PaperCall is shutting down on August 31, 2026.
Existing events and submissions will remain available until then. New events can no longer be created.
Event Directory
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I'm Attending!December 03, 2026December 03, 2026Conf42: Chaos Engineering 2026UTC### Quality over quantity
We care more about original, thoughtful content than just filling slots.
If you have something genuinely useful or interesting to share, we’d love to have you as a speaker.
---
### Sales pitches
It’s totally fine to highlight your product, framework, or service.
But straight-up sales pitches—especially reused ones—won’t make the cut.
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### Inclusivity
We welcome speakers from every background and experience level.
If you’d like to speak but need support or accommodations, let us know. We’ll do what we can to help.
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### Be nice!
We won’t publish anything offensive or disrespectful.
We’re here to learn, share, and have fun, let’s keep it that way. Online
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I'm Attending!December 05, 2026December 05, 2026PyDay SDQ 2026UTC¿Te apasiona Python? ¿Tienes una historia, proyecto o experiencia que pueda inspirar a otros? ¡Entonces este evento es para ti!
PyDay SDQ es un evento gratuito organizado por y para la comunidad, con el objetivo de reunir a entusiastas, profesionales y curiosos del ecosistema Python en Santo Domingo. Será un día lleno de charlas, talleres, networking y mucha energía, donde aprenderemos juntos sobre desarrollo web, ciencia de datos, automatización, inteligencia artificial, buenas prácticas y mucho más.Santo Domingo, Dominican Republic
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I'm Attending!July 12, 2023July 12, 20232º Meetup API FloripaUTC2º Meetup da comunidade API Floripa.
Venha compartilhar sua experiência, óptica e visões de API com a comunidade API Floripa.
Os assuntos podem envolver API de maneira geral: observabilidade, segurança, governança, micro-serviço, deploy, boas práticas, cases e experiências no mundo de API.
Fique a vontade para submeter sua call e deixar a comunidade API Floripa ainda mais forte! 🤘Florianópolis - SC, Brasil
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I'm Attending!February 27, 2025February 27, 2025AllColorScreen.com Tech Update 2026 – New Tools & Features UnveilingUTC# AllColorScreen.com Tech Update 2025 – New Tools & Features Unveiling
**📅 Date:** [Choose a Date]
**📍 Location:** Online (Live Stream & Community Forum)
**🎟 Admission:** Free
## About the Event
Join **AllColorScreen.com** for an exclusive online event where we introduce our latest **display testing and calibration tools**. This event is designed for tech enthusiasts, designers, gamers, and anyone looking to enhance their screen performance.
## What to Expect
- **Live Demonstration** – Watch new and updated tools in action.
- **Q&A Session** – Get expert advice on screen calibration and troubleshooting.
- **User Feedback & Feature Requests** – Share ideas and influence future updates.
- **Exclusive Sneak Peek** – See upcoming innovations and enhancements.
## New and Updated Tools
We are excited to introduce **several new tools** and enhancements to improve your screen testing experience.
### **1. Advanced Color Test**
Test individual colors in more depth with **expanded RGB spectrum analysis**, helping users detect subtle issues with color accuracy.
### **2. Pixel Defect Scanner**
Automatically detects **dead, stuck, and hot pixels** by running through multiple color sequences and providing instant feedback.
### **3. Screen Uniformity Checker**
Evaluate the consistency of brightness across your screen, identifying potential backlight bleeding or uneven display areas.
### **4. Contrast and Gamma Adjuster**
Fine-tune your screen’s **contrast, brightness, and gamma levels** for optimal visibility in different environments.
### **5. Resolution and Aspect Ratio Calculator**
Calculate the best resolution settings for **monitors, TVs, and projectors**, ensuring the correct aspect ratio for different screen sizes.
### **6. Response Time and Refresh Rate Test**
Check your screen’s **input lag and refresh rate stability**, perfect for gamers and high-performance users.
### **7. Interactive Tools & Fun Features**
In addition to testing tools, we’re adding **interactive utilities** like:
- A **bouncing DVD logo** to test motion clarity.
- A **white noise generator** for screen and audio testing.
- A **Hacker Typer simulator** for fun and visual effects.
## How to Join
1. **Visit [AllColorScreen.com](https://allcolorscreen.com)** to register (optional for event updates).
2. Join the **live stream** on the event date.
3. Participate in the **community discussion** and share feedback.
🚀 **Stay ahead with the latest screen optimization tools—don’t miss out!**
## Our Social Presence
Stay connected with **AllColorScreen.com** across different platforms! We actively share updates, tech insights, and tutorials to help users get the most out of their displays. Follow our blogs for expert advice, new tool announcements, and display optimization tips.
