Widen homepage scope to scientific libs and apps.

Restructure README with libs, apps, and boards sections instead of
HPL-only focus.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: hugomeiland

README.md

@@ -1,15 +1,29 @@
-OpenSolvers explores how open-source scientific software runs on real hardware — starting with **RISC-V** boards and the tools that make that practical (EESSI, OpenBLAS, HPL, and friends). This site documents what we learn along the way.
+OpenSolvers explores how open-source scientific software runs on real hardware — starting with **RISC-V** boards and the tools that make that practical (EESSI, OpenBLAS, and friends). This site documents what we learn along the way.
 
 ## What we're working on
 
-We're benchmarking **High Performance Linpack (HPL)** across several consumer RISC-V boards through the [EESSI](https://www.eessi.io/) stack. On the VisionFive 2, U74-tuned OpenBLAS lifts HPL **3.13 → 5.28 GFLOP/s** (**1.69×**). On the Orange Pi RV2, fixing an OpenBLAS RVV `gemv_n` bug turns a failing stock run into **10.53 GFLOP/s** (PASSED).
+We benchmark **scientific libraries** and **applications** on consumer RISC-V boards through the [EESSI](https://www.eessi.io/) stack — from BLAS kernels up to full app runs — swapping fixed OpenBLAS builds via FlexiBLAS without rebuilding downstream code.
 
-See the [HPL results overview](apps/hpl.html) for a cross-board summary.
+Recent highlights on the Orange Pi RV2 (SpaceMiT X60, RVV): fixing an OpenBLAS `gemv_n` bug restores correctness across [BLAS](scientific-libs/blas.html), [LAPACK](scientific-libs/lapack.html), [ELPA](scientific-libs/elpa.html), and [HPL](apps/hpl.html) — with patched RVV reaching **10.53 GFLOP/s** on Linpack and **1.58×** on a dense eigensolve.
+
+## Scientific libs
+
+Library-level probes — performance *and* numerical correctness:
+
+- **[BLAS](scientific-libs/blas.html)** — OpenBLAS improvements (U74 tuned kernel, X60 RVV `gemv_n` fix) and `difftest` / `bench_dgemm` verification
+- **[LAPACK](scientific-libs/lapack.html)** — NumPy `dgemm` and `eigvalsh` as a real SciPy-stack probe
+- **[ELPA](scientific-libs/elpa.html)** — dense eigensolver mixing BLAS-2 and BLAS-3 (CP2K / VASP class workloads)
+
+## Apps
+
+End-to-end application benchmarks on the same boards and EESSI toolchain:
+
+- **[HPL](apps/hpl.html)** — High Performance Linpack; cross-board summary and A/B configs from [opensolvers/benchmarks](https://github.com/opensolvers/benchmarks)
 
 ## Boards
 
-- **[StarFive VisionFive 2](boards/VisionFive2.html)** — JH7110 SoC, 4× SiFive U74 (`rv64gc`). EESSI HPL **3.13 → 5.28 GFLOP/s** with U74 OpenBLAS tuning.
-- **[Orange Pi RV2](boards/RV2.html)** — SpaceMiT K1 SoC, 8× SpacemiT X60 (RVV). EESSI HPL **FAILED (`nan`) → 10.53 GFLOP/s** with fixed OpenBLAS.
-- **[Banana Pi F3](boards/F3.html)** — SpacemiT K1 SoC, 8× SpacemiT X60. Same RVV fix as RV2; peak HPL not yet recorded.
+- **[StarFive VisionFive 2](boards/VisionFive2.html)** — JH7110 SoC, 4× SiFive U74 (`rv64gc`). U74 OpenBLAS tuning: HPL **3.13 → 5.28 GFLOP/s**.
+- **[Orange Pi RV2](boards/RV2.html)** — SpaceMiT K1, 8× X60 (RVV). Fixed OpenBLAS: HPL **FAILED (`nan`) → 10.53 GFLOP/s**; ELPA **34.81 s** (vs 54.92 s scalar).
+- **[Banana Pi F3](boards/F3.html)** — same K1 / X60 SoC; same fixes apply, peak results not yet recorded.
 
 Use the menu above to jump to a board, app, or scientific lib page.

website.md

@@ -10,7 +10,7 @@ Context file for structural and content decisions on [opensolvers.com](https://w
 
 | Area | Path | Purpose |
 |------|------|---------|
-| Homepage | `README.md` → `/` | Intro, board summaries |
+| Homepage | `README.md` → `/` | Intro, scientific libs, apps, board summaries |
 | Boards | `boards/` | Per-board hardware + benchmark notes |
 | Apps | `apps/` | End-to-end application benchmarks (e.g. HPL) |
 | Scientific libs | `scientific-libs/` | Library-level probes (BLAS, LAPACK, ELPA) |
@@ -44,6 +44,7 @@ Nav config: `_config.yml` (`navigation`, `navigation_boards`, `navigation_apps`,
 
 | Date | Decision |
 |------|----------|
+| 2026-07-12 | Homepage scope widened: scientific libs + apps, not HPL-only |
 | 2026-07-12 | Add `website.md`; sync HPL/BLAS from `opensolvers/benchmarks`; add scientific libs LAPACK + ELPA |
 | 2026-07-12 | Split nav: Boards / Apps / Scientific libs; move HPL to `apps/` |
 | 2026-07-12 | Fix homepage RV2 numbers (FAILED → 10.53 GFLOP/s, not 7.38 native) |