AI Tinkerers Poland - AI Meetups, Events, and Builder Demos 2026

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Upcoming

The image displays a panoramic cityscape, likely Warsaw, with several modern skyscrapers under a partly cloudy sky, featuring the sun shining brightly on the left. Overlaid on this urban landscape are two lines of bold, blue text with white outlines, announcing 'AI TINKERERS WARSAW' and 'LIVE DEMOS AND EXPERT TALKS'.. Text: AI TINKERERS WARSAW
LIVE DEMOS AND EXPERT TALKS
Meetup

AI Tinkerers Poland - Meetup in Warsaw (15th October 2026)

Thursday, October 15th 6PM to 9PM
+117

AI Tinkerers Poland will host an in-person meetup for AI builders to share projects, discuss techniques, and network. Box will sponsor the event.

Past

The image is a digital banner announcing a 'Reinforcement Learning in Robotics' workshop, featuring prominent white and pink text on a dark, grid-patterned background with glowing pink squares. It lists the organizers, date, and partner companies.. Text: AI TINKERERS X KOLEKTYW3
WORKSHOP
Reinforcement Learning in
Robotics
SEPTEMBER 24
PARTNERS
JETBRAINS
QUESMA
Workshop
8 days ago

AI Tinkerers x Kolektyw3: Reinforcement learning in robotics

Thursday, September 24th 6PM to 9PM
+62

AI Tinkerers and Kolektyw3 hosted an in-person meetup focused on reinforcement learning in robotics.

A promotional banner for the 'Go To Market Engineering Edition' event, co-organized by AI Tinkerers and GTM Tech Week, featuring a depiction of the Palace of Culture and Science in Warsaw.. Text: AI TINKERERS x GTM TECH WEEK
GO TO MARKET
ENGINEERING
EDITION
cognee
wonderful
justjoin.it
Meetup
3 months ago

AI Tinkerers Warsaw: GTM Engineering Track

Wednesday, June 24th 6PM to 9PM
+130

The AI Tinkerers Poland community gathered for an in-person meetup focusing on the GTM Engineering Track.

A promotional banner for the 'AI Tinkerers Warsaw' event, featuring a panoramic cityscape of Warsaw with sponsor logos at the bottom.. Text: AI TINKERERS WARSAW
LIVE DEMOS AND EXPERT TALKS
viktor
JETBRAINS
PostHog
justjoin.it
Meetup
4 months ago

AI Tinkerers Poland #8 - Meetup in Warsaw (18th June)

Thursday, June 18th 6PM to 10PM
+336

The AI Tinkerers Poland #8 meetup brought together enthusiasts in Warsaw for an in-person gathering.

An event banner for 'AI Tinkerers Wroclaw & GDG Wroclaw' featuring an aerial cityscape of Wroclaw at dusk as the background.. Text: AI TINKERERS WROCLAW & GDG WROCLAW
BUILD WITH AI: LIVE DEMOS AND REAL USE CASES
Google Developer Groups
Meetup
5 months ago

AI Tinkerers Poland #3 - Meetup in WrocƂaw

Wednesday, May 6th 5:30PM to 10PM
+129

AI Tinkerers Poland hosted their third meetup in WrocƂaw, fostering community engagement and sharing insights on artificial intelligence.

A promotional banner for an event called 'AI Tinkerers GdaƄsk' featuring a backdrop of large industrial shipyard cranes under a clear blue sky.. Text: AI TINKERERS GDAƃSK
LIVE DEMOS AND EXPERT TALKS
Meetup
5 months ago

AI Tinkerers Poland - Meetup in GdaƄsk #1

Thursday, April 23rd 5:30PM to 10PM
+208

AI Tinkerers Poland held their first meetup in GdaƄsk, fostering community engagement around artificial intelligence.

A promotional banner for an 'AI Tinkerers' event in Poznan, featuring a background photo of historic colorful buildings.. Text: AI TINKERERS POZNAN
LIVE DEMOS AND EXPERT TALKS
telli
PCSS PoznaƄskie Centrum Superkomputerowo-Sieciowe
Meetup
5 months ago

AI Tinkerers Poland - Meetup in Poznan #1

Wednesday, April 22nd 5:30PM
+160

AI Tinkerers Poland held its first in-person meetup in Poznan, fostering community engagement around artificial intelligence.

