JUXT

XT26 Fintech Conference YouTube video by JUXT — A Grid Dynamics Company

📣 Save the Date – June 18, 2026

XT26 Fintech Conference returns to London for its third year, bringing together Senior Engineers Leaders in banking and financial services.

Invite-only.

Apply for an invite: juxt.pro/xt26

youtu.be/YKCfERcln30?...

XT25 Fintech Conference Join fintech engineering leaders for a day of tech talks on GenAI, Platform Engineering, Banking, RegTech, System Architecture and more.

📣 XT25 #Fintech Conference – Speakers announced! www.juxt.pro/xt25/
🎟️ Invite-only event – limited number of delegate passes available upon request – details in link👇

a pie with pi written on it is on a wooden table Alt: Happy Pi Day (pie GIF)

Happy Pi Day!

⏱️ #Webinar is today – 15:00 UK/ 10:00 ET

💡 Join us for a deep dive into how @xtdb.com can transform your #data management strategy, making data reconciliation, reporting, and analysis simpler, more accurate, and cost-effective.

✍️ RSVP here ➡️ us06web.zoom.us/webinar/regi...

⏱️ #Webinar is today – 15:00 UK/ 10:00 ET

💡 Join us for a deep dive into how @xtdb.com can transform your #data management strategy, making data reconciliation, reporting, and analysis simpler, more accurate, and cost-effective.

✍️ RSVP here ➡️ us06web.zoom.us/webinar/regi...

[ANN] 2.0.0-beta6 · 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

JUXT Blog: Bitemporal TraderX - XTDB Reflections Using XTDB in a sample microservices trading application for the FINOS 2024 Tech Sprint (part 2)

SW Engineer Michal Pisanko shares insights on integrating @xtdb.com – an open-source bitemporal #database – into the FINOS TraderX #trading app.

↔️ XTDB’s temporal 'sliders' showcase its 'time-travel' feature, enabling users to easily navigate & visualize data changes ➡️ www.juxt.pro/blog/bitempo...

The Incredible POWER of XTDB and Bitemporal Data! YouTube video by XTDB

🕰️ 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...

XT25 Fintech Conference | by JUXT | June 12 | London | More info: https://juxt.pro/xt25/

🔐 SAVE THE DATE – XT25 #Fintech Conference

🗓️ June 12
📍 London
🎤 9 AM – 5 PM
🍸 5 PM – 7 PM
🌐 www.juxt.pro/xt25/
💬 More details coming soon – follow @juxt.pro for updates

XT25 Fintech Conference Join fintech engineering leaders for a day of tech talks covering GenAI, Platform Engineering, Embedded Banking, RegTech, Data Governance, System Architecture and more.

🔐 SAVE THE DATE – XT25 #Fintech Conference

🗓️ June 12
📍 London
🎤 9 AM – 5 PM
🍸 5 PM – 7 PM
🌐 www.juxt.pro/xt25/
💬 More details coming soon – follow @juxt.pro for updates

Streamlining Regulatory Compliance and Reporting with XTDB: The Future of Bitemporal Data Management -- RSVP here -- https://us06web.zoom.us/webinar/register/3117343564964/WN_QqygMHteRvmPo0O4aQDW5Q#/registration

Accurate reporting is crucial for success, but not always easy to create.

Join us on Feb 19 to discover how to report on complex, time-sensitive #data with ease, while avoiding manual versioning, reducing ETL bottlenecks, and eliminating custom logic.

More info ➡️ us06web.zoom.us/webinar/regi...

💡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...

JUXT Blog: Reconciliation, Risk, ML and Other Use Cases for Bitemporal Systems [video] The bitemporal data model is known for solving key reporting and compliance requirements, but it is tricky to implement and maintain correctly. Watch this talk to discover the pitfalls of various appr...

⭐ Happy 2025 🎆 Let's kick it off by making your data’s history auditable.

#Bitemporal data models tackle reporting challenges in finance – but they’re tough to implement.

💡 At #OSFFNYC, @xtdb.com Head of Product @refset.bsky.social shared how to avoid common pitfalls 🎥 www.juxt.pro/blog/reconci...

