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Design docs, plans, audits, findings, and session notes from completed arcs — kept for the record, no longer load-bearing. A doc belongs here when its remaining value is the record ("why is it built this way"), not operation. Living contracts and durable records stay next to their code (e.g. modules/dasSQLITE/PROVIDER_CONTRACT.md, the MASTERPLAN.md files, modules/dasLLAMA/*_plan.md specs still cited from code, results.md ledgers). Process and criteria: skills/doc_archiving.md.

  • compiler/ — shipped compiler-rework docs (fixed-array structural types, annotation-info rtti rework, quote lowering)
  • ci/ — process/coverage analyses (the local-vs-CI coverage gap plan; its stage 4 lives on as the nightly daspkg-index cron)
  • dasLLAMA/ — closed dasLLAMA arc docs (superseded hand-written AVX tier matrix, EPYC fleet measurements, the model-expansion wave plan); dasLLAMA/benchmarks/ — retired model-speed bench scripts, all superseded by the one bench (modules/dasLLAMA/benchmarks/lcpp_bench.das, 2026-07-25 unification)
  • dasSQLITE/ — the typed-SQL API rework corpus (API_*.md, TUTORIALS.md, the tutorial-mockup/ design artifacts); the living contract stays at modules/dasSQLITE/PROVIDER_CONTRACT.md
  • dasSpirv/ — the completed PHASE6–9 working plans (content captured in modules/dasSpirv/MASTERPLAN.md)
  • linq_fold/ — the linq_fold arc's plans and audits; the living masterplan is daslib/linq_fold.md, results stay at benchmarks/sql/results.md
  • examples/ — plans, findings, and research notes behind shipped examples
  • tests/ — one-off test-migration audits

Source comments referring to these docs by bare name (e.g. FIXED_ARRAY_REWORK.md) resolve here via search; path-qualified references were updated at move time. Every archived doc is listed in the log below — search it first when hunting for a doc.

Archive log

  • 2026-07-24 FIXED_ARRAY_REWORK.md → history/compiler/FIXED_ARRAY_REWORK.md — the tFixedArray structural-type rework plan (shipped 0.6.3)
  • 2026-07-24 ANNOTATION_INFO_REWORK.md → history/compiler/ANNOTATION_INFO_REWORK.md — rtti self-contained annotation-info rework
  • 2026-07-24 QUOTE_LOWERING.md → history/compiler/QUOTE_LOWERING.md — quote/qmacro lowering under AOT + JIT
  • 2026-07-24 COVERAGE_GAP.md → history/ci/COVERAGE_GAP.md — local-vs-CI coverage gap analysis (stage 4 lives on as the nightly daspkg-index cron)
  • 2026-07-24 examples/flatten/scalar_packing/PLAN.md → history/examples/scalar_packing/PLAN.md — scalar-packing loop re-roll design
  • 2026-07-24 examples/flatten/scalar_packing/FINDINGS.md → history/examples/scalar_packing/FINDINGS.md — scalar-packing re-roll findings
  • 2026-07-24 examples/daStrudel/sfx_lab/PLAN.md → history/examples/sfx_lab/PLAN.md — SFX-lab implementation plan
  • 2026-07-24 examples/daStrudel/sfx_lab/NOTES_drum_session.md → history/examples/sfx_lab/NOTES_drum_session.md — SFX-lab drum-session notes
  • 2026-07-24 examples/daStrudel/sfx_lab/research/metric_design.md → history/examples/sfx_lab/research/metric_design.md — SFX-lab fit-metric design
  • 2026-07-24 examples/daStrudel/sfx_lab/research/seeding_from_analysis.md → history/examples/sfx_lab/research/seeding_from_analysis.md — SFX-lab analysis-seeding research
  • 2026-07-24 examples/games/sequence/PLAN.md → history/examples/sequence/PLAN.md — sequence board-game live-coding plan
  • 2026-07-24 examples/telegram/dictation/CADMUS_PLAN.md → history/examples/dictation/CADMUS_PLAN.md — Cadmus assistant product decisions
  • 2026-07-24 tests/REVIEW.md → history/tests/REVIEW.md — daScriptTest-migration review checklist
  • 2026-07-24 modules/dasSQLITE/API_REWORK.md → history/dasSQLITE/API_REWORK.md — typed-SQL API rework design record
  • 2026-07-24 modules/dasSQLITE/API_MISSING.md → history/dasSQLITE/API_MISSING.md — typed-SQL deferred-feature list
  • 2026-07-24 modules/dasSQLITE/API_CHECKED.md → history/dasSQLITE/API_CHECKED.md — typed-SQL equivalence-harness plan
  • 2026-07-24 modules/dasSQLITE/API_MIGRATION.md → history/dasSQLITE/API_MIGRATION.md — typed-SQL migration design
  • 2026-07-24 modules/dasSQLITE/TUTORIALS.md → history/dasSQLITE/TUTORIALS.md — typed-SQL tutorial coverage plan
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/01-version.das.mockup → history/dasSQLITE/tutorial-mockup/01-version.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/02-insert_data.das.mockup → history/dasSQLITE/tutorial-mockup/02-insert_data.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/03-last_row_id.das.mockup → history/dasSQLITE/tutorial-mockup/03-last_row_id.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/04-select_all.das.mockup → history/dasSQLITE/tutorial-mockup/04-select_all.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/05-parametrized.das.mockup → history/dasSQLITE/tutorial-mockup/05-parametrized.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/14-transaction.das.mockup → history/dasSQLITE/tutorial-mockup/14-transaction.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/15-update.das.mockup → history/dasSQLITE/tutorial-mockup/15-update.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/16-delete.das.mockup → history/dasSQLITE/tutorial-mockup/16-delete.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/17-upsert.das.mockup → history/dasSQLITE/tutorial-mockup/17-upsert.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/19-group_by.das.mockup → history/dasSQLITE/tutorial-mockup/19-group_by.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/23-joins.das.mockup → history/dasSQLITE/tutorial-mockup/23-joins.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/24-subqueries.das.mockup → history/dasSQLITE/tutorial-mockup/24-subqueries.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/25-null_handling.das.mockup → history/dasSQLITE/tutorial-mockup/25-null_handling.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/26-foreign_keys.das.mockup → history/dasSQLITE/tutorial-mockup/26-foreign_keys.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/27-indexes.das.mockup → history/dasSQLITE/tutorial-mockup/27-indexes.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/28-defaults_computed.das.mockup → history/dasSQLITE/tutorial-mockup/28-defaults_computed.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/29-custom_types.das.mockup → history/dasSQLITE/tutorial-mockup/29-custom_types.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/30-migrations.das.mockup → history/dasSQLITE/tutorial-mockup/30-migrations.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/31-views.das.mockup → history/dasSQLITE/tutorial-mockup/31-views.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/32-sql_functions.das.mockup → history/dasSQLITE/tutorial-mockup/32-sql_functions.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/33-pragma.das.mockup → history/dasSQLITE/tutorial-mockup/33-pragma.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/34-backup_vacuum.das.mockup → history/dasSQLITE/tutorial-mockup/34-backup_vacuum.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/36-attach.das.mockup → history/dasSQLITE/tutorial-mockup/36-attach.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/37-json.das.mockup → history/dasSQLITE/tutorial-mockup/37-json.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/39-fts5.das.mockup → history/dasSQLITE/tutorial-mockup/39-fts5.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSQLITE/tutorial-mockup/_error_handling.das.mockup → history/dasSQLITE/tutorial-mockup/_error_handling.das.mockup — pre-implementation tutorial design artifact