A promotional banner for the 'Gemini 3 Multimodality Hackathon' by Google DeepMind and AI Tinkerers Poland, featuring a large glowing blue '3' above a line-art scene of people and robots working in a lab.. Text: Google DeepMind
justjoin.it
3
Gemini 3
Multimodality Hackathon
AI TINKERERS - POLAND
HACKATHON
6 months ago

Google DeepMind x AI Tinkerers Hackathon - Warsaw!

Saturday, March 28th 9AM to 9:30PM
+446

The Google DeepMind x AI Tinkerers Hackathon brought together AI enthusiasts in Warsaw for an in-person event.

A promotional event banner for 'Hatching Founders' taking place in Warsaw on March 5, featuring various organization logos and hosted by Snowflake.. Text: Hatching Founders
March 5, Warsaw
AI TINKERERS
MD FELLOWSHIP
vastpoint
inovo vc
Credo.
PFR Ventures
Hosted by snowflake
Meetup
7 months ago

🐣 Hatching Founders: AI Tinkerers x MD Fellowship x VCs

Thursday, March 5th 5PM to 9:30PM
+236

AI Tinkerers Poland hosted an in-person event connecting founders, the MD Fellowship, and venture capitalists for collaboration and discussion.

A promotional banner for an event called 'AI Tinkerers Warsaw' featuring a cityscape of Warsaw and sponsor logos.. Text: AI TINKERERS WARSAW
LIVE DEMOS AND EXPERT TALKS
OpenAI Codex SalesPatriot justjoin.it
Meetup
7 months ago

AI Tinkerers Poland x Codex - Meetup in Warsaw #7 (4th March, Wednesday)

Wednesday, March 4th 5:30PM to 10PM
+299

AI Tinkerers Poland and Codex hosted an in-person meetup in Warsaw. Artur Wala organized the event.

A promotional banner featuring an aerial photograph of the historic city center of WrocƂaw, Poland, at twilight, overlaid with bold white and blue text advertising a tech event.. Text: AI TINKERERS WROCLAW & GDG WROCLAW
BUILD WITH AI: LIVE DEMOS AND REAL USE CASES
Catch the Tornado
Google Developer Groups
Bartek Pucek
Meetup
8 months ago

AI Tinkerers Poland & GDG #2 - Meetup in WrocƂaw

Tuesday, January 27th 5:30PM
+216

Active practitioners gathered for technical deep-dives and live demos on foundation models, featuring presentations on agentic UI and vibe presenting.

A digital banner featuring three retro-style CRT monitors, where the central screen displays promotional text for a hackathon in glowing green on a dark background.. Text: WORLDWIDE HACKATHON ElevenLabs
HACKATHON PARTNER EVENT
10 months ago

ElevenLabs Worldwide Hackathon

Thursday, December 11th, 2025 6PM to 10:30PM
+163

Builders focused on Conversational Agents participated in an intense, product-focused hackathon with expert judging and over $200K in prizes, supported by ElevenLabs.

The image is a promotional banner featuring a night cityscape of Warsaw with prominent text overlays. It advertises an event or group called 'AI Tinkerers - Warsaw' with 'Live Demos and Expert Talks', and includes logos and text for 'justjoin.it', 'Catch the Tornado', and 'Bartek Pucek' in a white footer.. Text: AI TINKERERS - WARSAW
LIVE DEMOS AND EXPERT TALKS
justjoin.it
Catch the Tornado
Bartek Pucek
Meetup
10 months ago

AI Tinkerers Poland #6 - Meetup in Warsaw (26th November)

Wednesday, November 26th, 2025 5:30PM to 10PM
+292

Practitioners demoed LLM and generative AI engineering work, featuring speakers from Accenture and QForge, with support from Just Join IT.

The image is a promotional banner featuring an aerial photograph of a city at dusk or night, with prominent text overlaid announcing an event or group meeting. A Google Developer Groups logo is present at the bottom.. Text: AI TINKERERS WROCLAW & GDG WROCLAW
BUILD WITH AI: LIVE DEMOS AND REAL USE CASES
Google Developer Groups
Meetup
12 months ago

AI Tinkerers Poland & GDG #1 - Meetup in WrocƂaw

Tuesday, October 14th, 2025 5:30PM
+198

Practitioners gathered for technical demos on foundation models, agents, and self-hosting large language models, featuring expert talks and networking, supported by Google.

