Obie Fernandez
where else to find them
what they talk about
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where they keep going back
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on a stage with
- Allan Grantonce
- Andre Arkoonce
- Chad Pytelonce
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who talks about the same things
- Jeff Casimir12 talks
- Claudio Baccigalupo7 talks
- Noel Rappin20 talks
- Sarah Mei24 talks
- Irina Nazarova11 talks
- Daniel Azuma9 talks
| title | conference | date |
|---|---|---|
| Opening Keynote – Obie Fernandez | RubyConf 2026 | 2026-07-14 |
Zar builds a stable‑coin banking platform and survives a viral fraud wave that spikes signups from ~150/day to ~160,000 in one day (≈250k in a week) and… | ||
| Roasting Code for Fun & Profit with Structured AI Workflows | Euruko 2025 | 2025-09-18 |
Shopify ships Roast gem, a Ruby CLI and YAML workflow framework that composes prompts, shell commands, custom Ruby steps and MCP coding agents (Claude Code) to… | ||
| Patterns of Application Development Using AI | EuRuKo 2024 | 2024-09-11 |
Describes building Olympia.chat, a Ruby on Rails SaaS that embeds AI as discrete components (account manager, engagement bots) using system prompts and… | ||
| Patterns of Application Development Using AI | AI in Production 2024 | 2024-07-18 |
Built Olympia.chat over 18 months using GPT‑4 and a custom Ruby framework called Ray R AIX, the app embeds discrete AI components that act like microservices… | ||
| Lightning Talks | RailsConf 2015 | 2015-04-21 |
Quick bursts: a claim to train 100,000 African software engineers with Andela; a production concurrency tool (Parallel Minion) handling hundreds of threads and… | ||
| Panel Discussion: The Future of Rails Jobs | RailsConf 2014 | 2014-04-22 |
Claims: Rails demand stays high but job skills widen beyond Rails to Rails + CoffeeScript + Angular + RSpec + PostgreSQL, onboarding now needs toolchain work… | ||
| Redis Application Patterns in Rails | RailsConf 2012 | 2012-04-23 |
An activity stream for DueProps moves from slow Sequel queries to Redis and scales through traffic spikes, with pages serving in 20–30 ms page times. The… | ||
| Do the Hustle | Ruby Hoedown 2008 | 2008-08-08 |
Four-step sales playbook with concrete thresholds and tools: marketing (hire a designer, paid a firm $115,000 for brand work though typical is $20–25k)… | ||
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