  • 2026-07-24 modules/dasSpirv/PHASE6_VISITOR_PORT.md → history/dasSpirv/PHASE6_VISITOR_PORT.md — completed phase working plan (content captured in MASTERPLAN.md)
  • 2026-07-24 modules/dasSpirv/PHASE7_TEXTURES.md → history/dasSpirv/PHASE7_TEXTURES.md — completed phase working plan (content captured in MASTERPLAN.md)
  • 2026-07-24 modules/dasSpirv/PHASE8_LANGUAGE.md → history/dasSpirv/PHASE8_LANGUAGE.md — completed phase working plan (content captured in MASTERPLAN.md)
  • 2026-07-24 modules/dasSpirv/PHASE9_TUTORIALS.md → history/dasSpirv/PHASE9_TUTORIALS.md — completed phase working plan (content captured in MASTERPLAN.md)
  • 2026-07-24 modules/dasLLAMA/avx_kernel_matrix.md → history/dasLLAMA/avx_kernel_matrix.md — hand-written AVX tier matrix (superseded by the generated [tune] GEMM family)
  • 2026-07-24 modules/dasLLAMA/epyc9654_measurements.md → history/dasLLAMA/epyc9654_measurements.md — EPYC 9654 campaign measurements
  • 2026-07-24 modules/dasLLAMA/model_expansion_plan.md → history/dasLLAMA/model_expansion_plan.md — model-expansion wave plan (waves shipped 0.6.4)
  • 2026-07-24 benchmarks/sql/LINQ.md → history/linq_fold/LINQ.md — linq_fold arc plan (shipped 0.6.3)
  • 2026-07-24 benchmarks/sql/LINQ_TO_DECS.md → history/linq_fold/LINQ_TO_DECS.md — linq-to-DECS plan (shipped 0.6.3)
  • 2026-07-24 benchmarks/sql/LINQ_TO_TABLE.md → history/linq_fold/LINQ_TO_TABLE.md — linq-to-table plan (shipped 0.6.3)
  • 2026-07-24 benchmarks/sql/M4_DECS_EXPANSION.md → history/linq_fold/M4_DECS_EXPANSION.md — M4 DECS expansion plan (shipped 0.6.3)
  • 2026-07-24 benchmarks/sql/linq_fold_chain_audit.md → history/linq_fold/linq_fold_chain_audit.md — linq_fold chain audit (shipped 0.6.3)
  • 2026-07-24 benchmarks/sql/sqlite_linq_gaps.md → history/linq_fold/sqlite_linq_gaps.md — closed SQLite-linq gap audit (shipped 0.6.3)
  • 2026-07-25 modules/dasLLAMA/benchmarks/perf.das -> history/dasLLAMA/benchmarks/perf.das - CPU-era end-to-end perf bench (superseded by lcpp_bench)
  • 2026-07-25 modules/dasLLAMA/benchmarks/prefill_perf.das -> history/dasLLAMA/benchmarks/prefill_perf.das - prefill-phase bench (superseded by lcpp_bench pp reps)
  • 2026-07-25 modules/dasLLAMA/benchmarks/llama3_perf.das -> history/dasLLAMA/benchmarks/llama3_perf.das - decode-table bench (superseded by lcpp_bench tg reps)
  • 2026-07-25 modules/dasLLAMA/benchmarks/batch_decode_perf.das -> history/dasLLAMA/benchmarks/batch_decode_perf.das - batch-decode speed bench (decode arc shipped)
  • 2026-07-25 modules/dasLLAMA/benchmarks/decode_real_bench.das -> history/dasLLAMA/benchmarks/decode_real_bench.das - real-prompt decode bench (decode arc shipped)
  • 2026-07-25 modules/dasLLAMA/benchmarks/decode_prof.das -> history/dasLLAMA/benchmarks/decode_prof.das - decode per-phase profiler driver (GPU_PROF env + lcpp_bench covers it)
  • 2026-07-25 modules/dasLLAMA/benchmarks/decode_metal_chase.das -> history/dasLLAMA/benchmarks/decode_metal_chase.das - Metal decode chase instrument (arc shipped)
  • 2026-07-25 modules/dasLLAMA/benchmarks/prefill_metal_chase.das -> history/dasLLAMA/benchmarks/prefill_metal_chase.das - Metal prefill chase instrument (arc shipped)
  • 2026-07-25 modules/dasLLAMA/benchmarks/bench_metal_framing.das -> history/dasLLAMA/benchmarks/bench_metal_framing.das - Metal framing-overhead bench (arc shipped)
  • 2026-07-25 modules/dasLLAMA/benchmarks/gguf_perf.das -> history/dasLLAMA/benchmarks/gguf_perf.das - gguf load-time bench (the .dlim rail made it moot)
  • 2026-07-27 modules/dasLLVM/TUNE_PROGRESS_PLAN.md -> history/compiler/TUNE_PROGRESS_UX.md - tune progress-display design (events + single renderer; arc shipped, operative content in skills/tune.md)