Events

Events

Recordings are available at indiscale.com/videos


Future events

Semantic Search using Large Language Models

Date: 2026-09-23
Time: 09:00
Location: Online

Collaborations Workshop 2026 of de-RSE

Searching semantic data management systems and knowledge graphs is a challenging endeavour. Prevalent semantic query languages like SPARQL are difficult to learn and therefore pose a high barrier to widespread adoption among non-technical users.
Large language models  (LLMs) provide a promising way to enable researchers without advanced skills in SPARQL or other domain-specific search languages to perform specific data queries that can be used for subsequent analysis and automation.

We have developed an LLM-based query interface for the open-source semantic data management system LinkAhead. Its main component is a translator that converts natural language into LinkAhead’s domain-specific query language, CQL. The component can be used with a variety of open-source, open-weight, or proprietary LLMs.

Hallucination risks are mitigated through a combination of constrained query generation and human-in-the-loop verification. A graphical interface enables users to inspect generated queries in a structured form before execution, reducing the likelihood of incorrect queries being sent to the LinkAhead backend.

This workshop will introduce the design and architecture of the LLM-based translator. Furthermore, we will present validation results and discuss limitations.

With: Dr Alexander Schlemmer


Past events

Bridging Repositories, ELNs and Semantic Data Management: A LinkAhead-based use case for 3D Additive Manufacturing

Date: 2026-04-29
Time: 10:00 – 12:00
Location: Communication Center (DKFZ, Heidelberg)
Conferences

HMC Conference 2026

Managing (meta-)data across interdisciplinary research collaborations often involves using a variety of software tools for storage and sharing. Maintaining data accessibility and synchronization between different sites, working groups, and institutes presents a significant challenge. We developed a solution based on the open source software LinkAhead that combines meta data from different repositories into a single research data management system (RDMS). The meta data import tool was created using the extensible crawler framework provided by LinkAhead. This enables us to import meta data from four different repositories and ELN systems used by the Cluster of Excellence 3D Matter Made to Order (3DMM2O). Where possible, APIs of repositories and ELNs can be used to directly upload meta data entries from LinkAhead (e.g., via export to DataCite XMLs). This allows
(semi-)automatic workflows, such as described in the following example:

  • A researcher enters meta data in an ELN
  • These are imported into LinkAhead by the crawler (possibly enriched
    by data from other sources)
  • They can be sent directly to a repository for publication.

In addition, the RDMS is built in a way that data models and crawler definitions can also be extended and adapted to future requirements by the researchers at any time. Its basic functionality contains a graphical web-interface, as well as an API for automated queries which provides intuitive searching and querying and using meta data from all linked systems.

With Dr. Florian Spreckelsen

Research data spring cleaning reloaded: Time to automate!

Date: 2026-02-10
Time: 11:00 – 12:00
Online Events
csm_20260122_love_data_week-GrafikUBRostock_2d5400e8e4

Keeping research data findable and accessible can feel like an overwhelming task, especially when multiple data formats, tools, and actors are involved. Where do you even start? It’s time for a data spring cleaning!

In this talk, we will show you simple “spring cleaning” methods for organising your data that you can test out right away. After that, we will introduce you to more advanced approaches to automate the integration of heterogeneous datasets from ELN systems and repositories like eLabFTW or PANGAEA.

This talk takes place as part of the annual Love Data Week.

47th HiRSE Seminar

Date: 2025-10-21
Time: 11:00 – 13:00
Location: Online Event
Online Events

“Code, Community, Company?! Sustaining Open Source Research Software Through Founding a Company”

Date: Tuesday, 21st October at 11:00 am

Nina Rosnerski and Dr. Alexander Schlemmer

Research software is built with great effort and dedication, but all too often risks fading away once projects end or key contributors transition into other roles. In this talk, we discuss one possible way to address this challenge: founding a company. We will explore under which conditions founding a company can help to ensure long-term maintenance, create reliable structures, and give research software a future beyond short-term funding cycles. At the same time, we want to reflect on tensions resulting from commercial structures, share some of the challenges we faced along the way, and invite discussion about what sustainable models for research software could look like inside and outside academia. Our perspective comes from IndiScale, where we continue to develop the open source toolkit LinkAhead. LinkAhead originated around 15 years ago in the research context under the name CaosDB. In 2019, the core developers founded IndiScale to give the project a sustainable future. Today, LinkAhead is used successfully in a wide range of interdisciplinary research contexts.

