Roadmap

Last updated: September 2026

Phase 1 — Complete ✓

🇹🇷 Turkish code pack: TBDY 2018, TS 500, ÇYTHYE, TS 498 — 76 Turkey-specific tools live, plus general tools
Structural Analysis, Dynamics/FEM, Mechanics of Materials theory series
ÇYTHYE steel design worked examples (the Kılavuz solved examples, recomputed)
SHM (Structural Health Monitoring): sampling/aliasing, time-domain statistics, FFT/modal ID, damage indicators (frequency shift + MAC)
Takeoff: DXF, vectorial PDF, IFC, earthwork (mass-haul)
MATLAB/Python code library — downloadable, GNU Octave-verified files
Source-auditing module: 3 real cases, including a verification error we caught ourselves
PWA (offline support via service worker) — live on Cloudflare Pages

🇺🇸 United States (ACI 318-19, AISC 360-22, ASCE 7-22) — 5 tool pages, available
🇸🇦 Saudi Arabia (SBC 304/301, ACI-derived) — 4 tool pages, available
Beta packs, confidence B/C: 🇪🇸 Spain 4 · 🇯🇵 Japan 4 · 🇨🇳 China 3 · 🇷🇺 Russia 3 · 🇩🇪 Germany 3 · 🇬🇧 UK 3 · 🇧🇷 Brazil 3 · 🇮🇷 Iran 3 · 🇮🇳 India 2 · 🇪🇬 Egypt 2
How these are counted: registered tool pages specific to a single country (tools/registry.json, September 2026); one page may hold several calculators. Earlier versions of this page gave larger per-country numbers (e.g. "ES 12, GB 11") that the registry does not support — corrected in v356.
Beta packs are labelled confidence B/C where no independently verified worked example was found (documented per pack in each tool's citations) — intentional, not an oversight.

TBDY 2018 audit: 14 findings, 9 in the unsafe direction, all corrected; the confinement ratio of Eq. (7.1) is verified in both directions; an end-to-end three-storey school example is checked at 34 values.
TS 498:2021 audit: 8 findings, 4 in the unsafe direction; a correction-notes page for the standard itself was prepared for TSE.
TS 500 and ÇYTHYE audits, including the published Kılavuz worked examples — discrepancies are listed on the Kılavuz notes page.
Former "remaining" calculators delivered: load combinations, column pre-sizing, slab reinforcement, footing bearing, steel compression, lateral-torsional buckling, profile selector; takeoff: formwork, rebar, crew sizing, progress payment.
TBDY Chapter 9 steel seismic design: moment frames (high and limited ductility), concentrically, eccentrically and buckling-restrained braced frames, composite column frames, column bases.
Usability audit in a real browser (267 pages at phone width) and Turkish localisation of all 226 Turkey-relevant pages.

TBDY Chapter 10 onwards and further verification against published worked examples
Full localisation of deep tool content into the other 9 languages — Turkish and US English are complete; the others have top-level navigation with graceful English fallback
Side-by-side comparison mode (two country packs simultaneously)
Batch PDF report export
Mobile app (iOS / Android via Capacitor)
API access for software firms

Last updated: September 2026. The roadmap changes with user feedback and verification status.