PaperCall.io - Event Directory

Pro Event DevOpsDays Tokyo 2026 - Tokyo, JP

https://www.devopsdaystokyo.org/

Event Dates: April 14, 2026, April 15, 2026

I'm Attending! April 14, 2026 April 15, 2026 DevOpsDays Tokyo 2026 UTC [DevOpsDays Tokyo](https://www.devopsdaystokyo.org/) is a local conference to share technology trends, case studies, and knowledge from IT professionals who have been working to improve their product and processes through DevOps practices, both in Japan and abroad. With content in both Japanese and English, our community strives to improve processes and outcomes by not only bridging the gap between Dev and Ops, but between Japanese and western IT cultures. Although Japanese will be the primary language of the conference, about half of the talks will be in English (with simultaneous translation to Japanese available). Tokyo, JP

Pro Event LLMday San Francisco 2026 Q2 - Harness, San Francisco, California, United States

https://llmday.com/2026-san-francisco-q2/

Event Dates: April 16, 2026

CFP closes at March 16, 2026 20:13 UTC

March 16, 2026 20:13 UTC (Local)

Llmda, Prompting, Ai, Ml, Mlops, Iot

Submit Now! I'm Attending! April 16, 2026 April 16, 2026 LLMday San Francisco 2026 Q2 UTC ### 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. --- ### Inclusivity We welcome speakers from every background and experience level. --- ### 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. Harness, San Francisco, California, United States

Pro Event SREday San Francisco 2026 Q2 - Harness, San Francisco

https://sreday.com/2026-san-francisco-q2/

Event Dates: April 17, 2026

CFP closes at March 16, 2026 13:35 UTC

March 16, 2026 13:35 UTC (Local)

Sre, Devops, Security, Cloud, Ai, Platforms, Architecture

Submit Now! I'm Attending! April 17, 2026 April 17, 2026 SREday San Francisco 2026 Q2 UTC ### 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. --- ### 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. --- ### 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. Harness, San Francisco

Pro Event HACKÉN IV - CYBERSECURITY CONFERENCE - JAÉN (SPAIN) - Jaén, Spain

https://hacken.es/

Event Dates: April 17, 2026, April 18, 2026

I'm Attending! April 17, 2026 April 18, 2026 HACKÉN IV - CYBERSECURITY CONFERENCE - JAÉN (SPAIN) UTC # HACKÉN - IV EDITION HACKÉN is a cybersecurity conference whose purpose is to gather security professional in a highly technical environment so they can enjoy interesting knowledge sharing sessions (talks, workshops) and make the world more secure. If you think your investigation or your work is worth sharing, we are looking for you! We are specially interested in highly technical talks and workshops, but don't be afraid to submit your paper. We have special interest in the following topics: - 0-day vulnerabilities. - Pentesting. - Network Security. - Web Hacking. - Social Engineering. - Cryptography. - Physical Security. - Mobile Device Security. - DFIR. - Reversing. - Industrial Security. - Cloud Security. - Emerging Technology Security (AI, Blockchain, etc.). - Hardware Hacking. - Exploit development. - Malware development. - IoT Environment Security. We positively appreciate PoCs and demonstrations being included. #Where? Palacio de Ferias y Congresos - IFEJA (Jaén), Espacio de Caja Rural de Jaén (Coordinates: 37.77683939116773, -3.756242746052503) #When? - Friday 17th April, 2026. - Saturday 18th April, 2026. #CFP Period - Starting date: 10th January 2026. - End date: 1st March 2026. Jaén, Spain

Pro Event Java Day Istanbul 2026 - Istanbul, Turkiye

https://www.javaday.istanbul/

Event Dates: April 18, 2026

Architecture & design, Devops & platform engineering, Agility & developer experience, Java & ecosystem, Current trends: data, Ai & beyond, Leadership & culture

