EBench — Project Page

Project homepage for EBench: Elemental Diagnosis of Generalist Mobile Manipulation Policies.

Built with React + Vite + TypeScript + Tailwind CSS, with native charts (Recharts) ported from the original results dashboard, the full 26-task × 3-view video showcase, and a one-click deploy to GitHub Pages.

• Paper: https://arxiv.org/abs/2606.18239
• Docs: https://internrobotics.github.io/EBench-doc/
• Code: https://github.com/InternRobotics/GenManip

Local development

npm install
npm run dev        # http://localhost:5173/EBench-home/

The dev/preview URL includes the /EBench-home/ base path (see "Deployment" below).

Build

npm run build      # type-checks then builds to dist/
npm run preview    # serve the production build locally

Project structure

index.html                     # Vite entry + fonts + meta tags
src/
  main.tsx, App.tsx            # app shell
  index.css                   # Tailwind layers + design tokens (dark "diagnostic console" theme)
  data/
    content.ts                # paper meta, authors, abstract, links, BibTeX, dimension copy
    tasks.ts                  # the 26-task manifest (names, groups, instructions)
    ebench.json               # raw leaderboard analysis data (agg_top / agg_task / agg_cluster / …)
  lib/
    results.ts                # typed, chart-ready accessors over ebench.json
    asset.ts, icons.tsx       # base-path helper + inline icon set
  components/
    Hero, Abstract, Overview, Dimensions, TaskGallery, Citation, Footer, Nav
    results/                  # Recharts: TopLineBars, CapabilityRadar, TransferScatter,
                              # ClusterExplorer, TaskHeatmap + shared chartkit
public/
  videos/*.mp4               # 78 clips (26 tasks × 3 views) — the task showcase
                             # 512×384, H.264 CRF 30 (~59 MB total; masters kept in supp/videos)

Updating content

• Authors / abstract / links / BibTeX → src/data/content.ts
• Tasks (names, instructions, groups) → src/data/tasks.ts
• Result numbers → replace src/data/ebench.json (same schema)
• Videos → drop <task>_<view>.mp4 files into public/videos/

Deployment (GitHub Pages)

A GitHub Actions workflow (.github/workflows/deploy.yml) builds the site and publishes it to GitHub Pages on every push to main.

1. Create a GitHub repo named EBench-home and push this project to its main branch.
2. In the repo: Settings → Pages → Build and deployment → Source → GitHub Actions.
3. Push to main (or run the workflow manually). The site goes live at https://<your-user>.github.io/EBench-home/.

Changing the deploy target

The asset base path is set by the BASE_PATH env var at build time (.github/workflows/deploy.yml), defaulting to /EBench-home/.

Target	BASE_PATH
Project site …/EBench-home/ (default)	/EBench-home/
Custom domain (add public/CNAME)	/
User/org root site <user>.github.io	/

The default for local dev is also /EBench-home/ (see vite.config.ts); override with BASE_PATH=/ npm run build.

Notes

• The served videos in public/videos are compressed to 512×384 / H.264 CRF 30 (~59 MB total), visually indistinguishable from the source at the gallery's tile size. The uncompressed masters live in supp/videos (git-ignored). To re-compress after replacing a clip:

  ffmpeg -i in.mp4 -vf "scale=512:384:flags=lanczos" -c:v libx264 -crf 30 -preset slow \
    -pix_fmt yuv420p -an -movflags +faststart public/videos/out.mp4