- 📖 **Our Blog:** [AllColorScreen at themedia](https://allcolorscreen.themedia.jp/) – Explore updates and tech insights in Japanese.
- 📖 **Our Blog 2:** [AllColorScreen at Tistory](https://allcolorscreen.tistory.com/) – Get the latest information in Korean.
- 📖 **Article about us** [BigWriteHook](https://www.bigwritehook.co.uk/blog/technology-4/test-your-monitor-fast-and-easy-with-allcolorscreen-com-2396) – Read an in-depth review of our platform.
Follow us to stay updated on **new tools, events, and expert tips** to optimize your screen performance! 🚀 Dallas
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I'm Attending!June 01, 2026June 01, 2026Conferencia Virtual SeguridadSiUTCBivenidos a SeguridadSi Virtual Conference.
La idea del proyecto es tener una conferencia virtual online CONSTANTE. No un día, sino que subimos tu charla al canal, hacemos promoción, y la gente la puede ver cuando quiera.
Necesitamos gente que tenga algo que contar, de ciberseguridad :-) y ganas de contribuir de forma desinteresada. GRATIS, para que todo el mundo pueda verla.
Si estás interesado, manda tu propuesta y lo hacemos !!!VIRTUAL
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I'm Attending!June 17, 2026July 01, 2026Cover6 CommunityUTCCover6 Community is an inclusive, hands-on cybersecurity community founded in 2012. Our sessions help beginners, career changers, and self-taught learners build real skills through practical demos and guided walkthroughs—taught through a CISO lens (risk, priorities, and real-world decision-making).
**When we meet:** Every two weeks (typically Wednesdays @ 6:00 PM ET)
**Format:** Virtual (YouTube Live) + interactive Q&A
**Topics:** Home labs, OSINT, scanning/enumeration, vulnerability management, logging/SIEM basics, incident response, cloud/identity fundamentals, and career development.
📺 Past sessions: https://youtube.com/playlist?list=PL7gPj-8gJg3NaWjoRclshK06RU3Rn127_&si=BDLX6zoziGS0B-ym
🔗 RSVP & upcoming events: https://www.meetup.com/cover6communityVirtual (YouTube Live) — Eastern Time (ET)
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I'm Attending!September 24, 2024September 24, 2024CroAI summit 2024 - Dubrovnik UTCJoin us at the Croatia AI Startup Summit 2024, an exclusive gathering of the most innovative and groundbreaking startups working in the AI sphere in Croatia. This dynamic two-day event, held in beautiful Zagreb, offers a unique opportunity to connect with emerging AI entrepreneurs, established technology companies, and venture capitalists interested in exploring the burgeoning Croatian AI ecosystem.
Moreover, the “Investor Pitch Session” will give select startups the chance to present their business models and ideas to a panel of venture capitalists and industry leaders.Dubrovnik
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I'm Attending!June 27, 2025June 27, 2025GDG Belfast Monthly TalksUTC# Speak at GDG Belfast
Are you passionate about technology? Have you been working on an exciting project or exploring innovative ideas? GDG Belfast is your platform to inspire, educate, and connect with a vibrant community of tech enthusiasts.
We’re looking for speakers of all experience levels to present at our monthly events! Whether you’re building with Google technologies or exploring other platforms, frameworks, and tools, we welcome a broad range of topics, from cutting-edge innovations to practical development tips.
## Why Speak at GDG Belfast?
- **Grow Your Network:** Engage with an enthusiastic and supportive audience of tech professionals, developers, and innovators.
- **Share Your Expertise:** Showcase your work, inspire others, and contribute to the tech community.
- **Develop Your Skills:** Speaking at GDG Belfast is a great way to hone your presentation and communication abilities in a friendly environment.
Whether you're a first-time speaker or a seasoned presenter, your ideas matter. We can't wait to hear what you have to share!Belfast, UK
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I'm Attending!September 12, 2025September 12, 2025LLM in Production: Real Use CasesUTC#LLM in Production: Real Use Cases
is a focused conference exploring how organizations are using large language models in real-world applications. Hear from industry leaders about practical deployments, challenges, and lessons learned across sectors like finance, healthcare, customer service, and more. From infrastructure and scaling to prompt engineering and ethical concerns, this event is your gateway to building with LLMs at scale.Online
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I'm Attending!February 15, 2025February 15, 2025Meetup Golang CWBUTCO próximo meetup ocorrerá em Fevereiro de 2025 (ainda estamos para confirmar a data e local).Curitiba, PR
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I'm Attending!October 20, 2025December 15, 2025NextFive Monthly meetupUTCNextFive is a meetup for futurists that believe that there will be incredible technology breakthroughs over the Next Five years. We want our speakers to tell us what do we need to be doing right now to prepare us for the Next Five years.
