Ross ROSS = Recommend OSS · open-source software intelligence for agents

pytorch/ELF

ELF: a platform for game research with AlphaGoZero/AlphaZero reimplementation observed · 2026-08-28

github.com/pytorch/ELF · C++ · NOASSERTION (other) · archived observed · 2026-08-28

Health v2 · maintenance only

10/100

  • Activity 0
  • Release rhythm 8
  • Longevity 100

Flags: archived no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 3051
  • days_rel: n/a
  • days_push: 2631
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

3411 stars · 571 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

ELF is an extensive, lightweight, and flexible C++/Python platform for game research, best known for ELF OpenGo, a full AlphaGoZero/AlphaZero reimplementation that beat professional Go players. It provides RL environments and self-play training infrastructure for games like Go and real-time strategy games.

Use cases

  • train an AlphaZero-style Go bot
  • run self-play reinforcement learning for board games
  • reproduce AlphaGoZero research results
  • build RL environments for real-time strategy games
  • analyze human Go games with a strong AI model
  • research distributed RL training with GPU acceleration

When to choose

  • you need a proven AlphaZero reimplementation with pretrained Go models
  • you are doing RL game research on Linux with CUDA GPUs
  • you want a high-performance C++ game environment for RL experiments

When to avoid

  • you need production-quality, well-documented software
  • you develop on Windows or macOS
  • you want a maintained project with active releases
  • you need a general-purpose RL library with broad algorithm support

Facets

framework · maturity maintenance

reinforcement-learning machine-learning game-engine simulation reinforcement-learning machine-learning cpp python alphago-zero alpha-zero go board-games self-play research-code facebook-research game-development research linux gpu

1 source

Member repositories

RepositoryRoleHealth v2
pytorch/ELFmain10

For agents

markdown · JSON · MCP: product_card(name="pytorch/ELF")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem