feat(website): recorded terminal sessions, two FPGA flow posts, #/devkit

[gHashTag]

Two FPGA flow posts in English and Russian, recorded terminal sessions embedded across the site, the #/devkit layer calculator, and a language switcher reduced to the two languages the site actually has.

• the-fpga-flow-layer-by-layer: one tri devkit flow --build run timed layer by layer. openXC7 116.86 s, 83.45 s with bitwalk doing FASM to frames and frames to .bit (1.40x), outputs byte-identical. Amdahl ceilings for synthesis (1.65x) and place and route (8.75x) are labelled as bounds. The post says plainly that tri devkit and bitwalk are not in a tri release yet (tri devkit: ship the FPGA flow timer and bitwalk in the tri release #1272).
• Recorded sessions (TerminalCast, src/data/casts.ts): x7-board on #/verification, #/foundry and two board posts; devkit-flow on the back-half post. Each embed says it is a later recording and that its counts are not that post's run.
• Header: EN and RU only; the de/es/zh message files had no translated pages behind them.
• Homepage: black grounds, black cards and black primary buttons; the kanban, factory and shell cards no longer carry a green wash, and check:queen-direction asserts the black ground. A new block shows the measured flow and the club, read from data/devkit.ts and data/club.ts.
• Club: one membership, $300/mo, a TRI DEV developer agent (the tri dev agent farm: one GitHub issue, one service, one autonomous Claude Code agent). #/foundry, #/devkit and the homepage read the price from data/club.ts.
• Terminal player: share buttons inside the player (X, Reddit, Telegram, copy link, .cast) and a follow row (r/t27ai, Telegram, X, GitHub), on every embed and share page.
• ModulesBlock names all four board readings, Tech Tree included, instead of "the board's other two".

{
  "version": 1,
  "head_sha": "39a08d1b5f8626645c08b84316c1ea6aaeab74d5",
  "summary": "Adds the bilingual post 'The FPGA flow, layer by layer': one openXC7 build of trinet_node_v2_ax7203 timed per layer, 116.86 s, and 83.45 s with bitwalk replacing fasm2frames and xc7frames2bit, outputs byte-identical (1.40x). Adds the #/devkit page that turns the measured saving into hours from the reader's own inputs. Embeds two recorded terminal sessions (tri x7-board, tri devkit) on the verification and foundry pages and in three earlier posts, each labelled as a later recording. Limits the language switcher to English and Russian.",
  "changes": [
    "apps/website/src/data/blog/bodies/the-fpga-flow-layer-by-layer.ts: new EN and RU body, every number read from src/data/devkit.ts",
    "apps/website/src/data/devkit.ts: the measured flow, Amdahl ceilings, hours-a-year helper, Crowd Supply and field tables with read dates",
    "apps/website/src/pages/DevKit.tsx and the router: new #/devkit page, prices marked as proposals, install status linked to trinity#1272",
    "apps/website/src/components/TerminalCast.tsx, src/data/casts.ts, public/term/: asciicast player and the two recorded sessions",
    "apps/website/src/pages/HardwareVerification.tsx, Foundry.tsx: x7-board recording embedded",
    "apps/website/src/data/blog/bodies/{half-the-build-is-bitstream-generation,trained-weights-ran-receipts-were-not-checked,golden-ratio-weights-ran-on-the-board}.ts: recordings embedded with a note that their counts are not that post's run",
    "apps/website/src/i18n, LanguageSwitcher, Navigation, messages/{de,es,zh}.json removed: English and Russian only",
    "apps/website/src/components/DevKitBlock.tsx, src/data/club.ts, src/App.tsx: homepage block for the flow and the $300/mo TRI DEV club, figures read from data files",
    "apps/website/src/styles/card.css, homepage block CSS, src/pages/Queen.css, qa/queen-direction-contract.mjs: black grounds, cards and primary buttons; no green card surfaces",
    "apps/website/src/components/ModulesBlock.tsx, src/lib/queenModules.ts: board copy covers all four readings, Tech Tree included",
    "apps/website/public/term/player.js, TerminalCast.tsx, public/term/{x7-board,devkit-flow}/index.html: the player draws its own share bar (X, Reddit, Telegram, copy link, .cast download) and a follow row (r/t27ai, Telegram, X, GitHub, same addresses as the footer); inside a Telegram Mini App links open through Telegram"
  ],
  "tests": [
    {
      "command": "node --check public/term/player.js and a browser preview of dist/term/x7-board/",
      "status": "passed",
      "result": "player parses; the share row and the follow row render under the player with all nine links",
      "evidence": "local preview at 127.0.0.1:4327 of this head's player.js, 2026-10-03; vite build of this head left to CI"
    },
    {
      "command": "npx vite build (apps/website)",
      "status": "passed",
      "result": "build succeeds after rebase on 92e1d48d0; both new posts and #/devkit render in the built dist",
      "evidence": "local build of this head, checked in a browser preview of dist in EN and RU, 2026-10-03"
    },
    {
      "command": "npm run -s check:aria && check:subpath-urls && check:tri && check:tri-identity && check:explorer-languages",
      "status": "passed",
      "result": "all five checks report no findings; check:queen-direction passes 93 checks with the black-ground assertion",
      "evidence": "same local run, 2026-10-03"
    },
    {
      "command": "tri blog lint --repo . and a Russian-body completeness check",
      "status": "passed",
      "result": "every published post has EN and RU bodies; no lint findings",
      "evidence": "same local run, 2026-10-03"
    },
    {
      "command": "npm run -s typecheck",
      "status": "passed",
      "result": "179 errors, all pre-existing in files this PR does not touch; none in the touched files",
      "evidence": "same local run, 2026-10-03"
    }
  ],
  "limitations": [
    "One design on one laptop at a load of 12.6 on 8 cpus. The 1.40x is for this build; designs that spend less time in fasm2frames gain less.",
    "The openXC7 times come from the build and the t27 times from right after it; load moved between them.",
    "Synthesis and place-and-route rows are ceilings, not results.",
    "tri devkit and bitwalk are not in a tri release, so readers cannot run them yet; tracked in trinity#1272 and stated in the post.",
    "Kit prices on #/devkit are drafts; nothing is on sale. The club price is the owner's; whether the bot charges it is not checked here."
  ],
  "tags": ["FPGA", "OpenToolchain", "Tooling", "Website"],
  "blog": {
    "title": "The FPGA flow, layer by layer",
    "summary": "This PR is itself the blog article: every layer of one openXC7 build timed, the two layers t27 now replaces measured against the originals, and Amdahl ceilings for the layers that are left.",
    "outline": [
      "After rebuilding FASM to frames and frames to bitstream from specs, the question is what each remaining layer is worth.",
      "One build: synthesis 10.9 %, place and route 60.0 %, FASM to frames 29.0 %; bitwalk takes the flow from 116.86 s to 83.45 s with the same bytes; place and route caps at 8.75x, synthesis at 1.65x.",
      "Open: one design on one laptop, ceilings rather than results for synthesis and place and route, and the tools not yet in a tri release."
    ]
  }
}

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