We are looking for futurists that want to speak on the topics of:
* Vibe Coding
* Vibe Marketing
* Vibe Creation
* Agentic architectures and creations
* AI/ML architectures
* Robotics
* Energy concerns
* TransportationKansas City
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I'm Attending!July 01, 2026November 25, 2026OWASP Chapter FrankfurtUTC# What is OWASP Frankfurt about?
The OWASP chapter in Frankfurt is the place in Frankfurt to stay up-to-date with the latest cybersecurity topics and connect with other professionals. Experienced speakers regularly present on various topics, such as penetration testing, threat modeling, DevSecOps, and vulnerability management, but also covers topics apart from application security - such as the daily struggles in the life of CISOs, red teaming experiences, and others.
The audience usually covers around 50 people from various industries with different backgrounds. From students joining us to start their careers in the cybersecurity space to security executives with 20+ years of experience, join us who want to stay up-to-date. The professions and technical backgrounds also vary, from hardware testing and looking at bit flips to policy-driven audits. We will always give our best to serve everyone with different talks.
The best thing? All chapter meetings are free!
# Why should I submit a talk?
Speaking at the OWASP chapter in Frankfurt brings a lot of benefits:
* You can share your knowledge and expertise with others. This is a great way to give back to the security community and help others learn about web application security.
* You can build relationships with other security professionals. Networking with other security professionals is a great way to learn new things and stay up-to-date on the latest security trends.
* You can promote your work. If you are working on a security project, speaking at an OWASP chapter meeting is a great way to get the word out about your work. _(Please refer to the speaker agreements on the submission page, or the OWASP website: https://owasp.org/www-policy/legal/speaker-agreement.)_
* You can get feedback on your work. After your presentation, you will have the opportunity to answer questions from the audience and get feedback on your work. This feedback can be invaluable in helping you improve your presentation and your security skills.
* You can learn to talk. This is the perfect place to learn to present and talk in front of others. The audience of ~50 participants is always friendly, eager to learn, and support every talk.
Frankfurt am Main, Germany
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I'm Attending!September 02, 2024November 04, 2024OWASP Chapter KarlsruheUTCWhat is OWASP Karlsruhe about?
==============================
The OWASP chapter in Karlsruhe is the place in Karlsruhe to stay up-to-date with the latest cybersecurity topics and connect with other professionals. Experienced speakers regularly present on various topics, such as penetration testing, threat modeling, DevSecOps, and vulnerability management, but also covers topics apart from application security - such as the daily struggles in the life of CISOs, red teaming experiences, and others.
The audience usually covers around 20-30 people from various industries with different backgrounds. From students joining us to start their careers in the cybersecurity space to security executives with 20+ years of experience, join us who want to stay up-to-date. The professions and technical backgrounds also vary, from hardware testing and looking at bit flips to policy-driven audits. We will always give our best to serve everyone with different talks.
The best thing? All chapter meetings are free!
Why should I submit a talk?
===========================
Speaking at the OWASP chapter in Karlsruhe brings a lot of benefits:
* You can share your knowledge and expertise with others. This is a great way to give back to the security community and help others learn about web application security.
* You can build relationships with other security professionals. Networking with other security professionals is a great way to learn new things and stay up-to-date on the latest security trends.
* You can promote your work. If you are working on a security project, speaking at an OWASP chapter meeting is a great way to get the word out about your work. (Please refer to the speaker agreements on the submission page, or the OWASP website: https://owasp.org/www-policy/legal/speaker-agreement.)
* You can get feedback on your work. After your presentation, you will have the opportunity to answer questions from the audience and get feedback on your work. This feedback can be invaluable in helping you improve your presentation and your security skills.
* You can learn to talk. This is the perfect place to learn to present and talk in front of others. The audience of ~50 participants is always friendly, eager to learn, and support every talk.
Thanks to OWASP Frankfurt for the great texts ;)Karlsruhe, Germany
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I'm Attending!February 01, 2026February 01, 2026QA Community Monthly Talks UTCConvocatoria abierta para speakers de QA en la comunidad dominicana 🚀 Comparte tu experiencia real en testing, estrategias de prueba, sistemas legacy, liderazgo y evolución del QA. Inspira, aprende y eleva la calidad del software junto a la comunidad.
La Comunidad de QA Dominicana abre su Call for Speakers para profesionales interesados en compartir experiencias y conocimientos prácticos sobre Quality Assurance. Nuestra meta es poder lanzar monthly talks/workshops cada mes en búsqueda de que la comunidad de QA en República Dominicana crezca. Santo Domingo
