RacketCon Is Saturday

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RacketCon 2026 is scheduled for Saturday, with doors opening at 8:30 a.m. PDT and talks beginning at 9 a.m. The organizers say the conference will be streamed, with live chat available; recordings are expected on YouTube sometime after the event.

RacketCon 2026 is scheduled for Saturday, with doors opening at 8:30 a.m. PDT and the first talk starting at 9 a.m., according to the conference website. The event will bring together speakers discussing Racket, Rhombus, type systems, low-level programming and other programming-language topics, and organizers say a livestream will be available for people who cannot attend in person.

The opening talk, “On Notation,” is scheduled for 9 a.m. and will be presented by Pat Hanrahan. The conference website describes Hanrahan as a Stanford University professor emeritus who helped lead the design of RenderMan at Pixar, co-founded Tableau and received the 2019 ACM Turing Award. A break is listed for 10 a.m., followed by a talk at 10:30 a.m. by Fred Fu on type inference for untyped languages.

At 11:10 a.m., Lucas Myers is scheduled to present on Pille, a Rhombus-based language project aimed at low-level and high-performance programming. The posted description says Pille uses an LLVM-based compiler to avoid limitations associated with the Racket virtual machine while retaining Rhombus-based macros. Lunch is listed for 11:50 a.m. and will be provided, according to the schedule.

The afternoon program includes Mike Delmonaco’s 1:30 p.m. talk about Treason, a prototype designed to support IDE services when errors prevent complete macro expansion; Pavel Panchekha’s 2:10 p.m. presentation on Herbie and floating-point accuracy; and a 3:30 p.m. talk by JJ on effect handlers in the Racket and Guile Scheme library cio. A break is scheduled for 2:50 p.m. The supplied event listing ends during the description of the final talk, so further program details are not available in that material.

A Remote Option for RacketCon Attendees

The schedule offers attendees a view of current work across the Racket and Rhombus ecosystems, from type inference and macro tooling to compiler design and numerical computing. Several talks focus on practical challenges developers face when programming languages meet real software: handling macros in IDEs, improving floating-point results, and supporting low-level systems work.

For people outside the in-person audience, the announced livestream and live chat provide a way to follow the event remotely. The organizers also say recordings will be posted on YouTube sometime after the conference. The site says remote viewers can choose to purchase a participation ticket to support the stream, making access and support options relevant to viewers who cannot travel.

What the Posted Schedule Covers

The conference website describes RacketCon as a public gathering intended to foster an inclusive community around the Racket programming language and engage both its existing community and the wider programming world. Its posted schedule runs from the 8:30 a.m. doors opening through the 3:30 p.m. talk on effect handlers, with breaks and lunch in between.

The program ranges beyond Racket itself while retaining a connection to language design and implementation. The descriptions name Typed Racket, Rhombus, Pille, Treason, Herbie and cio, among other subjects. The site also points readers to recordings of presentations from previous RacketCon events. It advertises discounted early registration before September 13, but the source material does not state the conference’s calendar date or clarify whether that registration deadline is still ahead.

“RacketCon is a public gathering dedicated to fostering a vibrant, innovative, and inclusive community around the Racket programming language.”

— RacketCon organizers

Date and Access Details Not Listed

The supplied schedule identifies the event as happening Saturday but does not give the calendar date. It also does not provide a venue address, livestream link, ticket prices or detailed instructions for joining the stream. The site says remote participation tickets may be purchased to support the livestream, but the provided material does not state their cost or whether a ticket is required to watch.

The organizers say recordings will appear on YouTube after the conference, but do not give a release date. The schedule excerpt also ends partway through the final talk’s description, leaving the full details of that presentation and any later programming unconfirmed by the material available here.

Saturday Talks and Later Recordings

RacketCon is scheduled to begin with doors opening at 8:30 a.m. PDT on Saturday, followed by Hanrahan’s 9 a.m. talk. Viewers seeking remote access will need to consult the conference website for stream and live-chat details, which are not included in the supplied listing.

After the event, organizers say they plan to make recordings available on YouTube, though the timing remains unspecified. The conference website is the source to check for any schedule changes, registration information or additional viewing instructions.

Key Questions

When does RacketCon 2026 start?

The posted schedule lists doors opening at 8:30 a.m. PDT on Saturday, with the first talk scheduled for 9 a.m. The calendar date is not specified in the supplied event information.

Can people watch RacketCon remotely?

Yes. Organizers say the conference will be streamed for people unable to attend in person, and live chat will be available. The provided listing does not include a stream link or explain whether a ticket is needed to watch.

Will RacketCon talks be available afterward?

The organizers say recordings will be posted on YouTube sometime after the conference. They have not given a publication date in the supplied information.

What topics are on the schedule?

The listed talks cover notation, type inference, low-level programming, macro-aware IDE services, floating-point accuracy and effect handlers. The speakers’ descriptions connect several topics to Racket, Rhombus and related tools.

Source: hn