I'm Attending! April 18, 2026 April 18, 2026 Java Day Istanbul 2026 UTC 📅 Java Day Istanbul 2026 — Event Description Java Day Istanbul is one of Türkiye’s leading developer conferences focused on Java, software architecture, cloud-native platforms, developer experience, and emerging technologies. Organized by the Java User Group Istanbul, this event brings together world-class speakers and a passionate developer community for a full day of high-quality talks, hands-on learning, and networking. 🗓️ Date: 18 April 2026 📍 Location: Istanbul, Türkiye — Asia Side 🎯 What Makes Java Day Istanbul Special? • A single-day, multi-track conference featuring technical deep dives and visionary talks • Carefully curated sessions across 6 tracks: • Architecture & Design • DevOps & Platform Engineering • Agility & Developer Experience • Java & Ecosystem • Current Trends: Data, AI & Beyond • Leadership & Culture • A welcoming, developer-first atmosphere • Hosted in the vibrant, cross-continental city of Istanbul — where East meets West! 👥 Our Audience Java Day Istanbul attracts: • Java developers and architects • Platform and DevOps engineers • Engineering leaders and tech team leads • Software craftspeople and community contributors • Agile practitioners and curious students We expect 500–700 attendees for our 2026 edition, coming from across Türkiye, Europe, and the global Java community. Interested in sharing your experience, building visibility, and connecting with the Java ecosystem? We’d love to see your proposal! Istanbul, Turkiye

Pro Event wroclove.rb 2026 - Wrocław, Poland

https://wrocloverb.com

Event Dates: April 17, 2026, April 18, 2026, April 19, 2026

Ruby, Domain-driven design, Rails

I'm Attending! April 17, 2026 April 19, 2026 wroclove.rb 2026 UTC The [wroclove.rb](https://wrocloverb.com) conference is the place for Ruby professionals to confront ideas in a friendly atmosphere and with mutual respect. We encourage our speakers to cover a bit more advanced topics — that is the expectation of the receptive audience we gather. It is a relaxed, single-track, not-for-profit Ruby conference run by the volunteers of the local Ruby community in Wrocław, Poland, since 2012. The 2026 edition takes place **17-19th April 2026** in **Wrocław, Poland** at the [Institute of Computer Science](https://maps.app.goo.gl/sXTdS3zSXseaFVQq9). While some conferences aim to invite big names, our lineup consists almost exclusively of CFP submissions. This is your opportunity to influence the minds of fellow developers with your personal experience, lessons learned the hard way, and worthy ideas. Wrocław, Poland

Pro Event PyCon Austria 2026 - Eisenstadt, Austria

https://pycon.at

Event Dates: April 19, 2026, April 20, 2026

Open-source, Python

I'm Attending! April 19, 2026 April 20, 2026 PyCon Austria 2026 UTC See https://pycon.at Eisenstadt, Austria

Pro Event SREday Seattle 2026 Q2 - Gable.ai, Seattle

https://sreday.com/2026-seattle-q2/

Event Dates: April 21, 2026

CFP closes at March 16, 2026 11:54 UTC

March 16, 2026 11:54 UTC (Local)

Submit Now! I'm Attending! April 21, 2026 April 21, 2026 SREday Seattle 2026 Q2 UTC ### 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. --- ### 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. --- ### 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. Gable.ai, Seattle

Pro Event Conf42 Cloud Native 2026 - Online

https://www.conf42.com/cloud2026

Event Dates: April 23, 2026

CFP closes at March 23, 2026 19:22 UTC

March 23, 2026 19:22 UTC (Local)

Containers, Microservices, Kubernetes, Scalability, Orchestration, Observability, Deployment, Resilience, Networking, Automation

Submit Now! I'm Attending! April 23, 2026 April 23, 2026 Conf42 Cloud Native 2026 UTC ### 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. --- ### 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. --- ### 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

Pro Event Runnung OSS Databases on AWS - Online

https://buildevcon.com/

Event Dates: April 24, 2026

CFP closes at March 24, 2026 11:15 UTC

March 24, 2026 11:15 UTC (Local)

Submit Now! I'm Attending! April 24, 2026 April 24, 2026 Runnung OSS Databases on AWS UTC PostgreSQL, MySQL, Redis and MongoDB - real worls setups and migrations Online

Pro Event Security BSides Prague 2026, CZ - Prague

https://www.bsidesprg.cz

Event Dates: April 21, 2026, April 24, 2026

Offensive security defensive security application security intelligence malware exploit development social engineering harware hacking history tlp:red tlp:green tlp:amber

