contour-terminal/libunicode holds a health index of 59 out of 100, placing it in the Moderate band. It scores highest on Vitality (72/100) and lowest on Security (44/100). It was last updated 7 days ago. A single contributor accounts for most of its recent work.
59
overall / 100
Moderate
Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At risk ceiling of 49. AI Readiness sits outside the overall score.
59
Excellent85-100Exemplary; meets essentially all checked criteria
Good70-84Healthy; minor gaps
Moderate50-69Acceptable with notable gaps; review recommended
At risk30-49Significant weaknesses; adoption warrants caution
Critical1-29Severe problems (abandoned, single-maintainer, no hygiene)
Score profile
Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.
How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score.
Manageable file sizes — 0/75 source files over 60KB
Inputs used
primary_language
C++
largest_source_bytes
30,655
source_files_sampled
75
oversized_source_files
0
Key facts
160GitHub stars
9contributors
75commits, last 12 months
7days since last push
12releases
1bus factor
8open issues
—package ecosystems
Data collection warnings
Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
More detail
Star and fork history 0 ★ / 21 ⇿
0Stars
21Forks
10Releases
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
Major 0Minor 9Patch 1
Each point covers 6 days.
OpenSSF Scorecard 4.4 / 10
4.4aggregate
Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-07-26 06:11 UTC
Full resolved dependency set from the GitHub dependency graph: 0 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
Registry
Package
Version
Relation
Dependency advisories not assessed
Advisory matching could not run for this report: No resolved dependencies to assess
Raw JSON report machine-readable
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"body": "GC_WIDTH_MODE_NON_MODIFIABLE and GC_WIDTH_MODE_MODIFIABLE were described as\ndiffering only in whether variation selectors are honoured. They differ in\nrather more than that: the non-modifiable mode measures a cluster by its base\ncodepoint alone, so spacing marks, viramas, emoji modifiers, ZWJ sequen\n[…]\no\nget variation-selector-independent widths was silently getting a different\ncolumn count for Indic and Arabic text than the renderer uses.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
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"body": "…width\n\nscan_text() carried its own idea of how wide a grapheme cluster is: the widest\ncodepoint in it, plus a bump on VS16 and never a reduction on VS15. That\ndisagreed with grapheme_cluster_width() on everything the latter had learned to\nmeasure -- spacing marks, conjuncts, ungated variation selec\n[…]\nhree, and a second\ne-acute took it to six instead of four -- any Greek, Cyrillic or accented text\nafter a wide character was over-measured.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
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"headline": "scan: measure clusters with the same accumulator as grapheme_cluster_…",
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"body": "grapheme_cluster_width() took the base codepoint's width and let only a\nvariation selector override it. That is not how the applications measuring us\ncount columns, and the gap was not small: Indic text was consistently one\ncolumn narrow, because neither of the two things that widen an Indic cluster\n[…]\n00% ( 16 errors -> 0)\n skin tone 0.00% -> 100.00% ( 5 errors -> 0)\n wide 99.01% -> 100.00% ( 5 errors -> 0)\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
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"headline": "Merge pull request #135 from contour-terminal/fix/scan-text-stop-at-c…",
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"body": "…smatch\n\nThe non-Release build types enable -D_GLIBCXX_DEBUG (top-level\nCMakeLists.txt), which changes the libstdc++ ABI of std::string,\nstd::vector and friends. Fedora used the catch-devel system package,\nwhich is compiled without that macro. Linking the two mixes\nincompatible layouts, corrupting C\n[…]\n6:\nCatch2 3.4.0 builds cleanly under -Werror and unicode_test passes all\n1104 assertions across 206 test cases with the gcc-release preset.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "CI: build Catch2 from source on Fedora to avoid _GLIBCXX_DEBUG ABI mi…",
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"body": "Fedora's google-benchmark-devel ships a benchmarkConfig.cmake that does\nfind_dependency(PFM), pulling in FindPFM.cmake which searches for\nPFM_LIBRARY and PFM_INCLUDE_DIR. Those are provided by libpfm-devel,\nwhich was not in the Fedora package list, so `find_package(benchmark\nREQUIRED)` in cmake/Thir\n[…]\nith:\n\n Could NOT find PFM (missing: PFM_LIBRARY PFM_INCLUDE_DIR)\n\nAdd libpfm-devel to the Fedora dependencies so configuration succeeds.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
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"body": "scan_text() already stops at a C0 control (< 0x20) so a terminal parser\ncan interpret it, but it does not stop at a C1 control (0x80..0x9F): it\nruns those through the UTF-8 decoder, where a stray one is an encoding\nerror and is emitted as U+FFFD and consumed.\n\nThat is inconsistent -- C0 and C1 are b\n[…]\nthe new behaviour with LIBUNICODE_SCAN_TEXT_STOPS_AT_C1_CONTROLS\nso a downstream parser can drop its own guard once it builds against this.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
