Spring 2026

Release for CSE 373 Spring 2026.

Structure

• Add AGENTS.md by @1cg.
• Add CITATION.cff.
• Add .vscode folder with recommended extensions.json and settings.json.

.gitlab-ci.yml

• Fix gradle runner configuration bug in seam finding tests introduced during test case refactoring.

README.md

• Update getting started instructions to prefer .vscode configuration.
• Link to Build Your Own Feature project instructions and reorganize lessons.

build.gradle.kts

• Include the junit-jupiter test engine for gradle builds to load @Test and other JUnit runner annotations.
• Update dependencies.

src

• Add Build Your Own Feature project instructions with help from @srtang23.
• Add Deques optional implementation activity and tracing activity @srtang23.
• Update various assignment instructions and fix typos.
• Migrate MapGraph class to the graphs package to allow references from other packages.
• Avoid prematurely closing System.in in SeamCarver.
• Optimize DNA Suffix (#31), DualGradientEnergyFunction (#33), SeamCarver (#35), BellmanFordSolver (#34).

Winter 2026

Release for CSE 373 Winter 2026.

build.gradle.kts

• Add jqwik as a test implementation.
• Downgrade to JUnit 5.14.2 to support vscode-java-test 0.44.0.
• Update dependencies.

src

• Implement property-based testing with jqwik (#28), including debugging toString() methods for all MinPQ implementations and static runtimeExperiments methods.
• Fix ArrayDeque.toString() bug (#22).
• Fix various VS Code heuristic build problems.
• Fix various typos in project instructions with thanks to @laurakhot.

Autumn 2025

Release for CSE 373 Autumn 2025. All student-facing instructions have been integrated into each project's README.md files. Learning materials have been added to the Wiki.

.github

• Add dependabot.yml.
• Add docker-image.yml build action.

.gitlab-ci.yml

• Split tests up by implementation for much better presentation on GitLab CI/CD.

README.md

• Getting started for enrolled UW students.
• Optional setup for deploying on Render.
• Update project instruction and learning material links.

build.gradle.kts

• Re-add jackson-databind dependency.
• Update dependencies.

gradle

• Update to gradle 9.0.0.

src

• Add README.md files for each project component.
• Remove frontend dependency on autocompleter and debounce updates.
• Refactor map panning functions to be dynamic and accurate (#7).
• Handle map touch events in addition to mouse events (#8) and fix excessive API calls on map drag (#12).
• Fix map image loading for high-resolution displays (#9).
• Prevent map movement when interacting with search bar (#10).
• Add user experience hints for route directions (#11).
• Refactor map click handling to differentiate clicks, drags, and double-clicks (#14).
• Fix map resizing for visual viewports (#15).
• Add loading spinner for map image (#16).
• Add ArrayListDequeTests.browserHistoryRuntimeSimulation test.
• Invert order of @nested @disabled in DequeTests for consistency.

Spring 2025

Release for CSE 373 Spring 2025. Student instructions are available for each of the project components.

• Deques
• Autocomplete
• Priority Queues
• Shortest Paths

Structure

• Introduce Dockerfile container builds using shadow to create a fat JAR.

.gitignore

• Add ignore for replay_pid* JVM crash logs.
• Add ignore for Eclipse Buildship output bin/ directory.
• Add ignore for .vscode/.

.gitlab-ci.yml

• More comprehensive ruleset for running tests against file changes.

README.md

• Rename heading to "Husky Maps".

build.gradle.kts

• Use shadow to compile a fat JAR and run MapServer for the jar task.
• Use tasks.test target for better compatibility.
• Update dependencies.
• Remove unused import TestExceptionFormat.

gradle

• Update gradle wrapper to 8.13.

src

• Add allMatchesMutation test.
• Add randomIntegersRandomPriorities test.
• Remove given code for OptimizedHeapMinPQ elements constructor.
• Correct javadoc for getLocationsByPrefix.

Autumn 2024

Release for CSE 373 Autumn 2024. Student instructions are available for each of the project components.

• Deques
• Autocomplete
• Priority Queues
• Shortest Paths

Structure

• Integrate the Deques project.
• Switch to Gradle and GitLab CI/CD pipeline with cse373 module name.
• Remove Dockerfile.
• Replace the MinPQ Moderator client class with ReportAnalyzer.