I'm Attending! April 21, 2026 April 24, 2026 Security BSides Prague 2026, CZ UTC Theme for 2026: The Next Frontier ============================ We're at the edge of The Next Frontier, where technology isn't just advancing it's truly taking off. Just like the ancient legend of the Golem, brought to life to protect but challenging its creator, today's smart systems are striving for autonomous self-improvement. This isn't merely evolution, it's a revolutionary leap towards a profound, perhaps singular, change where our creations gain unprecedented autonomy. As powerful systems become omnipresent, vigilance is critical. This frontier demands we anticipate and fix problems before they begin. BSides Prague 2026 invites you to explore how to secure this unfolding future. We'll draw wisdom from our past, from stories like our own Golem, to guide us. Join us to collectively define and protect what lies just beyond the horizon and where else but in Prague, the very place that gave the world the word "robot"? Building on the success of our 2025 event, we are ready to raise the bar even higher. This year, we've prepared two days packed with extraordinary talks and side content + two days of workshops prior the event. Unparalleled networking opportunities all enhanced with exciting side quests and unique events. Our commitment to bringing the community together has reached a new level. Be part of the next big leap today by attending BSides Prague 2026, in a city rich with history that has witnessed many such transformative moments. Join us and peak what the next frontier looks like. Prague

Pro Event Securing AI in the Real World: Call for Practitioner Stories – AI Security Conference - Virtual

https://www.modernsecurity.io

Event Dates: April 25, 2026

Ai-security, Application-security, Cyber security

I'm Attending! April 25, 2026 April 25, 2026 Securing AI in the Real World: Call for Practitioner Stories – AI Security Conference UTC ModernSecurity.io is hosting a **practitioner-first virtual conference on AI Security** — and we want YOU to be part of it! This isn’t theory. This is about **real-world stories** from security teams who are already tackling AI in the enterprise: the wins, the risks, and the lessons learned along the way. ### We’re looking for talks on topics like: - 🔐 Using AI to **level up security operations** in Product Security, SecOps, or DART - 🛡️ How you **review and secure AI-enabled applications** - 🌐 Strategies to **tame AI sprawl** inside your organization If you’re a security practitioner with hard-earned experience, this is your chance to **share your journey with the global AI security community**. 👉 Submit your proposal today and help shape the future of AI Security! **Hosted by [ModernSecurity.io](https://modernsecurity.io)** Virtual

Pro Event Blue Ridge Ruby 2026 - Asheville, NC

https://blueridgeruby.com/

Event Dates: April 30, 2026, May 01, 2026

I'm Attending! April 30, 2026 May 01, 2026 Blue Ridge Ruby 2026 UTC ### IMPORTANT **Heads Up!** PaperCall's talk submission form broke on January 14th and is still not fixed, even though we've reached out to their support. **We have moved our talk submission process to this [Google Form](https://docs.google.com/forms/d/e/1FAIpQLSe05yahdQVq7m7T01WmaaDEVaah_1PfeiQtzATlgwi0cdI2Sg/viewform).** If you have any questions or concerns, please reach out to [team@blueridgeruby.com](mailto:team@blueridgeruby.com). --- A friendly, regional Ruby conference in the mountains of western North Carolina. This is a single-track conference featuring ten 30-minute talks. Asheville, NC

Pro Event 8.8 Unreal Peru - Lima, Perú

https://unreal.8dot8.org

Event Dates: May 06, 2026

CFP closes at April 06, 2026 18:19 UTC

April 06, 2026 18:19 UTC (Local)

Submit Now! I'm Attending! May 06, 2026 May 06, 2026 8.8 Unreal Peru UTC 8.8 Computer Security Conference es un evento 100% técnico y académico, tiene como principal objetivo compartir información, democratizar el conocimiento y crear comunidad en torno a la Ciberseguridad y el Hacking. La conferencia hacker nació en Chile y es una de las más reconocidas en la región. Esto porque va más allá de los aspectos teóricos, siempre en un marco colorido, al día de las tendencias y con constantes referencias al mundo de la cultura pop. Estamos presentes en cinco países y durante estos 15 años hemos recibido a más de 25.000 asistentes y 450 expositores nacionales e internacionales. En 2026 cumplimos 16 años educando y capacitando sobre ciberseguridad en Latinoamérica. Estamos muy contentos y ansiosos de hacer nuestra 3ra versión en Lima, la invitación es para el 6 de mayo a ser parte de 8.8 Unreal Perú, la 1ra conferencia 8.8 del 2026, en un nuevo lugar, mas grande, mas moderno y mejor ubicado, donde en 1 día de conferencia podrás participar en las charlas de 7 expositores nacionales e internacionales, quienes hablarán sobre las últimas tendencias novedades del Hacking y la Ciberseguridad. Además, podrás descubrir espacios para un netmeeting con una comunidad ávida de reunirse de manera presencial y solo presencial ;) Lima, Perú

Pro Event iOSKonf26 - Skopje, North Macedonia

https://www.ioskonf.com

Event Dates: May 05, 2026, May 06, 2026

Ios, Swift, Ios development, Ios-development, Apple, Apple intelligence, Apple development

I'm Attending! May 05, 2026 May 06, 2026 iOSKonf26 UTC 🚨 Important submission notice 🚨 We are currently experiencing a technical issue with talk submissions on the PaperCall platform. To ensure your proposal is received, we have set up an alternative submission form on our website. Please submit your talk using the following link: 🔗 https://www.ioskonf.mk/submit-talk/ Thank you for your understanding, and we look forward to reviewing your submissions. Skopje, North Macedonia

Pro Event MenderCon 2026 - Online

https://mendercon.com/

Event Dates: May 07, 2026

I'm Attending! May 07, 2026 May 07, 2026 MenderCon 2026 UTC # Focused Content A full day focused on modernizing and improving software systems. From the smallest apps to the biggest enterprise monoliths. Find your people and learn here. # Virtual Unconference At this conference, the attendees get to create the bulk of the schedule on the fly. And because staring at a screen watching endless presentations from your home isn’t a ton of fun, we’re going to encourage attendees to create a variety of different session types. # Find Your People You’re not alone! There are other people just like you who enjoy working on existing codebases. Meet them here. Make friends. Expand your network. You’ll fit right in if you: - Love software remodeling - Enjoy fixing bugs - Get excited to work with legacy code - Want to connect with others who feel the same way Online

Pro Event Merge Conference - May 2026 - Grand Rapids, MI

https://merge.softwaregr.org/

Event Dates: May 08, 2026

I'm Attending! May 08, 2026 May 08, 2026 Merge Conference - May 2026 UTC IMPORTANT: Due to ongoing support issues with PaperCall functionality, PLEASE SUBMIT to Tally: https://tally.so/r/jaodJR. We are using this platform "just to get the word out!" Merge will be held in Grand Rapids, MI on May 8, 2026 Merge is a single-day conference for software practitioners: The developers, designers, operators, and product managers involved with delivering software. Our mission is to elevate the practice of building effective software. We think software is important to the long-term success of West Michigan, and the broader region. It's critical to our ability to complete nationally and globally. Grand Rapids, MI

Pro Event SREday Barcelona 2026 Q2 - Dynatrace, Barcelona, Spain

https://sreday.com/2026-barcelona-q2/

Event Dates: May 08, 2026

CFP closes at April 08, 2026 16:01 UTC

April 08, 2026 16:01 UTC (Local)

Sre, Devops, Cloud, Ai, Agents, K8s, Containers, Clusters, Docker, Azure, Aws, Resilience, Post mortems, Documentation, Testing, Security, Observability, Metrics

Submit Now! I'm Attending! May 08, 2026 May 08, 2026 SREday Barcelona 2026 Q2 UTC ### 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. --- ### Inclusivity We welcome speakers from every background and experience level. --- ### 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. Dynatrace, Barcelona, Spain

Pro Event AWS Community Day Türkiye 2026 - Wyndham Grand Hotel, Istanbul

https://aws.cloudturkey.io/

Event Dates: May 09, 2026

I'm Attending! May 09, 2026 May 09, 2026 AWS Community Day Türkiye 2026 UTC We are excited to announce that the AWS Community Day Türkiye 2026 is coming on May 9, 2026! This is a full-day conference filled with talks and networking opportunities (See our [website](https://aws.cloudturkey.io/) for the previous years). Don't forget to submit your talk proposal by February 28, 2026. We will review all proposals and notify accepted speakers by March 10, 2026. Our budget is limited and we would appreciate it if you or your company can help with the expenses. Thank you for considering submitting a proposal for AWS Community Day Türkiye 2026. We can't wait to see what you have to share with the community! Wyndham Grand Hotel, Istanbul

Pro Event SREday Austin 2026 Q2 - Austin, Texas, United States

https://sreday.com/2026-austin-q2/

Event Dates: May 11, 2026

CFP closes at April 12, 2026 00:21 UTC

April 12, 2026 00:21 UTC (Local)

Sre, Devops, Cloud, O11y, K8s

Submit Now! I'm Attending! May 11, 2026 May 11, 2026 SREday Austin 2026 Q2 UTC ### 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. --- ### Inclusivity We welcome speakers from every background and experience level. --- ### 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. Austin, Texas, United States

