~/talks

Maciej Mensfeld

what they talk about

all 4 in the filters

where they keep going back

no series more than once — all 5 in the filters

on a stage with

who talks about the same things

nobody close enough yet

titleconferencedate
Thread-Coordinated Ractors: The Pattern That DeliversRubyKaigi 20262026-04-22
Shows that replacing thread-heavy JSON and CPU work with a persistent ractor pool inside Karafka delivers real wins: frozen deserialization and offloading…
Talk on
The Past, Present and Future of Background Job...RailsConf 20252025-07-08
Panelists compare four real backends: Redis-backed Sidekiq (commercial Pro/Enterprise, batches API took years to stabilize), Solid Queue on…
Talk on
Best Practices for Developers to Master SecurityConnect.Tech 20212021-11-08
Focuses on JavaScript/npm supply‑chain attacks with concrete examples: the user‑agent‑parser compromise, mass malicious publishes (about 500 packages over two…
Talk on
RUBY 3.0 - SINGLE PROCESS, MULIPLE POSSIBILITIESGrill.rb 20172017-07-01
Ruby 3.0 embeds multiple Ruby runtimes called guilds and channels to get real parallelism without breaking compatibility, letting separate guilds run on…
Talk on
Wywiad z Maciejem Mensfeldem4Developers 20172017-04-03
4Developers: http://2017.4developers.org.pl Facebook: https://www.facebook.com/4Developers/ Twitter: https://twitter.com/4developers
Talk
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.