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Achievements

Achievement: Pair Extraordinairex2Achievement: StarstruckAchievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLO

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teddytennant/README.md

Teddy Tennant

16 year old at NCSSM. I work on agentic harness engineering, reasoning in latent space, recursive self-improvement, and synthetic data.

Upstream

152 merged pull requests in repos I do not own, including:

jax · tinygrad · Gymnasium · ratatui · zellij · rclone · petgraph · rand · maturin · insta

Most recent:

  • 2026-09-18 · jax #40338 — Fix jnp.partition, jnp.argpartition and jnp.top_k on signed integer minimums
  • 2026-09-17 · PettingZoo #1462 — Honor action masks in average_total_reward
  • 2026-09-17 · PettingZoo #1464 — Stop treating AEC step() as returning an observation
  • 2026-09-17 · PettingZoo #1463 — Compare action spaces across agents in api_test
  • 2026-09-15 · cubecl #1413 — fix(runtime): saturate FlushingPolicyState counters to prevent add-overflow panic (#1359)

Stack

Rust, Python, PyTorch, JAX, SGLang, Nix, TypeScript, C++, Lua, Go. NixOS daily driver.

teddytennant.com · teddy5tennant@gmail.com

Pinned Loading

  1. wizard wizard Public

    The fastest agent in your terminal: one Rust binary, any model

    Rust 87 5

  2. prometheus prometheus Public

    Full script for training a frontier model on 220k GB200s. "Prometheus stole fire from the gods and gave it to man."

    Rust 57

  3. china-qijizhifeng/agentic-harness-engineering china-qijizhifeng/agentic-harness-engineering Public

    Official AHE code — Agentic Harness Engineering: observability-driven automatic evolution of coding-agent harnesses (concurrent w/ meta-harness). NexAU-AHE reaches 84.7% ± 2.1 pass@1 on Terminal-Be…

    Python 896 98

  4. reverie reverie Public

    Adaptive, curriculum-free reasoning in a continuous latent space, successor to Coconut, in JAX + Rust. Depth-supervised halting calibrates latent compute to problem difficulty (rho~1.0).

    Python 1

  5. tinygrad/tinygrad tinygrad/tinygrad Public

    You like pytorch? You like micrograd? You love tinygrad! ❤️

    Python 33.6k 4.3k

  6. spore spore Public

    The most minimal functional coding agent: one tool (bash), infinite reach because it spawns subagents and rewrites itself. ~350 lines of Rust.

    Rust 2