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CFP closes at	March 16, 2026 20:13 UTC
	March 16, 2026 20:13 UTC (Local)

CFP closes at	March 16, 2026 13:35 UTC
	March 16, 2026 13:35 UTC (Local)

CFP closes at	March 16, 2026 11:54 UTC
	March 16, 2026 11:54 UTC (Local)

CFP closes at	March 23, 2026 19:22 UTC
	March 23, 2026 19:22 UTC (Local)

CFP closes at	March 24, 2026 11:15 UTC
	March 24, 2026 11:15 UTC (Local)

CFP closes at	April 06, 2026 18:19 UTC
	April 06, 2026 18:19 UTC (Local)

CFP closes at	April 08, 2026 16:01 UTC
	April 08, 2026 16:01 UTC (Local)

CFP closes at	April 12, 2026 00:21 UTC
	April 12, 2026 00:21 UTC (Local)

Event Directory

Sponsored by Microsoft

Event Dates: April 14, 2026, April 15, 2026

Event Dates: April 16, 2026

CFP closes at March 16, 2026 20:13 UTC March 16, 2026 20:13 UTC (Local)

Llmda, Prompting, Ai, Ml, Mlops, Iot

Event Dates: April 17, 2026

CFP closes at March 16, 2026 13:35 UTC March 16, 2026 13:35 UTC (Local)

Sre, Devops, Security, Cloud, Ai, Platforms, Architecture

Event Dates: April 17, 2026, April 18, 2026

Event Dates: April 18, 2026

Architecture & design, Devops & platform engineering, Agility & developer experience, Java & ecosystem, Current trends: data, Ai & beyond, Leadership & culture

Event Dates: April 17, 2026, April 18, 2026, April 19, 2026

Ruby, Domain-driven design, Rails

Event Dates: April 19, 2026, April 20, 2026

Open-source, Python

Event Dates: April 21, 2026

CFP closes at March 16, 2026 11:54 UTC March 16, 2026 11:54 UTC (Local)

Event Dates: April 23, 2026

CFP closes at March 23, 2026 19:22 UTC March 23, 2026 19:22 UTC (Local)

Containers, Microservices, Kubernetes, Scalability, Orchestration, Observability, Deployment, Resilience, Networking, Automation

Event Dates: April 24, 2026

CFP closes at March 24, 2026 11:15 UTC March 24, 2026 11:15 UTC (Local)

Event Dates: April 21, 2026, April 24, 2026

Event Dates: April 25, 2026

Ai-security, Application-security, Cyber security

Event Dates: April 30, 2026, May 01, 2026

Event Dates: May 06, 2026

CFP closes at April 06, 2026 18:19 UTC April 06, 2026 18:19 UTC (Local)

Event Dates: May 05, 2026, May 06, 2026

Ios, Swift, Ios development, Ios-development, Apple, Apple intelligence, Apple development

Event Dates: May 07, 2026

Event Dates: May 08, 2026

Event Dates: May 08, 2026

CFP closes at April 08, 2026 16:01 UTC April 08, 2026 16:01 UTC (Local)

Sre, Devops, Cloud, Ai, Agents, K8s, Containers, Clusters, Docker, Azure, Aws, Resilience, Post mortems, Documentation, Testing, Security, Observability, Metrics

Event Dates: May 09, 2026

Event Dates: May 11, 2026

CFP closes at April 12, 2026 00:21 UTC April 12, 2026 00:21 UTC (Local)

Sre, Devops, Cloud, O11y, K8s

CFP closes at March 16, 2026 20:13 UTC

March 16, 2026 20:13 UTC (Local)

CFP closes at March 16, 2026 13:35 UTC

March 16, 2026 13:35 UTC (Local)

CFP closes at March 16, 2026 11:54 UTC

March 16, 2026 11:54 UTC (Local)

CFP closes at March 23, 2026 19:22 UTC

March 23, 2026 19:22 UTC (Local)

CFP closes at March 24, 2026 11:15 UTC

March 24, 2026 11:15 UTC (Local)

CFP closes at April 06, 2026 18:19 UTC

April 06, 2026 18:19 UTC (Local)

CFP closes at April 08, 2026 16:01 UTC

April 08, 2026 16:01 UTC (Local)

CFP closes at April 12, 2026 00:21 UTC

April 12, 2026 00:21 UTC (Local)