Zain Dana HarperCatalog

Catalog.

The full public inventory of the workshop, engines to bricks, every release mapped to its role; for the curated view with status labels and demos, start at Flagships.

engines · private line · substrates · bricks · artifacts

The atlas: every release, and where it sits.

The whole body of work, mapped by its role. Fourteen public engines lead under one Flywheel thesis: solve the immediate problem, verify the result, and leave the next run a better map, corpus, plan, verdict, route, memory, interface, or benchmark. Checkpoint, Runtime, Vault, and Boundary make the public-safe private-line layer visible. Under them sit the secondary substrates, bricks, papers, and engine archaeology.

Flagships the fourteen that lead
flywheelthe route-and-verify companion for any model, local or hosted. Verifies what it can, escalates only the hard part, and hands back a re-checkable receipt. Public, FSL-1.1-MIT.
telosthe engine, the perceive, generate, and verify surface. Demonstrated live in the Studio, whose generative surfaces are the Gallery (nineteen seed-authored plates plus a sound desk, one seed drawing a field, a solid, a face, and a phrase) and the Typeface builder (a seed authors a real font); animated sources record to WebM. Public demo repo at v0.2.0. Its telos proof command turns agent actions, research claims, scientific runs, and visual measurements into reviewable records.
indexthe repository map. index-graph 2.9.0; Development Status Beta.
gatherthe research-intake organ. gather-engine 1.6.1, the current tagged release in the local public clone.
forumthe agent orchestrator. Routed work, causal ledger, and replayable decisions; forum-engine 1.13.0, a versioned public package.
cruciblethe judgment organ. crucible-bench 1.2.0, a versioned public package.
emetthe byte witness. Re-derives bytes and reports MATCH, DRIFT, or UNVERIFIABLE. EMET 1.1.0, four independent implementations, public on PyPI.
buildlangthe typed-effects compiler. v1.2.0 manifest source version; working primary compiler and C backend, shader outputs supported, additional backends experimental.
learnthe learning aid and credential organ. Witnessed, graded checkpoints on your own material; v1.6.0 source version.
relaythe endpoint-agnostic coding agent. Local, subscription, and API endpoints behind one guarded tool loop with a replayable run ledger.
plexusthe interop mesh. Discovers what each tool emits and consumes, then wires producer to consumer with evidence for every edge.
mnemethe agent memory. Layered memory and hybrid retrieval with provenance for every entry and re-derivable recall.
studio-enginethe zero-dependency simulation engine that generates and critiques replayable artifacts.
build colorthe color-science workbench for perceptual color, HDR tone mapping, appearance models, ICC profiles, and LUTs.
Private-line flagships public where safe
CheckpointAleph. Aleph coordinates docs, package contracts, MCP declarations, CI, supply-chain evidence, and receipts. Private line; the public overview is this page.
RuntimeORCA. Local run state, module execution, artifacts, release provenance, and owner handoff. Private line; the public overview is this page.
VaultKun. Path-only receipts, manual diagnostics, rotation discipline, and owner access boundaries. Private line.
Boundarybehavior-transform. Mode-aware read, write, exec, fetch, input, and model-boundary receipts. Public repo.
LabSeed. Private/proprietary controlled-lab assessment engine for synthetic fixtures, scenario packs, detection engineering, and receipt-backed validation.
LedgerSofer. Private/proprietary agent workflow ledger for action intent, admission, execution, evidence references, replay, and verification verdicts.
Secondary substrates the meatier repositories that plug in
proof-surfacethe check. An evidence-and-receipt contract that rejects authority-shaped claims.
coherence-membranethe perception organs. Inert, host-adjudicated reading of model context.
accountable-surfacethe live loop. A model perceives and acts under witness, check, and memory.
accountable-enginethe standard turned on the maintainer too. A critic that interrogates the human.
rawa real-time rendering research corridor, seed of a native renderer.
reconcilethe creative-verification engine. One operation over one substrate, every step witnessed.
Bricks small, sharp, composable tools

The release and provenance tools, the agent tools, the kernels, the product line, and the small one-offs. Each is a utility you can adopt on its own. The shipping discipline behind them is the release toolkit.

provenance + releaseprovenance-sensorium, repo-proof-index, proof-surface-report, model-provenance-validator, public-surface-sweeper, release-surface-scanner, secret-redact-io, gpu-trace-validator.
agent toolsagent-routing-kit, agent-hook-pack, agent-audit, context-curator-lite, workflow-harness-lite.
kernelssignal-kernels and anomaly-kernels, header-only C++23 libraries.
Build productsbuild-oracle, build-engine, build-finance, build-ui, build-color, and build-ecosystem: source-visible forecasting, paper-trading, interface, and color tools with package-level maturity boundaries.
buildlang ecosystembuildlang-vscode and buildlang-tmLanguage editor support, plus build-universe, the public module and example surface for the compiler.
one-offsconsulting-template-kit, validated consulting and technical-writing templates; wol-pi, a small Wake-on-LAN relay for a Raspberry Pi.
Research and revival artifacts papers and engine archaeology, kept as repositories
faithful-transpilethe Conservation of Faithfulness: a falsifiable principle that lossy transforms conserve faithfulness to a criterion. Also on the research page.
senses-and-sensibilityConferred Existence: a research program in intrinsic, bilateral accountability. Also on the research page.
witnessing-spinefive adversarial steelmans in financial-sector technology and their convergence on proof-before-trust evidence. Summarized on Research.
brender-archivalArgonaut BRender revived from its public MIT source to real .dat model rendering through a portable pure-C harness.
engine-revivalthe curation and evidence workspace for legacy-engine documentation and revival planning.

Where next: the curated flagship map · the plain guide · home.