Suite to understand, analyze, build on XRPL. 4-layer architecture: Inputs → Analyses → Registry → Composition (details on /about).
If you're looking for what to build: go direct to the unified registry (74 opportunities, multi-axis filters). If you want to understand the methodology: read the 3 analysis pages (1 → 2 → 3).
Reading of the 4 PWGs Paris (Apr 2026) — Lending · RWA · Stablecoins · Identity — + Atka XRPL DeFi Report. Outputs: 4 frictions, 5 consolidated themes, per-PWG findings, 5 arbitrated internal tensions.
Challenger lens by Shane Colder applying Cornell PE × Atka methodology to the same raw materials (PWG + ATKA). Outputs: 24 Focus Areas grouped into 6 strategic themes, external + institutional-oriented reading.
Convergent A1 + A2 synthesis = Master Atlas: 30 opportunities across 7 themes, source-tagged A1/A2/BOTH with unified priority and chain-target. Best of both worlds. Base of the /opportunities registry.
Dedicated page for 1:1 interviews with XRPL founders/builders/actors. 1 completed (Djason · 5 propositions extracted · INT-djason tag), 8 planned (Stan · Kevin · Adrien · Denis · Andy · Thomas · Florian · Romain). Fills the gap between internal analyses (protocol) and ground-truth qualitative signals (product/UX/tooling).
The final unified registry of opportunities to build on XRPL: 56 opps consolidated from 5 sources (4 PWGs Paris + Atka + ecosystem-map + YC RFS), classified on 2 axes (Type APP/BLOCK × 5 themes: Wallets&Infra · Lending · RWA&Stables · EVM DeFi · Dev&Agents) with dynamic multi-axis filters (Type · Tier · Chain · Source · Theme). A·C+ format: compact + inline drill-down. CSV/JSON export available. Single source of truth for the Buildathon challenge register.
The event to build the registry's opportunities. 30 days online, hackathon + accelerator hybrid format (Colosseum model), challenges mapped to /opportunities. Prize pool ~$300-500k (cash + pre-seed investment for top 5). Jury XRPL Commons + partners. Working draft — finalization in progress, registration opens ~May 2026.
The founding schema: USER → CLIENT → CUSTODY → NETWORK → LEDGER. Read/write, custody model, transaction anatomy.
Extended version with AMM, RWA, Sidechain. 5 use case mapping. Guided tour in 9 steps + Play the 5 cases button.
End-to-end flow animation. 3 scenarios: Payment, AMM Swap, Read query. Particles, network log, account state.
Technical decision tree in 4 to 6 questions. Output: recommended XRPL stack + TypeScript boilerplate + Atlas blueprint link. ~2 minutes.
Macro SVG view of the decision tree: 20 final outcomes visualized at once, 4–6 steps per path. Complement to the guided Decision Tree to see the whole structure.
Live comparator XRPL vs Stellar / Solana / Ethereum on 4 use cases. Volume/users/amount sliders. Dynamic viability verdict.
24-month modeling · capex + opex + revenue. 12 sliders. 6 Atlas-calibrated presets. Outputs: runway, break-even, LTV/CAC.
Seven in-depth startup factsheets: RemitFlow, VaultDAO, BondBloc, MerchantPay, PropTok, PayrollXRP, AgentPay. Each blueprint details problem/market, exact XRPL architecture, technical stack + MVP, economics + GTM. Final decision matrix by builder profile.
Strategic meta-analysis: 5 causal clusters (Capital · Tech · Talent · Narrative · Scaling Gap), founder journey map with critical ruptures, top 6 ecosystem comparison + dead ecosystems graveyard, 8 hierarchized priorities, asymmetric 2026–2027 window. XRPL Commons working doc.
4-layer architecture, editorial methodology, complete glossary (Opportunity · APP/BLOCK · Tier · Source tag · Frictions/Tensions), acknowledged limits and credits.
Phase tracker for the backlog's cleanup item 01. 6 phases, progress bar, decision trail via audit-phase1/2. Quick summary at the top.