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"headline": "Merge pull request #133 from contour-terminal/fix-freebsd-amd64-sse41",
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"body": "The SIMD compile-flag block was guarded by a case-sensitive match on\nCMAKE_SYSTEM_PROCESSOR (\"x86_64\" or \"AMD64\"). FreeBSD (and other BSDs)\nreport the processor as lowercase \"amd64\", so the block was skipped and\n-msse4.1 was never applied to convert.cpp. Because the x86 intrinsics in\nintrinsics.h ar\n[…]\nse4.1'\n\nNormalize CMAKE_SYSTEM_PROCESSOR to lowercase before comparing, matching\nx86_64/amd64 across Linux, Windows, and the BSDs.\n\nCo-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>",
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"headline": "Fix 0.9.0 version in CMakeLists.txt ;-(",
"author_name": "Christian Parpart",
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"author_name": "Christian Parpart",
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"body": "…gmentation\n\nword: implement UAX #29 Word Boundary segmentation (fixes #6)",
"is_bot": false,
"headline": "Merge pull request #129 from contour-terminal/feature/issue-6-word-se…",
"author_name": "Christian Parpart",
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"body": "Replace the placeholder word_segmenter (simple whitespace splitting) with\na full UAX #29 Word Boundary algorithm implementation.\n\nData pipeline changes:\n- Parse WordBreakProperty.txt in UCD parser\n- Add Word_Break field to codepoint_properties (9→10 bytes)\n- Generate Word_Break data in multistage ta\n[…]\nconformance tests pass,\nplus 20 targeted unit tests covering contractions, numbers, emoji,\nHebrew, Katakana, regional indicators, and more.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "word: implement UAX #29 Word Boundary segmentation (fixes #6)",
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"body": "…o-width\n\nwidth: set conjoining Hangul V/T Jamo to zero width",
"is_bot": false,
"headline": "Merge pull request #128 from contour-terminal/fix/issue-32-hangul-jam…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
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"body": "Conjoining Jungseong (Vowel) and Jongseong (Trailing) Jamo combine with\nLeading Jamo (width 2) to form syllable blocks, so they must not\ncontribute additional width. Parse HangulSyllableType.txt from the UCD\nand override char_width to 0 for Hangul_Syllable_Type V and T codepoints.\n\nAffected ranges: \n[…]\n.U+D7C6, U+D7CB..U+D7FB (Hangul Jamo Extended-B).\n\nThis matches the consensus of glibc, xterm, ncurses, and Rust\nunicode-width.\n\nCloses #32\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
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"headline": "width: set conjoining Hangul V/T Jamo to zero width",
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"body": "…tf8-conversion\n\nSIMD-accelerated UTF-8 to UTF-32/UTF-16 conversion",
"is_bot": false,
"headline": "Merge pull request #127 from contour-terminal/feature/issue-20-simd-u…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T18:58:34Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2bfd2cb1f7606f929b64b65c9d6b7597d8d1015b",
"body": "Add ubuntu_arm64 job using GitHub's native ubuntu-24.04-arm runner\nto exercise the NEON SIMD path in CI alongside the existing x86_64\nand macOS ARM64 jobs.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "ci: add Ubuntu ARM64 build job",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T18:51:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4561d42fc551c5c8c0ffeba2eb97aa66c0a03c27",
"body": "Add 11 test cases (88 assertions) covering SIMD boundary sizes,\nASCII-only, multi-byte-only, mixed, interleaved, roundtrip, and\nfrom_utf8 consistency. All pass with both SIMD and scalar fallback.\n\nAdd UTF-8->UTF-32 and UTF-8->UTF-16 benchmarks at various input\nsizes (16B to 1MB) for pure ASCII and mixed content.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "convert: add SIMD conversion tests and benchmarks",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T18:51:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7c1f71199ca90a94613ec25488f6d0ee93bff7a0",
"body": "Add convert.cpp, convert256.cpp, convert512.cpp to the library build\nand convert_simd_impl.h to private headers.\n\nFix AVX2/AVX-512 compile flags to use /arch:AVX2 and /arch:AVX512 on\nMSVC instead of the GCC/Clang -mavx2 / -mavx512f flags. This also\nfixes the pre-existing flag issue for the scan256/scan512 files.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "build: wire SIMD conversion files and fix MSVC AVX compile flags",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T18:51:29Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f0c0e59f7d1bdd114ad8a58b46ca024d9f3ae75d",
