- Split competitive-analysis-2026-05.org → TOC + 9 competitor files in ideas/competitors/. Dropped date from filename. All competitor UUIDs generated, TOC keeps original UUID for backlink continuity. - Deleted passepartout-economics.org archive (replaced by 27-node KB). - Inlined 5 'See also' blocks into natural prose (compliance-index, first-mover-window, revenue-table, orders-of-magnitude-time, native-org-knowledge-base). - Linked 7 orphan compliance pages back to compliance index + finished truncated sentences. - Linked all 14 Agora requirement docs from topic-relevant pages (identity→lisp-machine-security, infrastructure→compute-marketplace, social-space→growth-strategy, exchange→agora-contracts, etc.). - Linked ai-industry-impact from investment-thesis, sufficiency-flip, verification-appliance, effects-growth-flywheel (up from 1 to 10+ pages). - Fixed CREATED timestamps to use git commit dates instead of today. - Made all links absolute from root (no port inheritance). - Removed stale agora/docs/ duplicate content.
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Development Velocity and Timeline Estimates
- Phase Zero — The MVP (Linux-hosted, ships real product)
- Phase End State — Full Lisp Machine (cannibalize the stack)
- Orders-of-Magnitude Risk Map
The orders-of-magnitude time framework reveals that the original single-timeline estimate conflated two qualitatively different projects. The line counts are in plausible ranges for Lisp's density (~5-10× fewer lines than C++ for equivalent functionality), but the phases differ in their feedback regimes, constraints, and failure modes. The honest picture splits into two distinct phases.
Old estimate: 14,000 lines total, 3-6 months to replace the full computing stack. This was wrong because it treated all phases as linear — microcode has hardware latency (seconds per cycle), GUI has user-testing latency (days per iteration), and the browser alone is a years-scale project if done natively. The numbers do not add linearly across orders of magnitude.
Corrected estimate: Two-phase approach with a clear middleground destination.
Phase Zero — The MVP (Linux-hosted, ships real product)
Run on Linux, use C libraries through CFFI, deliver value without replacing the OS. This is the sufficiency flip applied to the verification layer only, not the whole stack.
| Component | Lines | Method | Scale |
|---|---|---|---|
| Neurosymbolic core (ACL2 + Screamer + LLM bridge) | ~4,500 | Agent-generated Lisp, human-validated | Weeks — dense, well-bounded, proven approach |
| Terminal-based Stoa (editor + REPL + shell) | ~2,000 | CL-charms / cl-tty | Weeks — TUI patterns established |
| Gate rule SDK + marketplace | ~1,500 | ACL2 gate packages | Weeks — pure symbolic, well-specified |
| CFFI wrappers (system, GPU, crypto, storage) | ~2,000 | Thin bindings | Days — mechanical translation |
| Verification appliance CLI + Agora namespace | ~1,000 | API surface | Weeks |
Total MVP: ~11,000 lines. Timeline: 1-3 months. Human review: ~20 hours.
This ships. Users get verified code execution, gate rule packages, and a verified development environment. No new OS, no new browser, no Qt integration. Value proposition is proven with existing infrastructure.
Revenue model starts here: domain gate packages, verification appliance, compute marketplace. The MVP is a product, not a demo.
Phase End State — Full Lisp Machine (cannibalize the stack)
Replace Linux, replace C libraries, own the framebuffer, own the browser. This is the full self-driving Lisp Machine vision.
| Phase-out target | Replacement | Lines | Scale | Risk |
|---|---|---|---|---|
| Linux kernel (scheduler, IPC, drivers) | Microcode on Tenstorrent | ~6,000 | Months — hardware-limited cycles | Verification delay; hardware bugs |
| MMU / process isolation | GC + ACL2-verified single address space | ~2,000 | Weeks — architecture already defined | Legacy app compatibility |
| Display server (X11/Wayland) | Lisp framebuffer compositor | ~4,000 | Months — visual debugging is slow | UX gaps at the edges |
| Browser (WebKit embed) | WebKit via Lisp FFI with verified wrappers | ~3,000 | Months — sandboxing the embed | Web platform surface is unbounded |
| Native browser | Full Lisp DOM + render engine | ~30,000+ | Years — browser engines are OS-scale | This is the hardest piece. Consider staying on WebKit |
| Core libraries (libc, SSL, crypto, etc.) | Incremental verified replacements | ~10,000+ | Years — can chip away post-ship | Every replacement must match SOTA perf |
| Qt / terminal / native UI toolkit | Stoa toolkit (verified compositor + widgets) | ~8,000 | Months–years | UX parity with modern toolkits is the highest risk |
Ballpark end state: 25,000-60,000 lines. Timeline: 2-5 years.
The range reflects uncertainty about the browser. If WebKit embed is sufficient (Phase Zero's terminal UX graduates to a managed WebView), the end state is closer to 25K. If you need a full native browser with verified DOM, ACL2-rendered layout, and a compositor that matches macOS fluidity — that is a years-scale project on its own.
Orders-of-Magnitude Risk Map
| Decision | At stake | True scale | Mistake if treated as |
|---|---|---|---|
| Does the verification marketplace work? | Company thesis | Months (Phase Zero) | Solved in days |
| Can we ship without replacing Linux? | Time-to-market | Weeks to implement | Years of kernel work before product |
| Is WebKit embed enough for Stoa? | 60% of total timeline | Months vs years | Native browser as default path |
| Does the sufficiency flip cover each domain? | Revenue model | Weeks per domain | One-shot, all or nothing |
| Can Lisp match SOTA browser UX? | Full vision | Generations (or never) | Engineering problem, not a research question |
The most dangerous order-of-magnitude error: treating the end state as an engineering sprint. Replacing the browser engine is a years-scale project that has defeated every attempt (Servo, PhantomJS, etc.). If that is the destination, plan accordingly — or accept WebKit embed as the terminal destination and focus verification on the OS/compositor layer where it provides real security value.
See Investment thesis for the business case and Cost structure for the economics behind the verification-only-first approach.