The Biggest Community-Led Developer Conference in Indonesia

Call for proposals closes 26 September 2026.

About the Event

IDSW is a community-led developer conference run by PERKODI and tech communities across Indonesia (Python ID, id-ruby, TEKNUM, JakartaJS, Deeptech.id). 5,000+ developers have joined 15+ past editions since 2017.

Run by PERKODI. Same crew behind RubyConfID, JSDay, SEA Machine Learning School, and PyCon Indonesia.

Closes 26 September 2026

Speak to the whole room

IDSW is a single track. Every talk is in English or Indonesian, on the main stage. Reviewers read the proposal before they see your name.

30 min

Full session

Architecture, production systems, or a hard technical lesson on the main stage.

7 min

Lightning talk

One tool, one technique, or one sharp idea. Then sit down.

What we want to hear

  • Product Engineering

    How teams combine product thinking, user needs, and technical execution.

  • Latest Trends

    New tools, practices, and architectures changing how software is built.

  • Technology Leadership

    How technical leaders shape culture, teams, and architecture decisions.

  • In-Depth Software Engineering

    Production systems, performance, reliability, and hard-won lessons.

Speakers get a two-day ticket, dinner with the lineup, and abstract feedback if this is your first time on stage.

Partner with IDSW

IDSW is run by PERKODI and Indonesia's developer communities. Partners sit in the same hall as the talks: one track, two days, Usmar Ismail Hall.

Last year SerpApi took the title slot. This year is open. We would rather build a package around what you need than sell you a banner.

Frequently Asked Questions

How do I submit a talk proposal?
When the call for proposals is open, use the CFP link on this site. Talks can be in English or Indonesian. First-time speakers are welcome.
What kind of talks are you looking for?
Sessions that help developers solve real problems in production: systems architecture, web and mobile engineering, applied AI, reliability, and technical leadership.
What talk formats are available?
We run a single track. Formats and durations are listed in the Call for Proposals section when submissions are open.
When will the speaker lineup be announced?
We publish the lineup on this site after review. Follow our social channels for announcements.
How can I get a ticket?
Use Tickets in the menu or the ticket button at the top of this page. Some rounds, including early bird, are limited and can sell out.
Will food and drinks be provided?
Yes, snacks and refreshments are provided throughout both days. If you have dietary requirements, let us know when registering and we will accommodate you.
Is there a refund policy?
Tickets are non-refundable once purchased. If your plans change, you can transfer your ticket to a colleague or friend. Email us and we will help transfer the name.
Where can I find the latest event updates?
This website is the official source of truth for the event. We also post announcements and schedule updates on our social channels.
What should I bring on the day of the event?
Bring your ticket confirmation and a valid ID for check-in. A laptop is optional for note-taking and hallway discussions. If you have questions before the event, email us at idsw@perkodi.org.
How do I become a sponsor?
Download the sponsorship proposal from the Sponsors section, or email idsw.sponsor@perkodi.org to reach the partnership desk.

Still have questions?

Can't find what you're looking for? Reach out to our organizing team directly.