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Looking back on our

Big Techday 26

Day of the event

May 22nd, 2026

Venue of the event

Exhibits

At Big Techday 26, our colleagues presented interactive exhibits - ranging from AI-powered applications and developer tools to robotics showcases. Here, you can find an overview of all the exhibits, which you could try out, test, and discuss in detail on-site.

AI Code Migration

About the exhibit

Modernize legacy codebases faster with customized coding agents. Coding agents like Claude Code or OpenCode are powerful tools for coding and other tasks. We customize ...

About the exhibit

Modernize legacy codebases faster with customized coding agents.

Coding agents like Claude Code or OpenCode are powerful tools for coding and other tasks. We customize coding agents and integrate additional tools to support various code migration projects.

In this showcase you interact with coding agents and let them handle various code migration tasks. Migrate your code from a legacy language like PL/I or bring your outdated Java codebase up to date.

Location

Verschiebebahnhof (Area under the LED cube)

AI Document Analysis

About the exhibit

Imagine having to read through dozens of different service offers to select the best one for your company - a tedious and time-consuming task. This can be simplified by ...

About the exhibit

Imagine having to read through dozens of different service offers to select the best one for your company - a tedious and time-consuming task. This can be simplified by an AI that pre-sorts the available offers based on criteria relevant for your specific use case, such as the offer needing to propose a concrete payment plan. Using this pre-selection, you can focus on the best options and save your valuable time.

Visit our showcase to see how LLMs can help you process large amounts of documents reliably in a user-friendly and privacy-preserving way!

Location

Verschiebebahnhof (Area under the LED cube)

AI Invoice Parser

About the exhibit

Extracting data from invoices (such as payment details or prices) has long meant expensive manual effort or brittle rule-based automations. This showcase demonstrates a ...

About the exhibit

Extracting data from invoices (such as payment details or prices) has long meant expensive manual effort or brittle rule-based automations.

This showcase demonstrates a different approach: leveraging state-of-the-art AI models running on TNG's own GPU cluster (SkAInet), to understand invoices in a user-friendly fashion, while preserving your confidential data.

Drop in any PDF invoice and configure your extraction fields in plain language to watch the model identify and extract all required information. In addition, the results can be easily checked as the location of each data point is indicated by a bounding box directly on the source document. Try it out yourself!

Location

Verschiebebahnhof (Area under the LED cube)

AI Photobooth

About the exhibit

Step into the AI Photobooth and become the stars of your own image! Gather up to three friends and take individual photos. Then, choose from a variety of themes or mix ...

About the exhibit

Step into the AI Photobooth and become the stars of your own image!


Gather up to three friends and take individual photos. Then, choose from a variety of themes or mix and match your favorites. Our AI will seamlessly blend your portraits into a brand-new scene, creating a unique and personalized image. Once your masterpiece is ready, print it out and take home a one-of-a-kind souvenir.


Our AI Photobooth showcases what's possible with state-of-the-art image generation models.

Location

Verschiebebahnhof (Area under the LED cube)

AI Red Teaming

About the exhibit

Attack LLMs on our AI Red Teaming platform! Learn how to build safer AI systems by jailbreaking AI models and exposing their vulnerabilities before deployment.Practice ...

About the exhibit

Attack LLMs on our AI Red Teaming platform! Learn how to build safer AI systems by jailbreaking AI models and exposing their vulnerabilities before deployment.

Practice adversarial techniques such as direct & indirect prompt injection, expose model biases, and try social engineering attacks in a safe environment, targeting TNG's self-hosted models. Compare different AI models to see how model size, training regimen, and guardrails affect robustness in AI Safety.

Will you be able to get the model to reveal its secrets and explain the recipe of the Molotov cocktail to you?

Location

Verschiebebahnhof (Area under the LED cube)

AI Slides

About the exhibit

Hold a presentation with zero preparation as AI Slides builds and delivers your slides!Simply provide a title and AI Slides will create an entire slide deck, all set up ...

About the exhibit

Hold a presentation with zero preparation as AI Slides builds and delivers your slides!

Simply provide a title and AI Slides will create an entire slide deck, all set up with images, headlines, and speaker notes. When it’s time to present, all you have to do is take a quick snapshot of your face, record a few seconds of your voice, and your digital clone will deliver the talk.

AI Slides combines the spear head of GenAI models. Notably, the virtual avatars are generated by D-ID and voiced by an ElevenLabs Voice Clone.

Location

Verschiebebahnhof (Area under the LED cube)

AI Ticket Cruncher

About the exhibit

Over the last years, we have seen LLMs take over planning tasks, code generation and code review in different tools and projects.This showcase combines these areas of ...

