SPLASH 2027 — ACM SIGPLAN Conference on Systems, Programming, Languages, and Applications: Software for Humanity

SPLASH 2027, the ACM SIGPLAN conference on Systems, Programming, Languages, and Applications: Software for Humanity, runs 10-15 October 2027 at the Diplomat Hotel Prague in Prague, Czechia. Its main track is OOPSLA, whose call welcomes all practical and theoretical investigations of programming systems, languages and environments across the whole software lifecycle, from requirements through maintenance. OOPSLA reviews in two rounds — round one closes 14 October 2026 and round two 7 April 2027 — each with an author-response period, a revision submission and a final notification, so a paper that is not accepted outright can still be revised into the same proceedings. Review is double-blind with three or more reviewers per submission. MPLR 2027 is listed as a co-located conference, and the SPLASH umbrella has traditionally carried Onward!, DLS, GPCE and SLE alongside OOPSLA. Filip Křikava (Czech Technical University in Prague) is general chair; Nadia Polikarpova (UC San Diego) and Ilya Sergey (National University of Singapore) co-chair the OOPSLA review committee.

• OOPSLA round 1 paper submission deadlineOct 14, 2026
• OOPSLA round 1 notification to authorsDec 18, 2026
• OOPSLA round 1 revision submissionJan 22, 2027
• OOPSLA round 1 final notificationFeb 12, 2027
• OOPSLA round 1 camera-ready deadlineMar 5, 2027
• OOPSLA round 2 paper submission deadlineApr 7, 2027
• OOPSLA round 2 notification to authorsJul 2, 2027
• OOPSLA round 2 revision submissionJul 30, 2027
• OOPSLA round 2 final notificationAug 13, 2027
• OOPSLA round 2 camera-ready deadlineAug 27, 2027

Date

October 10–15, 2027

Location

Diplomat Hotel Prague, Czechia

Format

In-Person

Event Type

Conference

Status

Upcoming

Pricing

Paid

Organizer

ACM SIGPLAN

Added

Sep 4, 2026

Updated

Sep 4, 2026

• ✓Principal engineers
• ✓Developer platform leads
• ✓Compiler and runtime engineers
• ✓Static analysis and security tooling teams
• ✓Programming language researchers
• ✓Industrial research leads
• ✓PhD students

SPLASH is where the tooling that will eventually police AI-generated code is argued out, three to five years before a vendor packages it: type systems, static analysis, program synthesis and runtime verification. A platform or developer-productivity leader who reads the OOPSLA programme gets an early and honest read on which correctness guarantees for machine-written code are real and which are marketing, plus direct access to the researchers and compiler teams building them. For an industrial research group the published two-round calendar also says exactly when to aim a submission, and the Prague venue keeps the whole conference on one site.

• ✓OOPSLA main track — the flagship programme, reviewed in two rounds
• ✓Double-blind review with three or more reviewers per submission
• ✓Author response periods: 1-5 December 2026 (round 1) and 15-19 June 2027 (round 2)
• ✓Round-one revision cycle: revised papers due 22 January 2027, final notification 12 February 2027
• ✓MPLR 2027 co-located conference
• ✓Onward!, DLS, GPCE and SLE — the symposia the SPLASH umbrella traditionally carries

• ★OOPSLA's two-round model with a revision cycle — a paper that misses in round one can be revised and still appear in the same proceedings, which is rare among top-tier venues
• ★One conference deliberately mixing theory and practice under the 'Software for Humanity' framing instead of splitting them into separate events
• ★The SPLASH umbrella co-locates several distinct symposia — historically Onward!, DLS, GPCE and SLE per ACM SIGPLAN — so one trip covers several communities
• ★MPLR 2027 is listed as co-located, adding managed-language runtime work to the same week

No registration rates are published for SPLASH 2027 as of September 2026. The conference site currently carries the dates, the Diplomat Hotel Prague venue, the organizing committee and the OOPSLA call for papers only.

When is SPLASH 2027?

SPLASH 2027 takes place October 10–15, 2027 in Prague, Czechia.

Where is SPLASH 2027 held?

SPLASH 2027 is held in Prague, Czechia. The event format is in-person.

What is the SPLASH 2027 submission deadline?

The next SPLASH 2027 deadline is oopsla round 1 paper submission deadline on Oct 14, 2026. Remaining dates: OOPSLA round 1 notification to authors — Dec 18, 2026; OOPSLA round 1 revision submission — Jan 22, 2027; OOPSLA round 1 final notification — Feb 12, 2027; OOPSLA round 1 camera-ready deadline — Mar 5, 2027; OOPSLA round 2 paper submission deadline — Apr 7, 2027; OOPSLA round 2 notification to authors — Jul 2, 2027; OOPSLA round 2 revision submission — Jul 30, 2027; OOPSLA round 2 final notification — Aug 13, 2027; OOPSLA round 2 camera-ready deadline — Aug 27, 2027.

How much does SPLASH 2027 cost?

SPLASH 2027 is paid. No registration rates are published for SPLASH 2027 as of September 2026. The conference site currently carries the dates, the Diplomat Hotel Prague venue, the organizing committee and the OOPSLA call for papers only.

Who should attend SPLASH 2027?

SPLASH 2027 is aimed at Principal engineers, Developer platform leads, Compiler and runtime engineers, Static analysis and security tooling teams, Programming language researchers, Industrial research leads, PhD students.

What topics does SPLASH 2027 cover?

SPLASH 2027 covers Programming languages, Program analysis, Software verification, Type systems, Program synthesis, Compilers and managed runtimes, Developer tooling, LLM-assisted programming.

This page was written from 4 sources, 1 on domains other than conf.researchr.org.

1. 1.conf.researchr.org — splash 2027vendor
2. 2.conf.researchr.org — splashoopsla2027vendor
3. 3.conf.researchr.org — splash 2027 organizing committeevendor
4. 4.sigplan.org — SPLASH