README

• Simplify content and remove most instructions.

.idea

• Update libraries.

src

• Use MinPQ implementations to optimize getLocationsByPrefix.
• Add access.tsv from Project Sidewalk Streets API.
• Round RuntimeExperiments to the closest integer.
• Enable tests for TreeSetAutocomplete.
• Add test for DoubleMapMinPQ.

Autumn 2023

Release for CSE 373 Autumn 2023. Student instructions are available for each of the project components.

• Autocomplete
• Priority Queues
• Shortest Paths

huskymaps.iml

• Remove javadoc-paths.

.idea

• Update to JDK 17.
• Update libraries.

data

• Censor whole toxic comment content.

src

• Return places from getLocations in any order.
• Inline byEstimatedDistanceFrom method.
• More consistent use of perimeter rather than pq or queue.
• Fix dangling reference to non-existent priority method.
• Prefer regex to simplify smart quote replacements.
• Perform additional censoring of toxic comments in software.
• Document sources using @see.

Winter 2023

Release for CSE 373 Winter 2023 (Docs). Student instructions are available for each of the project components.

• Autocomplete
• Priority Queues
• Shortest Paths

Structure

• Simplify src package hierarchy by moving client classes to the unnamed package.
• Remove seamcarver package and removed one level of package direction to make seamfinder a root package.

README.md

• Update instructions for building artifact.
• Remove GitHub Wiki.

.idea

• Upgrade to Javalin 5.3.1.
• Upgrade to JUnit Jupiter 5.9.2.
• Add Apache Commons Codec for Base64 InputStream encoding.

resources

• Upgrade to Autocompleter 7.0.1.

src

• Rename ExtrinsicMinPQ to MinPQ.
• Add a default MinPQ.addOrChangePriority method.
• Add a default SeamFinder.findVertical method.
• Remove seam validation from SeamCarver client class.
• Add a slow BellmanFordSolver and a SPFASolver.
• Tidy-up names, comments, generic types, variable shadowing, encapsulation.
• Render paths using MapBox Static Images API polyline and directly Base64 encode the stream to speed-up map processing.

test

• Censor toxic comments in test display.
• Record runtime experiments in nanoseconds.
• Add TreeSetAutocompleteTests.
• Explicitly parameterize Autocomplete runtime tests using an inline array.
• Refactor seamfinder tests using findVertical.
• Validate seams.
• Increase number of seam finder trials to 25 for more consistent experimental analysis.

Autumn 2022

Release for CSE 373 Autumn 2022 (Docs).

Structure

• Reorganized app structure to use a separate resources folder.
• Introduced JUnit tests in the tests folder.
• Added Dockerfile for fly.io deployment.

README.md

• Significantly simplified instructions to ease public use.

.idea

• Upgrade to Javalin 5.0.1.
• Upgrade to JUnit 5.9.1.

src

• Removed map image cache.
• Inlined MapBox USERNAME and STYLE_ID variables.
• Interactive SeamCarver.main image resizing.

Winter 2022

Release for CSE 373 Winter 2022 (Docs).

.idea

• Upgrade to Javalin 4.1.1.

src

• Refactor graphs and seamcarving packages with additional nested packages.

src/autocomplete

• Simplify TernarySearchTreeAutocomplete.Node constructor by removing term parameter.
• Fix string name references to SequentialSearchAutocomplete in CitiesInputSizeExperiments and CitiesMultiTest.
• Add Autocomplete.isPrefixOf static method.
• Make TernarySearchTreeAutocomplete.Node.data final.

src/minpq

• Remove OptimizedHeapMinPQ.size field.

src/seamcarving

• Rename findSeam to findHorizontal.
• Cast each Node to a Pixel using multiple lines rather than one line of code for improved readability.

Autumn 2021

Release for CSE 373 Autumn 2021 (Docs).

src/autocomplete

• Fix CitiesInputSizeExperiments columns.

src/huskymaps

• Upgrade to Javalin 4.
• Simplify routing query parameter API parsing.
• Switch to linked jar artifact.

src/graphs

• Remove broken javadoc links.