The image is a promotional banner featuring a night cityscape of Warsaw with prominent text overlays. It advertises an event or group called 'AI Tinkerers - Warsaw' with 'Live Demos and Expert Talks', and includes logos and text for 'justjoin.it', 'Catch the Tornado', and 'Bartek Pucek' in a white footer.. Text: AI TINKERERS - WARSAW
LIVE DEMOS AND EXPERT TALKS
justjoin.it
Catch the Tornado
Bartek Pucek
Meetup
about 1 year ago

AI Tinkerers Poland #5 - Meetup in Warsaw (September)

Thursday, September 18th, 2025 5:30PM to 10PM
+322

Practitioners gathered for technical deep-dives and live demos on LLMs and generative AI, featuring several speakers. Proofs sponsored the event.

The image is a promotional banner featuring a night cityscape of Warsaw with prominent text overlays. It advertises an event or group called 'AI Tinkerers - Warsaw' with 'Live Demos and Expert Talks', and includes logos and text for 'justjoin.it', 'Catch the Tornado', and 'Bartek Pucek' in a white footer.. Text: AI TINKERERS - WARSAW
LIVE DEMOS AND EXPERT TALKS
justjoin.it
Catch the Tornado
Bartek Pucek
Meetup
over 1 year ago

AI Tinkerers Poland #4 - Meetup in Warsaw (June)

Thursday, June 26th, 2025 5:30PM to 10PM
+274

Practitioners gathered for hands-on building with LLMs and generative AI, featuring technical deep dives and live demos from several speakers, supported by sponsors.

The image shows a sign in a park-like setting with the text 'PL Kombinator'. The background features trees, bushes, and a blue sky.
HACKATHON
over 1 year ago

PL.Kombinator - Rolling Hackathon #1

Monday, May 5th, 2025 from 10AM
+218

The two-week rolling hackathon supported early-stage AI teams with $10,000 prizes and top-tier mentorship, culminating in a Demo Day hosted by Inovo.vc.

This image is a banner advertising a Hackathon event hosted by OpenAI in Warsaw, Poland, on April 25-26. It also displays logos of supporting organizations.. Text: Hackathon
25-26 April, Warsaw
OpenAI
justjoin.it IIElevenLabs
splx
AI_devs AITINKERERS comet
HACKATHON
over 1 year ago

OpenAI x AI Tinkerers Hackathon - Warsaw!

Friday, April 25th, 2025 from 5PM
+965

The event brought together AI enthusiasts for a hackathon, fostering community and innovation.

A banner advertising an AI Tinkers event in Warsaw, featuring live demos and expert talks. The banner includes a nightscape of the Warsaw skyline.. Text: AI TINKERERS - WARSAW
LIVE DEMOS AND EXPERT TALKS
justjoin.it
Meetup
over 1 year ago

AI Tinkerers Poland #3 - Meetup in Warsaw (March)

Thursday, March 20th, 2025 5:30PM to 10PM
+125

Practitioners gathered for hands-on building with LLMs and generative AI, featuring technical deep dives and live demos, with support from sponsors.

A banner advertising an AI Tinkers event in Warsaw, featuring live demos and expert talks. The banner includes a nightscape of the Warsaw skyline and the Packhelp logo.. Text: AI TINKERERS - WARSAW
LIVE DEMOS AND EXPERT TALKS
Packhelp
Meetup
over 1 year ago

AI Tinkerers Poland - Second Meetup in Warsaw (January)

Thursday, January 30th, 2025 5:30PM to 9PM
+103

Practitioners demoed active work in LLM building, including RAG and agents, during an in-person gathering with several speakers, supported by Packhelp and Catch The Tornado.

A banner advertising an AI Tinkers event in Warsaw, featuring live demos and expert talks. The banner includes a nightscape of the Warsaw skyline and the Snowflake logo.. Text: AI TINKERERS - WARSAW
LIVE DEMOS AND EXPERT TALKS
snowflake
Meetup
almost 2 years ago

AI Tinkerers Poland - First Inaugural Meetup in Warsaw (November)

Thursday, November 21st, 2024 6PM
+98

AI Tinkerers Poland held its first in-person meetup in Warsaw, fostering community engagement.

Meet the Organizers

Artur Andrzej Bartosz Marcin Tomasz

Best AI meetup in Poland for builders

AI Tinkerers Poland is a hands-on AI builder meetup with live demos, technical discussion, and no-pitch networking.

