This edition has endedNext: RubyConf India 2026Nov 21, 2026 · Hyderabad
Ruby

RubyConf India 2025

This edition has ended

RubyConf India 2025 ran Sep 12–13, 2025 at Hotel Clarks Amer in Jaipur, India. It is a Ruby conference. ConferenceGrid lists 19 speakers, 7 sponsors and 18 sessions. The next edition, RubyConf India 2026, is Nov 21, 2026 in Hyderabad.

Lineup updated Jun 16, 2026 · dates verified May 6, 2026

RubyConf India 2025 is the Indian edition of the global RubyConf series, bringing together Ruby enthusiasts, developers, and industry leaders for two days of single-track sessions focused on the Ruby language, frameworks, and tools. The conference features keynotes, technical deep-dives, flash talks, and community events, all conducted in English. Attendees…

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19Speakers
7Sponsors
18Sessions
22Companies · in total

Speakers

Programmed at RubyConf, in alphabetical order.

Andrzej Krzywda
CEO · Arkency
Charles Nutter
Co-Lead of JRuby · JRuby
Chikahiro Tokoro
Senior Engineer · Lanes & Planes
Datta Deshmukh
Senior Manager, Performance Engineering · Coupa
Deepan Kumar
Staff Engineer · G2
Gautam Rege
Nandini Singhal
Principle Software Engineer · Oracle
Prateek Choudhary
Associate Director of Engineering · Pattern
Prathamesh Sonpatki
Developer Evangelist · Last9
Puneet Khushwani
Senior Engineering Manager · GoDaddy
Rakesh Jha
VP · MSCI
Ratnadeep Deshmane
Founder · BetaCraft Technologies
Sameer Kumar
Senior Technical Consultant · Sedin Technologies [RailsFactory | TarkaLabs]
Surbhi Gupta
Software Engineer · Josh Software
SVS
Ruby Enthusiast · Ruby Community
Swanand Pagnis
Senior Developer Advocate · Devto
Udbhav Gambhir
Member of Technical Staff4 · ThoughtSpot
Vishwajeetsingh Desurkar
Senior Software Engineer · Josh
Vlad Dyachenko
Platform Engineer · Cybergizer

Sponsors

The companies behind the program. Tiers as disclosed.

Josh SoftwarePlatinum
Coupa SoftwareGold
PatternGold
RailsFactorySilver
SaelounSilver
Lanes & PlanesCommunity
TypesenseFlash Talk

Agenda

Selected from 18 sessions.

  • 10:00 AM - 10:30 AM

    15 years of Rails with DDD - battle-tested patterns

    Discover how Domain-Driven Design, CQRS, and Event Sourcing can bring structure, clarity, and scalability - without over-engineering. Join us for real-world lessons, battle-tested …

  • 10:30 AM - 11:00 AM

    From Characters to Meaning: Ruby's Lexer & Parser

    Discover how Ruby reads your code! From lexing raw characters into tokens to parsing them into an Abstract Syntax Tree, explore the magic behind Ruby’s flexible syntax with practic…

  • 10:30 AM - 11:00 AM

    Reading Rails: A Visual Walkthrough of the Source Code

    Discover the Rails source code! Get a visual roadmap to navigate core components, demystify the magic, and use AI tools to explore, understand, and confidently contribute.

  • 11:30 AM - 12:00 PM

    Charles Nutter

    For over 13 years, he has been at the forefront of the JRuby project - a journey that has taken him deep into the world of JVM internals and programming language design, far beyond…

  • 11:30 AM - 12:00 PM

    Inside Rails Boot: Puma's Role in Initialization

    Discover what happens when you run rails server! Trace the journey from Rails boot to Puma launch, uncovering how components load, signals fire, plugins initialize, and requests ar…

  • 12:00 PM - 12:30 PM

    Teaching AI to Debug Your Rails Apps (MCP + observability)

    Discover AI-powered Rails debugging! Use MCP servers to link your observability stack with AI for instant insights - query logs, trace slow queries, and spot performance issues wit…

  • 12:00 PM - 12:30 PM

    What If… Ruby Led the AI Revolution?

    Discover Ruby’s hidden AI powers! See how to build intelligent, semantic features right in Rails - no language switch, no lost joy, just powerful simplicity.

  • 2:00 PM - 2:30 PM

    Is the monolith a problem?

    Discover the truth about monoliths vs microservices! Debunk myths, uncover real architectural differences, and learn strategies to fix the real problems - not just follow trends.

  • 2:15 PM - 2:45 PM

    Ruby, Meet the Metaverse

    Discover Ruby beyond web apps! See a real-time multiplayer world built with Ractors for state and Fiber-powered WebSockets for users - live demo with 50+ players, code on GitHub.

Quick answers

When is RubyConf India 2025?
RubyConf India 2025 ran Sep 12–13, 2025 at Hotel Clarks Amer in Jaipur, India. The next edition, RubyConf India 2026, is Nov 21, 2026 in Hyderabad.
Where is RubyConf India 2025 held?
RubyConf India 2025 was held at Hotel Clarks Amer in Jaipur, India.
Who is speaking at RubyConf India 2025?
ConferenceGrid lists 19 speakers, including Andrzej Krzywda (CEO, Arkency), Charles Nutter (Co-Lead of JRuby, JRuby) and Chikahiro Tokoro (Senior Engineer, Lanes & Planes).
Who sponsors RubyConf India 2025?
ConferenceGrid lists 7 sponsors, including Josh Software, Coupa Software, Pattern, RailsFactory and Saeloun.
Company intelligence

What does it mean when 22 companies show up, and 3 bet on three roles at once?

22 companies. three are betting more than once.

The numbers below are derived from the speakers, sponsors, and exhibitors on this page, cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

Who's in the room
3All threespeak · spons · exh
4Sponsoringsponsor only
15Speakingspeaker only

In all three roles

Josh Software·Lanes & Planes·Pattern

Speakers by seniority

21% of the speakers carry senior titles: C-suite, Founder, VP, or Director-level.

  • C-suite15%
  • Founder / Owner15%
  • VP-level15%
  • Director / Head of15%
  • Manager / Lead421%
  • Engineer · IC842%
  • Other roles316%

Of 19 speakers · classified by free-text title

Most-represented companies
#CompanyRolesSpeakers
1Josh SoftwareSponsor · Platinum1
2Lanes & PlanesSponsor · Community1
3PatternSponsor · Gold1
4Coupa SoftwareSponsor · Gold-
5RailsFactorySponsor · Silver-
6SaelounSponsor · Silver-
7TypesenseSponsor · Flash Talk-
8Arkency1
9BetaCraft Technologies1
10Coupa1
11Cybergizer1
12Devto1
13G21
14GoDaddy1
Sponsors by tier
platinum1
14% of 7
gold2
29% of 7
silver2
29% of 7
community1
14% of 7
flash talk1
14% of 7

In the same series

Prior and forthcoming editions