Slides from this presentation can be found in the HiRSE Zenodo Community

FAIR in Action

Start date: 2025-10-01
End date: 2025-10-02
All-day event
Location: Göttingen
Conferences
Conference: FAIR in Action

FAIR in Action: Integrating Open Source RDM-Tools Effectively

Location
Tagungs- und Veranstaltungshaus Alte Mensa
Wilhelmsplatz 3
37073 Göttingen
Alte Mensaon map of Göttingen
geo:51.533451,9.937698?z=19
Date
1.-2. October 2025

FAIR in Action

Too many disconnected research data management tools?

Join us at the FAIR in Action conference on the 01.- 02.10.2025 in Göttingen! The event brings together users, data stewards, and developers from RDM (research data management) communities to explore how to actually make different (open source) RDM tools work together. FAIR in Action is a satellite event of FDM@Campus 2025 an free of charge.

Register here

Conference: FAIR in Action

SaxFDM Digital Kitchen – Von der Ordnerstruktur zum automatisierten Datenmanagment – eine Praxisanleitung

Date: 2025-04-10
Time: 13:00 – 14:00
Location: Zoom
Online Events
digital_kitchen

Datenchaos? Keine Ahnung wo die aktuellen Versionen liegen? Ihr seid nicht allein! Wir zeigen euch eine einfache Methode, mit der ihr eine klare Struktur in eure Forschungsdaten bringt – und das so, dass ihr den Unterschied direkt merkt.
Sobald die Basis steht, geht es zum nächsten Schritt: Mit der Open-Source-Software LinkAhead lässt sich euer Forschungsdatenmanagement von der Datenerfassung bis zur Veröffentlichung automatisieren. Ihr bekommt einen Einblick wir ihr Daten in LinkAhead effizient durchsuchen und Verknüpfungen der Daten miteinander nachvollziehen könnt.

Vortragende
Alexander Schlemmer

Die Veranstaltung findet online via ZOOM statt: Eine Anmeldung ist nicht nötig.

Girls’ Day 2025

Date: 2025-04-03
Time: 09:00 – 15:00
Location: IndiScale GmbH

We are very much looking forward to spending Girls’ Day 2025 with eight young hackers. Once again, we will be offering an insight into the world of python and the day-to-day work of a software company. Demand was high and places were snapped up in no time at all. So if you are interested in hacking, you should come and have a look here.

And, of course, we will report on how wonderful it was.

From data collection to knowledge network – open source research data management with LinkAhead

Date: 2025-03-18
Time: 11:00 – 12:00
Location: online
Online Events
fdm nds logo

How can research data from different sources be effectively managed, linked, and reused? In this session we will give an insight into LinkAhead – a flexible open source software toolkit specifically designed to meet the needs of research data management.

LinkAhead enables the automated integration of different data from different contexts and thus serves as a link between the different steps of the research process – from data acquisition to data analysis and publication. It works hand in hand with other RDM software such as electronic lab notebooks or repositories. We will demonstrate how researchers can efficiently browse their data in LinkAhead’s web interface and trace links between data.

LinkAhead supports researchers in various research areas, grows flexibly with their needs and can therefore be used by individual researchers as well as small research groups or entire institutes.

The workshop is organized by the state initiative Research Data Management Lower Saxony, FDM-NDS. FDM-NDS is a collaborative project under the umbrella of Hochschule.digital Niedersachsen and is funded as part of zukunft.niedersachsen, a funding program by the Lower Saxony Ministry of Science and Culture (MWK) and Volkswagen Foundation.

Register now

LinkAhead Introduction

Data Management from Acquisition to Publication

06.10.2022, 16:00 CET

Learn how LinkAhead assists you during your work and how you can adapt your data management to the ever changing requirements of science with ease.

Recording: https://www.youtube.com/watch?v=yAswumc_l2Y


Data Integration with LinkAhead

Integrating Electronic Lab Notebooks, File Servers and other Data Sources

13.10.2022 16:00 CET

Automation is key. Learn how the LinkAhead Crawler harvests complete file servers and how you can interconnect LinkAhead with other parts of your RDM infrastructure. We present the exemplary integration of eLabFTW.

Recording: https://www.youtube.com/watch?v=mJ4MSuryjEE