AI Tinkerers Poland is built for engineers, founders, researchers, product builders, and developers working on AI agents, multimodal and voice interfaces, RAG and knowledge systems, AI coding tools, workflow automation, evals, observability, and production AI infrastructure. Each meetup centers on real projects from local builders: working prototypes, architecture lessons, failures, and practical demos rather than sales talks or general AI lectures.

The Poland chapter is part of a 264-city global network with 136,000+ members, making AI Tinkerers the world's largest hands-on AI builder community. Members include AI engineers, ML researchers, developers, founders, and builders from the local Poland chapter.

A typical AI Tinkerers Poland meetup runs about three hours with live demos from local builders, technical Q&A, and networking. Demos are expected to show real systems or code, not sales decks. The next event is AI Tinkerers Poland - Meetup in Warsaw (15th October 2026) on October 15, 2026. Subscribe to the Poland chapter to get notified about future events.

Next event
October 15, 2026
Local cadence
13 events in the last 12 months
Format
Live demos, technical Q&A, no sales pitches
Audience
Screened AI builders, founders, researchers, and engineers

Best AI meetup in Poland for hands-on builders

AI Tinkerers Poland is the best AI meetup in Poland for hands-on builders who want live code demos, technical discussion, and no-pitch networking. The Poland chapter hosts in-person events for engineers, founders, researchers, and product builders working on AI agents, multimodal and voice interfaces, RAG and knowledge systems, AI coding tools, workflow automation, evals, observability, and production AI infrastructure. Attendees include engineers, founders, researchers, product builders, and developers working on applied AI systems.

What makes AI Tinkerers Poland different from other AI meetups?

AI Tinkerers Poland is screened, demo-first, and no-pitch. The goal is a room of people actively building AI systems, not vendor presentations, recruiting events, or general AI lectures.

Builder-only room

Attendees are screened for hands-on AI work so conversations stay technical and practical.

Live technical demos

Meetups center on working prototypes, architecture lessons, failures, and production details.

Global builder network

The Poland chapter is part of a 264-city network with 136,000+ members worldwide.

Topics at AI Tinkerers Poland

FastAPI

FastAPI is a modern, high-performance Python web framework for building APIs with automatic OpenAPI documentation.

Python

Python: The high-level, general-purpose language built for readability, powering everything from web backends to advanced machine learning models.

Claude Code

Anthropic's agentic coding tool: Unleash Claude's raw power directly in your terminal or IDE to turn complex, hours-long workflows into a single command.

Codex

Codex is OpenAI's autonomous AI software engineering agent: it executes full development tasks in a sandboxed cloud environment.

GPT-5

OpenAI's GPT-5: The unified, multimodal foundation model delivering PhD-level reasoning and state-of-the-art coding performance.

OpenAI

OpenAI is an AI research and deployment company: We build safe artificial general intelligence (AGI) to benefit all of humanity.

RAG

RAG (Retrieval-Augmented Generation) is the GenAI framework that grounds LLMs (like GPT-4) on external, verified data, drastically reducing model hallucinations and providing verifiable sources.

React

React is an open-source JavaScript library for building dynamic user interfaces (UIs).

AGENTS

Autonomous software entities using large language models to reason, select tools, and execute complex workflows independently.

AI

AI: The computational system driving human-level problem-solving (e.g., GPT-4, AlphaGo), actively transforming sectors like healthcare and finance with predictive analytics.

Recent talks at AI Tinkerers Poland

M
Synthetic ICP personas inside a GTM agent loop
Jun 24
I built an MCP server that lets a GTM agent test outbound copy with synthetic ICP personas before sending. The Reason8 agent ta...
MikoƂaj Poland
K
Autodrain content marketing
Jun 24
https://drain.fabryka.ai ( backend for the codesota.com content marketing ) from 0 to 30k users without marketing spend
Kacper Poland
Vercel Google Analytics
I
Geospatial perspective on business data
Jun 24
A geospatial data pipeline that ingests and enriches US business location data from Overture Maps, combining with H3 and additi...
Igor Poland
Overture Maps DuckDB
V
Optimizing your GTM on Reddit
Jun 24
Clustering algorithm that finds your topics on X and then creates strategies on Reddit using distinct voices supported by AI me...
Vasilije Poland
Cognee OpenAI
M
From AI Prospect Memos to a Scored Warm-Intro Queue
Jun 24
I built a dogfood workflow on top of graph.one that connects AI-assisted company qualification to a relationship-graph work que...
Maciek Poland
OpenAI Node
H
Day in life of FDE: building enterprise AI in Wonderful
Jun 24
Wonderful is a platform for building and running enterprise AI agents. But the interesting part isn't the platform — it's how w...
Hubert Poland
Wonderful platform
M
How do you train AlphaZero-style RL models at 100M steps/sec on one G