"body": "Add SIMD fast paths for convert_to<char32_t> and convert_to<char16_t>\nfrom UTF-8 input. ASCII bytes are bulk-widened using SIMD zero-extend\ninstructions (SSE4.1/AVX2/AVX-512 on x86_64, NEON on ARM64), with\nautomatic fallback to scalar decoding for multi-byte sequences.\n\nArchitecture support:\n- x86_6\n[…]\nt256.cpp / convert512.cpp: arch-specific instantiations\n\nfrom_utf8() in utf8.h now delegates to the same SIMD-accelerated path.\n\nCloses #20\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "convert: add SIMD-accelerated UTF-8 to UTF-32/UTF-16 conversion",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T18:41:49Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "5ac856fa2c43e1bd122130bc07981412657df18d",
"body": "…eme-segmenter\n\ngrapheme_segmenter: fix GB11 and GB4/GB5 rules, remove deprecated pairwise API",
"is_bot": false,
"headline": "Merge pull request #126 from contour-terminal/fix/issue-47-gb11-graph…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T17:08:44Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "29a745f0666fe7672fa5ee27c1cac42ac3e83d5f",
"body": "…d pairwise API\n\nFix GB11 (emoji ZWJ sequences): add extpic_state tracking to\ngrapheme_segmenter_state so the rule correctly requires a preceding\nExtended_Pictographic before suppressing a break at ZWJ × ExtPic, per\nUAX #29. Short-circuit the state machine on non-emoji text to avoid\nno-op branches o\n[…]\nGB13. Migrate all tests\nto the stateful grapheme_segmenter iterator API and add GB11-specific\npositive and negative test cases.\n\nCloses #47\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "grapheme_segmenter: fix GB11, GB4/GB5, GB8 rules and remove deprecate…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T16:58:31Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "4b99c95921018ce3e198a4e6f90625a6d6b71039",
"body": "…2-conversion-tests\n\nconvert: add comprehensive UTF-16/UTF-32 conversion tests",
"is_bot": false,
"headline": "Merge pull request #125 from contour-terminal/fix/issue-26-utf16-utf3…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T15:33:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3c9b2dbb929d43f5fe7cfc004403c1106f005ecb",
"body": "The underlying conversion bugs referenced in #26 were already fixed\nin earlier commits (505373e, a440d09, 316f9f1), but no tests existed\nfor UTF-16 ↔ UTF-32, UTF-16 → UTF-8, or UTF-32 → UTF-8 directions.\n\nAdd six new test cases:\n- convert.16_to_8, convert.16_to_32, convert.32_to_8, convert.32_to_16\n\n[…]\naries (U+10000, U+10FFFF, U+1F600 round-trips)\n- convert.utf16_invalid_surrogates (lone surrogates, surrogate-range codepoints)\n\nCloses #26\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "convert: add comprehensive UTF-16/UTF-32 conversion tests",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T15:25:46Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "8a90a529bc8fcb67397ed3fe83a1230166540ca4",
"body": "…unct-break\n\nImplement GB9c grapheme cluster break rule for Indic conjuncts",
"is_bot": false,
"headline": "Merge pull request #124 from contour-terminal/feature/gb9c-indic-conj…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T10:11:08Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b3e37b615b4971282f0a2c2a9896367fa764ee3e",
"body": "Replace the deprecated is_nonbreakable call in the C API with direct\nuse of grapheme_process_init/grapheme_process_breakable, eliminating\nthe deprecation warning during compilation.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "capi: use stateful grapheme API to avoid deprecated call",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T10:03:05Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "576707d931513ea4efced8fd5eb04b7195496961",
"body": "Migrate utf8_grapheme_segmenter, scan, and uc-inspect from the\ndeprecated static is_breakable/is_nonbreakable API to the stateful\ngrapheme_process_init/grapheme_process_breakable API. This is required\nfor correct GB9c (and GB12/GB13) handling which needs multi-codepoint\nlookback via the segmenter st\n[…]\nr_state to scan_state and utf8_grapheme_segmenter\niterator. Document the C API limitation (cannot support GB9c without\na signature change).\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "grapheme_segmenter: migrate callers to stateful segmentation API",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T10:02:03Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "2bef18b35ae4d54415cfca2e84926d029c7890b5",
"body": "Implement UAX #29 rule GB9c which prevents grapheme cluster breaks\nwithin Indic conjunct sequences (e.g. Devanagari KA + VIRAMA + TA\nmust stay as one cluster). Uses a 3-state machine tracking InCB\nproperty transitions: None -> Consonant -> Linker (ready for GB9c).\n\nThe InCB state update is placed af\n[…]\ncludes 11 test cases covering Devanagari, Myanmar, Khmer, and\nGujarati scripts, plus negative cases for non-conjunct sequences.\n\nCloses #80\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "grapheme_segmenter: implement GB9c Indic conjunct break rule",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T10:01:45Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "7d3a8300d07b429418e36f2d23862e468a05a2ac",
"body": "Parse the InCB property (Consonant, Linker, Extend, None) from\nDerivedCoreProperties.txt, add it to the codepoint_properties struct,\nand generate it into the multistage lookup tables. This property is\nrequired for implementing the GB9c grapheme cluster break rule\nintroduced in Unicode 15.1.0.\n\nThe codepoint_properties struct grows from 8 to 9 bytes.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "tablegen: parse Indic_Conjunct_Break property from UCD data",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T10:01:30Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "77cf7cfd321585ea624f415c7d0f04acd400bbb3",