About the exhibit

Over the last years, we have seen LLMs take over planning tasks, code generation and code review in different tools and projects.

This showcase combines these areas of applications: The human user only has to create tickets and watch them trundle through the columns of a Jira board while specialized AI agents handle planning, implementation and code reviews. As soon as all agents are done and the reviewing agent is satisfied, the ticket is assigned back to the user for a final human review.

Location

Verschiebebahnhof (Area under the LED cube)

Atlassian Tools

About the exhibit

Boost your productivity with our innovative Atlassian apps!TNG is an Atlassian Silver Marketplace Partner dedicated to developing practical apps for Jira and Confluence. ...

About the exhibit

Boost your productivity with our innovative Atlassian apps!

TNG is an Atlassian Silver Marketplace Partner dedicated to developing practical apps for Jira and Confluence. We empower teams with state-of-the-art technology to improve efficiency and productivity. At Big Techday 26, we’re showcasing three of our sixteen powerful apps:


Rock your Sprint Review for Jira

Transform your agile sprint reviews with AI-driven automation.

This app generates polished, insightful presentations directly from your Jira sprint data, intelligently summarizing and organizing issues. Enhance slides with DALL·E-generated visuals or your own screenshots for a personalized touch. Fully integrated into Jira, it saves time and improves stakeholder communication making every sprint review more effective.


Multivote & Enterprise Survey for Confluence

Simplify event planning and meeting coordination with dynamic, multi-user surveys and no coding required!

You can create conditional, interactive surveys directly in Confluence, collect real-time feedback, and allow participants to update their responses until final submission. With its seamless integration and instant updates, our app ensures accurate, efficient decision-making.


Next Generation Translator for Confluence

Break language barriers and collaborate globally!

With our Next Generation Translator, you can instantly translate Confluence pages to your preferred language. The app remembers your settings and can be integrated with leading translation services or your own backend to ensure full data privacy and compliance. Whether for teams or enterprises, it enables seamless multilingual collaboration right within Confluence.

Location

Verschiebebahnhof (Area under the LED cube)

CaptAIn Bookworm

About the exhibit

CaptAIn Bookworm is your bedtime co‑author that never gets bored, runs out of breath or stuck on page two. Children’s books build empathy, creativity, and understanding ...

About the exhibit

CaptAIn Bookworm is your bedtime co‑author that never gets bored, runs out of breath or stuck on page two.

Children’s books build empathy, creativity, and understanding - but parents know the “again, again!” loop all too well. CaptAIn Bookworm is an AI‑powered story generator that spins personalized, heart‑warming tales starring your kid’s imaginary friends. It delivers lovingly crafted stories with matching illustrations and a natural read‑aloud - voices, pauses, and all the cozy vibes.

Under the hood, the showcase uses conditioning to write coherent, age‑appropriate narratives that adapt to inputs like your child’s name and favorite characters, and to generate illustrations with characters that remain consistent across pages.

Location

Verschiebebahnhof (Area under the LED cube)

Chess AI

About the exhibit

Turn chess games into lessons! Our Chess AI agent generates full descriptions of chess puzzles and games to create educational YouTube videos in form of shorts or ...

About the exhibit

Turn chess games into lessons!

Our Chess AI agent generates full descriptions of chess puzzles and games to create educational YouTube videos in form of shorts or special deep-dives.

For many years, engines like Stockfish or Leela Chess Zero have surpassed the capabilities of even the best humans, yet the educational aspect for average players is largely unexplored. Our AI agent is equipped with a chess board on which it can autonomously play moves to explore positions, call specialized tools to integrate engine evaluations and other kinds of chess knowledge to enhance the capabilities of state-of-the-art reasoning models. From this data a transcript is written and converted into YouTube videos using ElevenLabs. Our YouTube videos from online tournaments and historic games have reached almost 500k views. New Shorts are published daily on our YouTube channel @TNGAIChess.

Location

Verschiebebahnhof (Area under the LED cube)

G1PO

About the exhibit

Meet G1PO, TNG’s humanoid robot with eyes, purpose-built joints and the work ethics of Wall-E!It walks on its own using cameras, depth perception, and LiDAR to figure ...

About the exhibit

Meet G1PO, TNG’s humanoid robot with eyes, purpose-built joints and the work ethics of Wall-E!

It walks on its own using cameras, depth perception, and LiDAR to figure out where it is and where to go next. We trained it with reinforcement learning for walking and imitation learning for more complex behaviors. And yes, it can even double as a go-kart chauffeur, offering free rides to children. Our G1PO offers a glimpse into a future where robots learn from, work alongside and grow with us.

