XTDB
@xtdb.com
Immutable SQL database built to simplify application development and data compliance, developed by @juxt.pro
| https://github.com/xtdb/xtdb | https://xtdb.com
| https://github.com/xtdb/xtdb | https://xtdb.com
Great talk! The DBMS ecosystem is badly lacking in sustained revolutionary efforts.
It's understandable - even with OSS accelerators like Calcite and DataFusion the entry costs for addressing the inertia of SQL are extreme. Luckily DuckDB proves that revolutions here are still possible, and welcome!
It's understandable - even with OSS accelerators like Calcite and DataFusion the entry costs for addressing the inertia of SQL are extreme. Luckily DuckDB proves that revolutions here are still possible, and welcome!
November 16, 2025 at 9:45 AM
Great talk! The DBMS ecosystem is badly lacking in sustained revolutionary efforts.
It's understandable - even with OSS accelerators like Calcite and DataFusion the entry costs for addressing the inertia of SQL are extreme. Luckily DuckDB proves that revolutions here are still possible, and welcome!
It's understandable - even with OSS accelerators like Calcite and DataFusion the entry costs for addressing the inertia of SQL are extreme. Luckily DuckDB proves that revolutions here are still possible, and welcome!
Reposted by XTDB
"If I had a requirement to monitor all the new systems that we've onboarded, for their first three days, to ensure they stay within agreed limits, could we do that with @xtdb.com?"
Time-oriented requirements are *everywhere*!
#bitemporal #sql
Time-oriented requirements are *everywhere*!
#bitemporal #sql
June 26, 2025 at 9:15 AM
"If I had a requirement to monitor all the new systems that we've onboarded, for their first three days, to ensure they stay within agreed limits, could we do that with @xtdb.com?"
Time-oriented requirements are *everywhere*!
#bitemporal #sql
Time-oriented requirements are *everywhere*!
#bitemporal #sql
Reposted by XTDB
Fall 2025 Seminar Schedule:
Sep 22: Apache Iceberg
Sep 29: Apache Hudi
Oct 06: @motherduck.com
Oct 13: SpiralDB Vortex
Oct 27: @singlestore.com
Nov 03: @deltalakeoss.bsky.social
Nov 10: Mooncake
Nov 17: @firebolthq.bsky.social
Nov 24: @xtdb.com
Dec 01: Apache Polaris
Sep 22: Apache Iceberg
Sep 29: Apache Hudi
Oct 06: @motherduck.com
Oct 13: SpiralDB Vortex
Oct 27: @singlestore.com
Nov 03: @deltalakeoss.bsky.social
Nov 10: Mooncake
Nov 17: @firebolthq.bsky.social
Nov 24: @xtdb.com
Dec 01: Apache Polaris
September 17, 2025 at 11:15 PM
Fall 2025 Seminar Schedule:
Sep 22: Apache Iceberg
Sep 29: Apache Hudi
Oct 06: @motherduck.com
Oct 13: SpiralDB Vortex
Oct 27: @singlestore.com
Nov 03: @deltalakeoss.bsky.social
Nov 10: Mooncake
Nov 17: @firebolthq.bsky.social
Nov 24: @xtdb.com
Dec 01: Apache Polaris
Sep 22: Apache Iceberg
Sep 29: Apache Hudi
Oct 06: @motherduck.com
Oct 13: SpiralDB Vortex
Oct 27: @singlestore.com
Nov 03: @deltalakeoss.bsky.social
Nov 10: Mooncake
Nov 17: @firebolthq.bsky.social
Nov 24: @xtdb.com
Dec 01: Apache Polaris
Reposted by XTDB
this week on the unikernel application spotlight we go time traveling with @xtdb.com www.youtube.com/watch?v=2EAG...
[Unikernel Application Spotlight] XTDB
YouTube video by nanovms
www.youtube.com
September 28, 2025 at 4:49 PM
this week on the unikernel application spotlight we go time traveling with @xtdb.com www.youtube.com/watch?v=2EAG...