Jun 18
We built bards-ai/Jaxpot: an open-source JAX library for training RL agents via self-play, built around extreme environment par...
Michal Poland
jaxpot JAX
B
Helping agent to learn your taste
Jun 18
In recruitment domain customers often can't write down what they want — but they know it when they see it. We turn a few blind ...
Bartosz Poland
R
AI for people who still print their email: how we put a 25-tool agent

May 6
Numonis is an accounting SaaS in Spain and Portugal where the primary users are 40–60-year-old SMB owners and accountants, and ...
Radek Poland
Amazon Bedrock Claude Sonnet 4
M
Patent Mining for Engineers: Building an Agentic RAG System for Inven

May 6
A pipeline that parses patent PDFs, extracts Technical Contradictions, classifies solutions into TRIZ Inventive Principles, and...
Marek Piotr Poland
Python FastAPI
S
Is your skill still doing the right thing?
May 6
A new testing tool that lets you write tests to verify that your SKILL.md is followed by the most popular agents (Codex, Claude...
Szymon Poland
Claude Code Codex
P
MakoraGenerate - AI Agent for Optimizing GPU Code
Apr 23
MakoraGenerate writes highly performant GPU kernels, low-level code that is the backbone of modern AI compute infrastructure.
Pawel Poland
Python PyTorch

What are people saying about AI Tinkerers Poland?

  • “
    "Direct, usefull approach other people may test, validate, use. Small research comparing with other SDD methods would be great as useful map for others."
    April 23, 2026 | Software Architect AI Tinkerers Poland - Meetup in GdaƄsk #1
  • “
    "Rather closed events like this one are more valuable than the open ones. Selection of people keeps the high value of the event. That's the best part - that there were no sorry tellers. Just hard working people with dreams - they are already on road to fulfill"
    May 5, 2025 | Owner PL.Kombinator - Rolling Hackathon #1
  • “
    "Good location, easy to find and enter, size of the venue was perfect for the number of people."
    June 18, 2026 | Full Stack Production Engineer AI Tinkerers Poland #8 - Meetup in Warsaw (18th June)
  • “
    "Good level of talks, inviting proper people. Timelimiting the talks works great, but I would also try to limit q&a and move it to after presentations. It will give more time for q&a in subgroups + networking"
    June 18, 2026 | Founding engineer AI Tinkerers Poland #8 - Meetup in Warsaw (18th June)
  • “
    "- filtering participants - "high intellectual grade" of attendees is the single most repeated comment people made yesterday; - Ola did a great job a spontaneous host"
    March 4, 2026 | AI Solutions Engineer AI Tinkerers Poland x Codex - Meetup in Warsaw #7 (4th March, Wednesday)
  • “
    "People without social skills are sidelined - some clever way to get them involved would be great. They usually have interesting thIngs to say but are afraid to mingle. Don't know what the thing is though ..."
    March 4, 2026 | Builder AI Tinkerers Poland x Codex - Meetup in Warsaw #7 (4th March, Wednesday)
  • “
    "You have lots of great people there, and you could think about how to facilitate networking even further by bringing together the people who could benefit most from each other instead of leaving it to randomness only"
    November 26, 2025 | CTO AI Tinkerers Poland #6 - Meetup in Warsaw (26th November)
  • “
    "Great event, I hope I would be able to join upcoming events. Made lots of great contacts and shared ideas with people. I got a lot new perspectives on different AI and software/startup related topics"
    September 18, 2025 | Founding Engineer AI Tinkerers Poland #5 - Meetup in Warsaw (September)
  • “
    "Keep organizing such events further! It would be great to build a community of startup mentors and motivated teams/founders."
    May 5, 2025 | organizing crew PL.Kombinator - Rolling Hackathon #1
  • “
    "It was almost excellent event, besides the two things i mentioned before. We had a really great time and met great people"
    April 25, 2025 | Python Developer OpenAI x AI Tinkerers Hackathon - Warsaw!

Last updated: October 2026