JUXT Blog: Clojure in Banking: Treasury Prime Connecting Fintechs to the largest network of Banks, through a single API

Just 1️⃣ day to 2️⃣0️⃣2️⃣5️⃣ ⏳ #ContentCountdown ⏱️

JUXT CDO Joe Littlejohn interviews Treasury Prime CPO Mike Clarke on how #Clojure powers their #development processes, leveraging dynamic reloading, immutability & simplicity to deliver features quickly & ensure reliability ➡️ www.juxt.pro/blog/clojure...

🛠️ Some of the tools mentioned in this #techtalk:

✅ @electric-sql.com
✅ @loro.dev
✅ @tinybase.bsky.social

Watch it here ➡️ www.juxt.pro/blog/local-f...

JUXT Blog: Local-first Software Development — Real-world Applications Looking at local-first frontend development, available tools and libraries, and how to get started

2️⃣ days to 2025 ⏳ #ContentCountdown ⏱

Local-first development simplifies code, reduces complexity, and enhances UX. Sr. Engineer Alex Davis explores:
👉 Real-world demos
👉 Prominent 2024 tools like RxDB, Replicache, Electric SQL & more
👉 How to get started

📺 Watch now ➡️ www.juxt.pro/blog/local-f...

JUXT Blog: JUXT Cast: Promise Theory with Mark Burgess The journey of Mark to developing Promise Theory, techniques scaling simplicity to build reliable systems, and much more

3️⃣ days to 2025 ⏳ #ContentCountdown ⏱

💡 Mark Burgess – creator of CFEngine – joined us on JUXT Cast to discuss the myth of 100% reliability, digital vs. analog resilience, and practical lessons in system design.

🎧 Listen to their full podcast episode here ➡️ www.juxt.pro/blog/promise...

"Squint: a taste of Clojure for JavaScript devs" by Felix Alm at Heart of Clojure 2024 YouTube video by Lambda Island

4️⃣ days to 2025 ⏳ #ContentCountdown ⏱

At the 2024 Heart of #Clojure Conference, #software #engineer Felix Alm showed how Squint helps incrementally bring Clojure into #JS apps – whether with #React, #Svelte, or beyond 📽️ Discover how REPL & familiar tools simplify logic ➡️ youtu.be/-Aut4k90Xoo?...

JUXT Blog: Breaking the Bank with Contract Testing Watch Allen Rohner's talk at XT24 Fintech Conference

#2025ContentCountdown ⏱

At our #XT24 Fintech Conf, Allen Rohner – Founder & #CTO of Griffin (and previously of CircleCI) – explored strategic testing approaches: balancing speed, reliability, and compliance – crucial for #fintech innovation under regulatory scrutiny ➡️ www.juxt.pro/blog/xt24-al...

JUXT Blog: Calling AWS Lambda over HTTP Learning too much about calling a Lambda over HTTP

Happy 📦 Day! Our Content Advent Calendar was fun, so we’re extending it to New Year’s 🎉

Calling #AWSLambda via HTTP offers many options, each with its own setup and quirks. This post shares insights that'll help you avoid pitfalls and build modular #serverless systems ➡️ www.juxt.pro/blog/http-an...

"Richer SQL — Steering SQL's Future Towards Clojure's Philosophy" by Jeremy Taylor at HoC24 YouTube video by Lambda Island

🎄 Merry Christmas 🎅 Today we’re celebrating someone's birthday: #SQL turned 50 this year 🎂🎁

At #HoC2024, @xtdb.com's Head of Product @refset.bsky.social shared how the team is evolving SQL to align with Clojure’s philosophy. Discover their journey and where it might lead ➡️ youtu.be/ot4DDcEHhLs?...

Why it's time to retire CRUD · XTDB

🎁 Day 2️⃣4️⃣ of our annual Content Advent Calendar 🗓️🎄

Jason Bloomberg – Managing Director at Intellyx – explores how #bitemporal #data models can enhance resilience and auditability in data systems, and enable a more comprehensive understanding of "what happened when" ➡️ xtdb.com/blog/retire-...