Reposted by XTDB
The theme of CMU's ongoing Future Data Systems seminar series is "what should a database system look like in the future to handle more of our past so we never forget" - clearly I'm biased, but the answer has to be @xtdb.com ! Join us live on 24th November to learn more db.cs.cmu.edu/seminars/fal...
November 10, 2025 at 8:57 PM
The theme of CMU's ongoing Future Data Systems seminar series is "what should a database system look like in the future to handle more of our past so we never forget" - clearly I'm biased, but the answer has to be @xtdb.com ! Join us live on 24th November to learn more db.cs.cmu.edu/seminars/fal...
XTDB 2.0.0-beta7 is now available! The release includes a new indexing strategy specifically for handling time-series data: github.com/orgs/xtdb/di...
[RELEASE] v2.0.0-beta7 is out! · xtdb · Discussion #4383
We're really proud to announce the release of XTDB 2.0.0-beta7 - this is a significant change to our underlying indices which expands the variety of temporal datasets that XT can performantly suppo...
github.com
April 24, 2025 at 9:43 PM
XTDB 2.0.0-beta7 is now available! The release includes a new indexing strategy specifically for handling time-series data: github.com/orgs/xtdb/di...
Join us LIVE for a 1-hour session on 19 Feb (tomorrow!) at 1500 UTC, where the team will give a tour of the latest developments in v2 ahead of the General Availability launch, which is just a few weeks away 🚀
Register here: us06web.zoom.us/webinar/regi...
Register here: us06web.zoom.us/webinar/regi...
Welcome! You are invited to join a webinar: Streamlining Regulatory Compliance and Reporting with XTDB: The Future of Bitemporal Data Management. After registering, you will receive a confirmation ema...
In industries such as finance, healthcare, energy, and CPG, regulatory compliance and accurate, timely reporting are crucial – but achieving them with traditional systems often comes with high costs a...
us06web.zoom.us
February 18, 2025 at 3:48 PM
Join us LIVE for a 1-hour session on 19 Feb (tomorrow!) at 1500 UTC, where the team will give a tour of the latest developments in v2 ahead of the General Availability launch, which is just a few weeks away 🚀
Register here: us06web.zoom.us/webinar/regi...
Register here: us06web.zoom.us/webinar/regi...
Reposted by XTDB
@xtdb.com beta6 is out today 🚀
Containing the sorts of changes that don't make for very exciting release-notes, but all the little things you'll appreciate when you're actually working with it day-to-day/deploying it into production.
No buzzwords this time I'm afraid!
xtdb.com/blog/v2beta6
Containing the sorts of changes that don't make for very exciting release-notes, but all the little things you'll appreciate when you're actually working with it day-to-day/deploying it into production.
No buzzwords this time I'm afraid!
xtdb.com/blog/v2beta6
[ANN] 2.0.0-beta6 · XTDB
xtdb.com
February 14, 2025 at 1:23 PM
@xtdb.com beta6 is out today 🚀
Containing the sorts of changes that don't make for very exciting release-notes, but all the little things you'll appreciate when you're actually working with it day-to-day/deploying it into production.
No buzzwords this time I'm afraid!
xtdb.com/blog/v2beta6
Containing the sorts of changes that don't make for very exciting release-notes, but all the little things you'll appreciate when you're actually working with it day-to-day/deploying it into production.
No buzzwords this time I'm afraid!
xtdb.com/blog/v2beta6
"A first-class history close to hand is a game changer for application development" 💡
Following on from his initial blog post on integrating with the FINOS 'TraderX' project, Michal Pisanko wrote up a few more reflections on XTDB itself... www.juxt.pro/blog/bitempo...
Following on from his initial blog post on integrating with the FINOS 'TraderX' project, Michal Pisanko wrote up a few more reflections on XTDB itself... www.juxt.pro/blog/bitempo...
JUXT Blog: Bitemporal TraderX - XTDB Reflections
Using XTDB in a sample microservices trading application for the FINOS 2024 Tech Sprint (part 2)
www.juxt.pro
February 6, 2025 at 4:32 PM
"A first-class history close to hand is a game changer for application development" 💡
Following on from his initial blog post on integrating with the FINOS 'TraderX' project, Michal Pisanko wrote up a few more reflections on XTDB itself... www.juxt.pro/blog/bitempo...
Following on from his initial blog post on integrating with the FINOS 'TraderX' project, Michal Pisanko wrote up a few more reflections on XTDB itself... www.juxt.pro/blog/bitempo...
🕰️ Ever needed to track exactly when data was valid, or how it changed over time?
🔎 XTDB makes historical data management seamless with #bitemporality, letting you query past states, track expiring records, and analyse changes—all with precision and control.
www.youtube.com/watch?v=Mr4N...
🔎 XTDB makes historical data management seamless with #bitemporality, letting you query past states, track expiring records, and analyse changes—all with precision and control.
www.youtube.com/watch?v=Mr4N...
The Incredible POWER of XTDB and Bitemporal Data!
YouTube video by XTDB
www.youtube.com
January 30, 2025 at 2:30 PM
🕰️ Ever needed to track exactly when data was valid, or how it changed over time?
🔎 XTDB makes historical data management seamless with #bitemporality, letting you query past states, track expiring records, and analyse changes—all with precision and control.
www.youtube.com/watch?v=Mr4N...
🔎 XTDB makes historical data management seamless with #bitemporality, letting you query past states, track expiring records, and analyse changes—all with precision and control.
www.youtube.com/watch?v=Mr4N...
"Handling the element of time in SQL has been a challenge since it was created"
"current databases require you to manually insert time values that track when a data item was added, when it became valid, and when it became invalid"
Reflections by Intellyx's Eric Newcomer [1/2]
"current databases require you to manually insert time values that track when a data item was added, when it became valid, and when it became invalid"
Reflections by Intellyx's Eric Newcomer [1/2]
January 20, 2025 at 9:09 PM
"Handling the element of time in SQL has been a challenge since it was created"
"current databases require you to manually insert time values that track when a data item was added, when it became valid, and when it became invalid"
Reflections by Intellyx's Eric Newcomer [1/2]
"current databases require you to manually insert time values that track when a data item was added, when it became valid, and when it became invalid"
Reflections by Intellyx's Eric Newcomer [1/2]
💡Struggling with tracking data changes/mistakes in SQL #databases?
🌟XTDB introduces powerful tools to handle historical data, from managing corrections with soft deletes to permanently erasing records, XTDB offers bitemporal capabilities that SQL alone can’t provide!
www.youtube.com/watch?v=Swy2...
🌟XTDB introduces powerful tools to handle historical data, from managing corrections with soft deletes to permanently erasing records, XTDB offers bitemporal capabilities that SQL alone can’t provide!
www.youtube.com/watch?v=Swy2...
www.youtube.com
January 16, 2025 at 12:48 PM
💡Struggling with tracking data changes/mistakes in SQL #databases?
🌟XTDB introduces powerful tools to handle historical data, from managing corrections with soft deletes to permanently erasing records, XTDB offers bitemporal capabilities that SQL alone can’t provide!
www.youtube.com/watch?v=Swy2...
🌟XTDB introduces powerful tools to handle historical data, from managing corrections with soft deletes to permanently erasing records, XTDB offers bitemporal capabilities that SQL alone can’t provide!
www.youtube.com/watch?v=Swy2...
"SQL queries start with SELECT" has been true for 50 years, but what could we unlock by allowing you to start a query with FROM instead...?
Check out our latest beta5 release to learn more - featuring some rather exciting SQL pipelining and templating capabilities!
discuss.xtdb.com/t/ann-xtdb-2...
Check out our latest beta5 release to learn more - featuring some rather exciting SQL pipelining and templating capabilities!
discuss.xtdb.com/t/ann-xtdb-2...
January 13, 2025 at 4:14 PM
"SQL queries start with SELECT" has been true for 50 years, but what could we unlock by allowing you to start a query with FROM instead...?
Check out our latest beta5 release to learn more - featuring some rather exciting SQL pipelining and templating capabilities!
discuss.xtdb.com/t/ann-xtdb-2...
