Delivered in Akamai Japan Tech Week 2020.
Presented on pitfall when your performance measurement is not really measuring what you expect. Also comes with a guide on how you can do "real-device" measurement with Google Lighthouse, using various Android and Linux tools.
Scalar DB is an open source library released under Apache 2 which realizes ACID-compliant transactions on Cassandra, without requiring any modifications to Cassandra itself. It achieves strongly-consistent, linearly scalable, and highly available transactions. This talk will present the theory and practice behind Scalar DB, as well as providing some benchmark results and use cases.
Scalar DB is an open source library released under Apache 2 which realizes ACID-compliant transactions on Cassandra, without requiring any modifications to Cassandra itself. It achieves strongly-consistent, linearly scalable, and highly available transactions. This talk will present the theory and practice behind Scalar DB, as well as providing some benchmark results and use cases.
Delivered in Akamai Japan Tech Conf 2019.
Presented on how you can visualize a site traffic and build one's "Akamai Globe" which visualizes traffic happening worldwide across the globe. With appropriate selection of APIs and OSS stack, it is a doable DIY project in 50 minutes!
Quick technical introduction to QUIC, a base transport protocol that underlies latest HTTP/3 protocol.
This presentation was done in 2017, to provide attendees an idea on what can they expect from latest advancement in Internet protocol.
IoT Deep Dive - Be an IoT Developer for an HourTaisuke Yamada
My presentation on IoT development at "Akamai Tech Summit 2016" in Boston, USA.
The goal of the session was to provide attendees an idea on difficulties IoT developers would face, especially on reliable OTA (over-the-air) upgrade. It included hands-on lab based on micropython/ESP8266 as a quick tour on IoT development.
Introduction to InfiniBand technology and its usage on Debian platform. Includes various examples of NAS/SAN over IB configuration (NFSoRDMA, SRP, and other standard IP and IPoIB based setups).
Infinite Debian - Platform for mass-producing system every secondTaisuke Yamada
Starting from standard install and various "Debian internal" for mass-installation system, the talk goes on to describe generic "instant system generation" which shortens turnaround time from 10s of minutes to seconds. All based on Debian.
Prepared for kickstart meetup of FukuokaDebian.
Short introduction of GDB/Python, with actual examples for debugging and (sort of) running Ruby-as-a-debugger-of-oneself on top of it.
This was prepared for YamiRubyKaigi 2011 (Darkness of RubyKaigi2011), but unfortunately gave up doing actual presentation due to too many pages.
mod_auth_ticket - Bringing Single-Sign-On to lighttpdTaisuke Yamada
Explains mod_auth_ticket, a newly developed module for lighttpd to make any website SSO-enabled. Also discusses development experience for lighttpd and some strength evaluation of crypto used by this module.
The CAcert Project - An Invitation to CAcert ATE in OSC/Tokyo 2011 (EN)Taisuke Yamada
Presentation done at TLUG 2011/2/19 tech meeting.
Includes introductory information on CAcert, and also an invitation to the first official CAcert. ATE (Assurer Training Event) Tokyo in Japan.
ATE Tokyo will be on Mar 5 (Sun), during OSC (OpenSource Conference) 2011 Tokyo/Spring at Waseda University (near Shinjuku).
An introduction to CAcert, a community-based root CA. Includes detailed instruction on actual assurance procedure and a guide on how to run an assurance event.