Y. Eliaz — Collected Works
eliaz : 2026 · living preprint · v3 OCT 2026

Yossi Eliaz

Abstract Engineering & Growth · Incredibuild / islo.dev
AI, Genomics, Physics. At Incredibuild / islo.dev, I work on engineering and growth for AI infrastructure. My background spans Linux kernels, computational genomics, and machine learning for autonomous driving. I have a PhD in physics and teach software engineering at HIT.

38live pages here
15years on GitHub
✦ Selected work

Now building

Systems for coding agents, and one genome-scale measurement. Each states its limits.

Rust · v0.4.0● code ForgeFSIsolated, auditable workspaces for concurrent coding agents. When two agents publish over each other, the second one's work survives as a fork.Try it →
Python · Airflow · Alpha● live SWFactoryGitHub issues to reviewed pull requests with coding agents, Airflow, and human approval gates. The local replay needs no keys.Walkthrough →
Genomics · 24 sandbox shards● live What T2T changedGRCh38 against the telomere-to-telomere T2T-CHM13 reference, chromosome by chromosome: +179.6 Mb of usable sequence and where CpG-rule windows fall. Composition only; caveats published.Results & caveats →
THESIS 001 • 2026
THE LIVING LAYER
A speculative architecture thesis.
What if sandboxes were the universal execution primitive, and one governed database held UI, logic, state, history, and policy?
Software would be instantiated, not deployed.
Read the thesis →
ESSAY • HYPOTHESIS • SINGLE FILE
✦ Featured essay · Jun 2026

Databases in the Age of AI

What fifty years of database systems must become when the dominant reader of data is no longer human.

Read it live →
Databases in the Age of AI: live page Fig. 00 — captured live
§ 01

AI Agents & Sandboxes

Field guides, demos, and measurements on agent execution. Every figure is a live page.

The Sandbox Shift: page previewFig. 01● live pageThe Sandbox ShiftWhen isolated execution helps agent systems, and how to choose an approach, with an interactive decider.View live →CI Caching Is Not One Cache: page previewFig. 02● live pageCI Caching Is Not One CacheA June 2026 POC: when native caches, BuildKit, or Incredibuild Build Cache help GitHub Actions on fresh, warm, or touched runners, with POC timings (not a controlled benchmark).View live →Wasted Cycles: page previewFig. 03● live pageWasted CyclesFind the machine time blocking agent work: local traces and GitHub Actions latency, with a one-line installer.View live →Hermetic Agents: page previewFig. 04● live pageHermetic AgentsDeterministic demo: scripted code and test writers get the same spec but disjoint inputs; a QA arbiter with a hidden oracle blames the seeded wrong test. No language model is called.View live →Bazel 9 × monty: page previewFig. 05● live pageBazel 9 × montyBuilding pydantic/monty with Bazel 9 and a remote cache: 121 s cold, 15.7 s fully cached.View live →AI Sandbox Landscape: page previewFig. 06● live pageAI Sandbox LandscapeA map of the execution-sandbox ecosystem.View live →One Lab Per Kernel: page previewFig. 07● live pageOne Lab Per KernelA technical design for running a GPU-kernel research loop (SOL-ExecBench) reproducibly on Islo sandboxes.View live →Rust It Up: page previewFig. 08● live pageRust It UpPrototype: paste a public GitHub repo to get an illustrative Rust-migration scorecard. The scanner is mocked; estimates are not audited.View live →Inferoa Flight Recorder (unofficial demo): page previewFig. 09● live pageInferoa Flight Recorder (unofficial demo)Unofficial demo of agentic-in/inferoa: a client-side simulation of prefix caching, context compression, and routing, plus receipts from real vLLM runs in islo.dev sandboxes.View live →Agentic Airbyte: page previewFig. 10● live pageAgentic AirbyteDesign for agent-driven ETL, plus one verified run: 50,000 rows from ClickHouse to DuckDB in an islo.dev sandbox. Not affiliated with Airbyte.View live →Evals or You're Blind: page previewFig. 11● live pageEvals or You're BlindRunnable demo after Joshua Görner's PyCon DE 2026 talk: Pydantic Evals grade a Pydantic AI build-triage agent offline, live, or on a disposable crabbox box.View live →Repo2RLEnv × Crabbox: page previewFig. 12● live pageRepo2RLEnv × CrabboxDemo record: scoring Repo2RLEnv pr_diff tasks on an islo.dev sandbox via crabbox, about 50 s per task.View live →Odysseus × Crabbox: page previewFig. 13● live pageOdysseus × CrabboxDemo: run odysseus-dev's Odysseus AI workspace, and its agent's code, on throwaway islo.dev microVMs via openclaw/crabbox, from a fork's one-file crabbox.sh.View live →Tiny Long-Memory Benchmark (toy demo): page previewFig. 14● live pageTiny Long-Memory Benchmark (toy demo)A LongMemEval-style toy benchmark fanned out across sandboxes.View live →Meta-harness on Islo: page previewFig. 15● live pageMeta-harness on IsloA deterministic simulation of harness optimization: scripted agent, pattern-matching proposer, five toy tasks.View live →env-rosetta: page previewFig. 16● live pageenv-rosettaDemo: @adithya-s-k's Wordle env from RL_Envs_101 in four RL frameworks (OpenEnv, ORS, NeMo Gym, Verifiers); two ran in islo.dev sandboxes, and the sample rollouts are scripted.View live →Crabbox Runner for RustRover: page previewFig. 17● live pageCrabbox Runner for RustRoverMVP plugin: run cargo test and clippy from RustRover through the OpenClaw Crabbox CLI on remote Crabbox runners or Islo sandboxes.View live →Gemma System One: page previewFig. 18● live pageGemma System OneResearch prototype: Gemma 3 4B as a one-forward-pass decision function in native Rust, with shared-state inference across many questions.View live →Pokeloop: page previewFig. 19● live pagePokeloopDemo: a genetic-algorithm loop over LLM system prompts, designed to fan out across parallel islo.dev sandboxes, with a Pokémon Crystal-style viewer. Results are a scripted playback; no agent was trained.View live →unity-loop: page previewFig. 20● live pageunity-loopProof of concept: Claude proposes and scores CSS variants around one fixed Unity WebGL scene (Lightning VFX by @MirzaBeig), each served from its own islo.dev sandbox. Scores shown come from a deterministic offline demo.View live →wolfram-fb0: page previewFig. 21● live pagewolfram-fb0Can a 1B local model write x86-64 assembly for Rule 30 inside a VM? First 3 iterations: not yet.View live →
§ 02

Science & Genomics

Computational genomics, open physics, and evidence-aware compute.

§ 03

Deep Dives & Essays

Longer reads and field reports on how software is being rearranged.

§ 04

Talks

Slides and talk pages.

§ 05

Quant Finance

Market microstructure, made touchable.

§ 06

Receipts

Public activity, continuously updated.