Check out our latest beta5 release to learn more - featuring some rather exciting SQL pipelining and templating capabilities!
discuss.xtdb.com/t/ann-xtdb-2...
🚀 Need accurate reporting and seamless data corrections in your #Database?
📹 See how XTDB's bitemporality makes auditing and historical queries effortless. Correct mistakes, track changes, and retrieve past states—all with simple SQL queries.
youtu.be/gKXpljRpHlo
📹 See how XTDB's bitemporality makes auditing and historical queries effortless. Correct mistakes, track changes, and retrieve past states—all with simple SQL queries.
youtu.be/gKXpljRpHlo
The incredible TIME TRAVEL capabilities of XTDB 👀
YouTube video by XTDB
youtu.be
January 10, 2025 at 6:11 PM
🚀 Need accurate reporting and seamless data corrections in your #Database?
📹 See how XTDB's bitemporality makes auditing and historical queries effortless. Correct mistakes, track changes, and retrieve past states—all with simple SQL queries.
youtu.be/gKXpljRpHlo
📹 See how XTDB's bitemporality makes auditing and historical queries effortless. Correct mistakes, track changes, and retrieve past states—all with simple SQL queries.
youtu.be/gKXpljRpHlo
Struggling to manage complex data structures in your #database?
📹 Explore how XTDB's RECORDS feature makes handling semi-structured data a breeze. Effortlessly nest, query, and version your data with NoSQL flexibility—all while leveraging the power of SQL.
www.youtube.com/watch?v=QMX2...
📹 Explore how XTDB's RECORDS feature makes handling semi-structured data a breeze. Effortlessly nest, query, and version your data with NoSQL flexibility—all while leveraging the power of SQL.
www.youtube.com/watch?v=QMX2...
Why RECORDS are so useful in XTDB!
YouTube video by XTDB
www.youtube.com
December 16, 2024 at 2:00 PM
Struggling to manage complex data structures in your #database?
📹 Explore how XTDB's RECORDS feature makes handling semi-structured data a breeze. Effortlessly nest, query, and version your data with NoSQL flexibility—all while leveraging the power of SQL.
www.youtube.com/watch?v=QMX2...
📹 Explore how XTDB's RECORDS feature makes handling semi-structured data a breeze. Effortlessly nest, query, and version your data with NoSQL flexibility—all while leveraging the power of SQL.
www.youtube.com/watch?v=QMX2...
Reposted by XTDB
Blogged: "The Missing SQL Sub-queries"
SQL's had sub-queries since SQL:92 - but it's still a challenge to return properly nested data through SQL queries.
#XTDB has first-class support for nested values, as well as `NEST_ONE` and `NEST_MANY`, which fill this gap:
xtdb.com/blog/the-mis...
SQL's had sub-queries since SQL:92 - but it's still a challenge to return properly nested data through SQL queries.
#XTDB has first-class support for nested values, as well as `NEST_ONE` and `NEST_MANY`, which fill this gap:
xtdb.com/blog/the-mis...
The missing SQL sub-queries · XTDB
xtdb.com
December 12, 2024 at 12:03 PM
Blogged: "The Missing SQL Sub-queries"
SQL's had sub-queries since SQL:92 - but it's still a challenge to return properly nested data through SQL queries.
#XTDB has first-class support for nested values, as well as `NEST_ONE` and `NEST_MANY`, which fill this gap:
xtdb.com/blog/the-mis...
SQL's had sub-queries since SQL:92 - but it's still a challenge to return properly nested data through SQL queries.
#XTDB has first-class support for nested values, as well as `NEST_ONE` and `NEST_MANY`, which fill this gap:
xtdb.com/blog/the-mis...
Join @refset.bsky.social for an online tech talk this Wednesday (4pm GMT) on 'as-of reporting' in financial services - but really this applies to all organisations who care about the auditability of systems and figuring out how data changes over time. Registration is here: zoom.us/webinar/regi...
December 10, 2024 at 11:35 AM
Join @refset.bsky.social for an online tech talk this Wednesday (4pm GMT) on 'as-of reporting' in financial services - but really this applies to all organisations who care about the auditability of systems and figuring out how data changes over time. Registration is here: zoom.us/webinar/regi...