Location

Verschiebebahnhof (Area under the LED cube)

Guess The Prompt

About the exhibit

Get ready for a family-friendly AI showdown!In each round, a random prompt from GPT4 constructs an image that is generated by Flux.2 Klein. Your task? Come up with a ...

About the exhibit

Get ready for a family-friendly AI showdown!

In each round, a random prompt from GPT4 constructs an image that is generated by Flux.2 Klein. Your task? Come up with a prompt that produces an image closest to the original. The more creative and accurate you are, the better your chances of winning.

Points will be awarded based on the degree of similarity between your image and prompt and the original content, as determined by AI metrics. The player with the most points takes the win! Will you be the champion of this AI-powered game?

Location

Verschiebebahnhof (Area under the LED cube)

LLM Benchmarking

About the exhibit

What's the best LLM for agentic coding? How about tool calling? And what's the best LLM for extracting text from my German invoices? LLM Benchmarking gives you ...

About the exhibit

What's the best LLM for agentic coding? How about tool calling? And what's the best LLM for extracting text from my German invoices? LLM Benchmarking gives you the knowledge to decide how to pick the right LLM for your use case!

We built a tool box for testing LLMs with a selection of meaningful, state-of-the-art benchmarks. Our framework allows for testing proprietary and open-weights LLMs through API calls.

We offer proven, community-driven benchmarks that enable like-to-like comparison to third party results, such as SWE-bench and Humanity's Last Exam. We also built custom benchmarks for our own, real-life use cases, covering blind spots in public benchmarks. This allows us to see the full picture of LLM performance ranging from agentic coding, math, multi-language understanding, answering tricky questions in STEM with public benchmarks all the way to German OCR, tool calling and visual understanding.

Location

Verschiebebahnhof (Area under the LED cube)

MaRLOS

About the exhibit

MaRLOS (Machine-Regulated Logic Operating System) is our friendly robot for maintaining justice and order in the TNG Maker Space. Inspired by Valve's GLaDOS from the ...

About the exhibit

MaRLOS (Machine-Regulated Logic Operating System) is our friendly robot for maintaining justice and order in the TNG Maker Space. Inspired by Valve's GLaDOS from the Portal games series, it monitors the room with the patience of a saint and the judgemental gaze of an all-seeing AI.

The brain of MaRLOS is an LLM agent system that uses a Vision Language Model to understand and analyze the world around it. This allows MaRLOS to detect rule breaches and tell the violator off either via slack message or through the intercom.

Location

Verschiebebahnhof (Area under the LED cube)

OpenCode vs. Claude Code

About the exhibit

Software engineering is evolving to autonomous, terminal-native AI agents. This showcase provides a technical head-to-head comparison between Anthropic’s proprietary ...

About the exhibit

Software engineering is evolving to autonomous, terminal-native AI agents. This showcase provides a technical head-to-head comparison between Anthropic’s proprietary Claude Code and the open-source OpenCode ecosystem.

Through live demonstrations, we will evaluate the trade-offs between a highly polished, cloud-tethered AI and a privacy-first, locally executed alternative - showcasing how the OpenCode ecosystem has matured to genuinely rival the capabilities of Claude Code in complex, real-world tasks.

Location

Verschiebebahnhof (Area under the LED cube)

Phone Agent

About the exhibit

Ever lost patience with a phone bot, or had to listen to a whole menu just to discover 9 was the option you needed? Gone are the days of rigid keyword matching! By ...

About the exhibit

Ever lost patience with a phone bot, or had to listen to a whole menu just to discover 9 was the option you needed?
Gone are the days of rigid keyword matching! By connecting Large Language Models to modern speech services, we can build natural, multilingual bots tied directly to your systems. This showcase features a voice assistant built for this conference. Ask it about talks, speakers, the schedule, or other showcases. Stop by and experience it yourself!

Location

Verschiebebahnhof (Area under the LED cube)

Robo Challenge

About the exhibit

Playing board games without friends has never been easier. Well, almost. While our robots aren't quite ready to roll the dice with you, they've already mastered ...

About the exhibit

Playing board games without friends has never been easier. Well, almost. While our robots aren't quite ready to roll the dice with you, they've already mastered the art of sorting with style.

This showcase features a robotic arm setup with four SO101 arms (two leaders, two followers), powered by a custom finetune of the ISAAC-GR00T model, a cutting-edge foundation model for robot control built on a diffusion transformer architecture.

The system works fully end-to-end: camera images, joint angles and a prompt go in, an entire action chunk comes out. But generating full motion sequences in real time isn't easy. Without refinement, these chunked actions often lead to stuttery, unnatural movement.

