdb.com/blog/v2beta6</link><guid isPermaLink="true">https://xtdb.com/blog/v2beta6</guid><pubDate>Fri, 14 Feb 2025 12:00:00 GMT</pubDate></item><item><title>Building a Bitemporal Index (part 1): A Taxonomy of Bitemporal Data</title><link>https://xtdb.com/blog/building-a-bitemp-index-1-taxonomy</link><guid isPermaLink="true">https://xtdb.com/blog/building-a-bitemp-index-1-taxonomy</guid><pubDate>Fri, 25 Apr 2025 12:00:00 GMT</pubDate></item><item><title>SQL pipelines: reducing some of the accidental structure in SQL</title><link>https://xtdb.com/blog/pipelining-sql</link><guid isPermaLink="true">https://xtdb.com/blog/pipelining-sql</guid><pubDate>Sat, 03 May 2025 12:00:00 GMT</pubDate></item><item><title>UPDATE RECONSIDERED, delivered?</title><link>https://xtdb.com/blog/update-reconsidered-delivered</link><guid isPermaLink="true">https://xtdb.com/blog/update-reconsidered-delivered</guid><pubDate>Tue, 06 May 2025 01:00:00 GMT</pubDate></item><item><title>Building a Bitemporal Index (part 2): &quot;Bitemporal Resolution&quot;</title><link>https://xtdb.com/blog/building-a-bitemp-index-2-resolution</link><guid isPermaLink="true">https://xtdb.com/blog/building-a-bitemp-index-2-resolution</guid><pubDate>Mon, 12 May 2025 12:00:00 GMT</pubDate></item><item><title>XTDB: Data Compliance Assurance with Bitemporality</title><link>https://xtdb.com/blog/data-compliance-assurance-with-bitemporality</link><guid isPermaLink="true">https://xtdb.com/blog/data-compliance-assurance-with-bitemporality</guid><pubDate>Tue, 13 May 2025 12:00:00 GMT</pubDate></item><item><title>Building a Bitemporal Index (part 3): Storage</title><link>https://xtdb.com/blog/building-a-bitemp-index-3-storage</link><guid isPermaLink="true">https://xtdb.com/blog/building-a-bitemp-index-3-storage</guid><pubDate>Thu, 05 Jun 2025 15:00:00 GMT</pubDate></item><item><title>Launching XTDB v2 — time-travel SQL database to simplify compliance</title><link>https://xtdb.com/blog/launching-xtdb-v2</link><guid isPermaLink="true">https://xtdb.com/blog/launching-xtdb-v2</guid><pubDate>Thu, 12 Jun 2025 01:00:00 GMT</pubDate></item><item><title>XTDB 2.1: ATTACH to integrate</title><link>https://xtdb.com/blog/attach-database</link><guid isPermaLink="true">https://xtdb.com/blog/attach-database</guid><pubDate>Mon, 01 Dec 2025 01:00:00 GMT</pubDate></item><item><title>How we 40x&apos;d the performance of a class of temporal queries</title><link>https://xtdb.com/blog/40x-query-perf</link><guid isPermaLink="true">https://xtdb.com/blog/40x-query-perf</guid><pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate></item><item><title>Close to the metal, close to the wire</title><link>https://xtdb.com/blog/close-to-the-metal</link><guid isPermaLink="true">https://xtdb.com/blog/close-to-the-metal</guid><pubDate>Mon, 13 Jul 2026 12:00:00 GMT</pubDate></item></channel></rss>