Reposted by XTDB
#XTDB 2.0.0-beta4's out today 🚀
Featuring a new `PATCH` operation to upsert records, an improved ops story involving shiny Grafana dashboards, initial authn support, as well as the usual array of performance/stability improvements and bugfixes.
Enjoy!
github.com/xtdb/xtdb/re...
Featuring a new `PATCH` operation to upsert records, an improved ops story involving shiny Grafana dashboards, initial authn support, as well as the usual array of performance/stability improvements and bugfixes.
Enjoy!
github.com/xtdb/xtdb/re...
Release 2.0.0-beta4 · xtdb/xtdb
Welcome to 2.0.0-beta4 🚀
This release contains a couple of larger changes for us to tell you about, a few breaking changes, and a few bugfixes. As always, for a full list, see the GitHub milestone....
github.com
December 9, 2024 at 4:58 PM
#XTDB 2.0.0-beta4's out today 🚀
Featuring a new `PATCH` operation to upsert records, an improved ops story involving shiny Grafana dashboards, initial authn support, as well as the usual array of performance/stability improvements and bugfixes.
Enjoy!
github.com/xtdb/xtdb/re...
Featuring a new `PATCH` operation to upsert records, an improved ops story involving shiny Grafana dashboards, initial authn support, as well as the usual array of performance/stability improvements and bugfixes.
Enjoy!
github.com/xtdb/xtdb/re...
New blog post! A recap of the recent FINOS NYC conference and how XTDB is positioned for use within financial services and beyond
www.finos.org/blog/osff-in...
www.finos.org/blog/osff-in...
FINOS
Discover how modern open source database software can simplify reporting and compliance in financial services. Explore insights from OSFF NYC, the inefficiencies of legacy systems, and the transformat...
www.finos.org
December 2, 2024 at 5:45 PM
New blog post! A recap of the recent FINOS NYC conference and how XTDB is positioned for use within financial services and beyond
www.finos.org/blog/osff-in...
www.finos.org/blog/osff-in...
Reposted by XTDB
Join us for a live session next week to take a look at what's in store for our first XTDB v2 feedback release coming in 2024 🎄 us06web.zoom.us/webinar/regi...
December 15, 2023 at 1:29 PM
Join us for a live session next week to take a look at what's in store for our first XTDB v2 feedback release coming in 2024 🎄 us06web.zoom.us/webinar/regi...
Reposted by XTDB
⭐ NEW PODCAST EPISODE — with Special Guest Nathan Marz ⭐
Marz, @malcolmsparks.bsky.social, @refset.bsky.social, and James Henderson discuss the new programming platform Rama, how Clojure fits in, and the challenges Nathan and his team encountered in the process.
🎦🎧▶️ www.juxt.pro/blog/juxtcas...
Marz, @malcolmsparks.bsky.social, @refset.bsky.social, and James Henderson discuss the new programming platform Rama, how Clojure fits in, and the challenges Nathan and his team encountered in the process.
🎦🎧▶️ www.juxt.pro/blog/juxtcas...
JUXT Blog: JUXTCast: Rama and its Clojure API — with special guest Nathan Marz
Malcolm Sparks, Jeremy Taylor, and James Henderson sat with Nathan Marz to talk about Rama, and the influence the Clojure language has had on its design.
www.juxt.pro
November 23, 2023 at 12:52 PM
⭐ NEW PODCAST EPISODE — with Special Guest Nathan Marz ⭐
Marz, @malcolmsparks.bsky.social, @refset.bsky.social, and James Henderson discuss the new programming platform Rama, how Clojure fits in, and the challenges Nathan and his team encountered in the process.
🎦🎧▶️ www.juxt.pro/blog/juxtcas...
Marz, @malcolmsparks.bsky.social, @refset.bsky.social, and James Henderson discuss the new programming platform Rama, how Clojure fits in, and the challenges Nathan and his team encountered in the process.
🎦🎧▶️ www.juxt.pro/blog/juxtcas...