JUXT Blog: A Recipe for Plain Clojure Lambdas Build Resilient AWS Lambdas with Clojure: Fast, Familiar, and Simple Setup

🎁 Day 2️⃣3️⃣ – JUXT Content Advent Calendar 🗓️🎄

Oliver Marshall discusses transitioning a backend system to AWS Lambda to handle traffic spikes effectively, and examines performance optimization techniques.

This guide is packed with practical insights and code examples ➡️ www.juxt.pro/blog/plain-c...

JUXT Blog: Practical AI: Integrating AI Into Utility Apps Watch this hands-on webinar recording to discover how engineers are applying new technologies to old problems.

🎁 Day 2️⃣2️⃣ – JUXT Content Advent Calendar 🗓️🎄

Back in March, Jack Tolley shared how #AI boosts his #dev workflow. While AI evolves fast, this #techtalk remains relevant for developers navigating prompt #engineering and integrating AI agents into their workflows.

🎥 www.juxt.pro/blog/practic...

JUXT Blog: "Safari" Engineering Session: Git Plumbing - Video Watch this talk to gain an understanding of how git works — hopefully giving you an "under the hood" look at what is going on when you issue git commands

🎁 Day 2️⃣1️⃣ – JUXT Content Advent Calendar 🗓️🎄

In this 2-part video, Sr. #Engineer Matt Ford takes us under the hood of #Git to explore how objects, trees, and commits work together to power your repos.

💡 Watch to gain new insights into #debugging and optimizing workflows www.juxt.pro/blog/git-plu...

FINOS This webinar explores how open source database technology can help financial services build robust, cost-effective bitemporal systems in a cloud-native environment. We cover the basics, review the lat...

🎁 Day 2️⃣0️⃣ – JUXT Content Advent Calendar 🗓️🎄

Open source #databases are reshaping financial reporting by eliminating vendor lock-in, cutting costs, and enabling scalable, high-availability architectures.

Watch this #techtalk with @refset.bsky.social to learn more ➡️ www.finos.org/blog/osinfin...

JUXT Blog: Ways to improve one-to-ones for technical people-managers Actionable ideas for you and your team to get more from your regular one-to-ones

🎁 Day 1️⃣9️⃣ of our annual Content Advent Calendar 🗓️🎄

In his blog post, @jarohen.dev – @xtdb.com Head of Engineering – shares actionable strategies for #engineering managers looking to elevate 1:1 meetings, improve team communication, and foster personal growth ➡️ www.juxt.pro/blog/technic...

JUXT Blog: Gene Kim on JUXTCast: Insights into DevOps, AI, and High-Performance Technology Organizations In this episode, Jeremy Taylor and Malcolm Sparks are joined by Gene Kim to explore the evolution of technology through modularity, AI-driven programming, and the future of innovation.

🎁 Day 1️⃣🎱 of our Content Advent Calendar 🎄

Gene Kim – bestselling author of The Phoenix Project – joins @malcolmsparks.bsky.social & @refset.bsky.social to discuss modularity, AI, and innovation in software development.

🎧 Full episode ➡️ www.juxt.pro/blog/gene-ki...

#AI #DevOps #clojure #software

JUXT Blog: Flattening Legacy C++ APIs for Rust Integration Recipe for using an existing C++ API in Rust

🎁 Day 1️⃣7️⃣ of our Content Advent Calendar 🗓️🎄

Integrating #Rust with legacy #C++ APIs isn’t easy.

JUXT #engineer Jan Sulmont dives into "API flattening" – a technique that wraps C++ #API callbacks into Rust objects, enabling zero-copy data access and safe integration ➡️ www.juxt.pro/blog/flatten...

Dynamic & Proud Conference talk with Malcolm Sparks at GOTO Copenhagen 2024

🎁 Day 1️⃣6️⃣ – JUXT Content Advent Calendar 🗓️🎄

In his talk at 2024 #GOTO Copenhagen Conf, @malcolmsparks.bsky.social made the case for dynamic typing as a powerful tool for tackling complexity in #software development, offering fresh perspectives & practical takeaways 📽️ gotocph.com/2024/session...