Enter Real-Time Action Chunking: an extension inspired by visual inpainting, but for robot actions. Instead of generating all actions from scratch each time, we keep the first few fixed to the previous prediction and let the model "inpaint" the rest. The result? Far smoother, more natural motion.

Want to put your reflexes to the test? Step up to the controller, teleoperate one of the arms in real time, and challenge the robot in a 1 vs. 1 dice-sorting duel.

Location

Verschiebebahnhof (Area under the LED cube)

skAInet

About the exhibit

Keep your AI interactions private and fast with skAInet!skAInet is TNG’s GPU cluster for running state‑of‑the‑art AI services. We own the stack - models and hardware - ...

About the exhibit

Keep your AI interactions private and fast with skAInet!

skAInet is TNG’s GPU cluster for running state‑of‑the‑art AI services. We own the stack - models and hardware - so confidential workloads and data stay in‑house with zero reliance on external providers. Across 8+ fully stacked GPU nodes, skAInet powers chat, agentic coding, image generation, transcription, translation, and many other tasks. Under the hood, dynamic batching, intelligent routing, and load‑balancing deliver low latency and high throughput for many parallel users.

Location

Verschiebebahnhof (Area under the LED cube)

Sketch2Image

About the exhibit

Wish you could see your rough sketches come alive? Watch as Sketch2Image turns them into art!Drop in a doodle, a stick figure, or even a messy napkin sketch. ...

About the exhibit

Wish you could see your rough sketches come alive? Watch as Sketch2Image turns them into art!

Drop in a doodle, a stick figure, or even a messy napkin sketch. Sketch2Image transforms your input into rich, full-color artwork in whatever style you choose, be it soft watercolors, comic ink, painterly oil, photorealistic, or something entirely different. Sketch2Image preserves the structure of your original composition while filling in details and adding textures and colours.

Location

Verschiebebahnhof (Area under the LED cube)

TAIA

About the exhibit

Want the power of AI without giving up your privacy? TAIA is the tool of choice!TAIA (TNG AI Assistant) is TNG's privacy first assistant that lets our colleagues ...

About the exhibit

Want the power of AI without giving up your privacy? TAIA is the tool of choice!

TAIA (TNG AI Assistant) is TNG's privacy first assistant that lets our colleagues work with large language models safely every day. It defaults to self hosted models, offers optional access to select commercial providers, and never logs any data. The UI makes model choices transparent, shows exactly who receives your data, and warns you whenever a request would go to a third party. Built-in tools include Internet Grounded Search, System Prompts, Artifact Creation, and more.

TAIA is also available to other companies as a ready to run solution, and we are happy to help you evaluate the fit.

Location

Verschiebebahnhof (Area under the LED cube)

Test Case Generation

About the exhibit

Let AI write your tests – from unit to end‑to‑end.UnitTestGen analyzes your business logic and repository context to generate working unit test suites, using live ...

About the exhibit

Let AI write your tests – from unit to end‑to‑end.

UnitTestGen analyzes your business logic and repository context to generate working unit test suites, using live feedback from compiling and running the tests. The quality of the end result is validated using mutation testing coverage.

E2ETestGen uses an autonomous AI agent powered by a vision language model to interact with your web UI, navigating flows, completing forms, and checking outcomes. Afterwards, an LLM refines the recorded actions into maintainable Playwright tests.

Location

Verschiebebahnhof (Area under the LED cube)

TNG AI Services

About the exhibit

There's a lot more to AI than Large Language Models. Digitalize a document scan, transcribe a meeting recording, or generate an image for your presentation with just ...

About the exhibit

There's a lot more to AI than Large Language Models. Digitalize a document scan, transcribe a meeting recording, or generate an image for your presentation with just a few clicks in your browser with the TNG AI Services!

No GPU? No problem! The heavy lifting of running countless AI models is taken care of quickly and securely by skAInet, TNG's own AI Cluster.

Location

Verschiebebahnhof (Area under the LED cube)

TWAIN (TNG Web AI Navigator)

About the exhibit

TWAIN transforms how TNG colleagues interact with their digital workspace, making tedious tasks conversational, all while adhering to privacy-first principles. TWAIN, ...

About the exhibit

TWAIN transforms how TNG colleagues interact with their digital workspace, making tedious tasks conversational, all while adhering to privacy-first principles.

TWAIN, the TNG Web AI Navigator, acts as an intelligent browsing assistant that seamlessly navigates internal company tools and the open web. Beyond typical chatbot capabilities, TWAIN autonomously completes complex workflows, from booking desks and managing timesheets to ordering office supplies on Amazon Business. It reads emails, analyzes Confluence pages, and even fills out forms without constant user guidance.

Location

Verschiebebahnhof (Area under the LED cube)