"body": "…ns-span\n\nscript_extensions: return std::optional<std::span<Script const>>",
"is_bot": false,
"headline": "Merge pull request #123 from contour-terminal/feature/script-extensio…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T10:00:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9283631c61a9d19e226c7b861b883a21677b6cdd",
"body": "Modernize the script_extensions API from a C-style output-parameter\nsignature to a zero-copy std::span pointing directly into static table\ndata. Returns std::nullopt when no script extensions exist for a\ncodepoint, letting callers fall back to script() explicitly.\n\nCloses #5.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "script_extensions: return std::optional<std::span<Script const>>",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T08:57:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "02d05060f1b14e83de6318c1aa5e53fda0e3302e",
"body": "…omplete\n\nComplete Unicode normalization (TR15) with streaming support",
"is_bot": false,
"headline": "Merge pull request #122 from contour-terminal/feature/normalization-c…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T08:51:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c3e7969a9f80eca83243bf3079cb5dabb98f4ec5",
"body": "Add normalizer and utf8_normalizer classes that support incremental\nnormalization of codepoint/byte streams without loading the entire\ntext into memory. Uses UAX#15 safe boundary detection: segments are\nemitted at starter codepoints (CCC=0) with quick-check=Yes, ensuring\ncorrect NFC/NFKC composition\n[…]\n-8 decoding,\nreplacing invalid sequences with U+FFFD. Internally uses convert_to()\nfrom convert.h for efficient UTF-32 to UTF-8 conversion.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "normalization: add streaming normalizer for incremental input",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T08:36:07Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "360026c9fd9cc00bfbb4881d3c2ffc5e16e3592d",
"body": "Implement compatibility decomposition by adding find_decomposition<>()\nas a unified template returning std::span into static table data,\neliminating per-call heap allocations from the decomposition hot path.\nFix decompose_recursive() to use the compatibility flag, delegate\ncompatibility_decompositio\n[…]\nwith the tablegen fixes, all four normalization forms (NFC,\nNFD, NFKC, NFKD) and all quick check functions now work correctly.\n\nCloses #10.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "normalization: complete NFKC/NFKD and fix quick checks",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T08:35:39Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "d29bbd48ce69c03695e72f4111b300429fa067f8",
"body": "… tables\n\nFix loadDerivedNormalizationProps() to strip inline # comments from\nvalue fields, which caused all six quick check tables (NFC_QC, NFKC_QC,\nNFD_QC, NFKD_QC and their Maybe variants) to be generated empty.\n\nAdd writeCompatibilityDecompositionTable() to generate the compatibility\ndecompositi\n[…]\nength 18) alongside\nthe existing canonical table. Each entry includes the decomposition\ntype ordinal mapped to the Decomposition_Type enum.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "tablegen: fix quick check parsing and add compatibility decomposition…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-08T08:34:56Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "041cea6ed3ddf1a4b73fcb3e9768c73e8f08ec28",
"body": "…builds\n\nci: add static unicode-query builds to releases and CI artifacts",
"is_bot": false,
"headline": "Merge pull request #121 from contour-terminal/feature/release-static-…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T22:08:25Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "baf77de77ffa504fe9889fdd292f9f9482de7328",
"body": "Add a release workflow that builds static unicode-query binaries for\nLinux x86_64, macOS ARM64/x86_64, and Windows x86_64, uploading them\nas GitHub release assets with SHA256 checksums.\n\nUpdate existing CI builds to enable static linking and upload\nunicode-query as build artifacts for early breakage\n[…]\ntion.\n\nGuard the -static linker flag to Linux only (UNIX AND NOT APPLE),\nas it is unsupported on macOS and meaningless on MSVC.\n\nCloses #55\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "ci: add static unicode-query builds to releases and CI artifacts",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T22:02:53Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "19a5938b322b6fc6bcbdfaf02975f83659040502",
"body": "Add grapheme_cluster_width API, Age improvements, and C API fixes",
"is_bot": false,
"headline": "Merge pull request #120 from contour-terminal/minors",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T21:32:03Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7a4553087bf414b2d78eb1f4faa56827f6985d57",
"body": "Fix off-by-one bug where the last grapheme cluster was skipped, and\nfix inner loop iterating over the full buffer instead of the current\ncluster. Refactor to use the new grapheme_cluster_width() API.\nImplement u8_gc_width() which was previously a stub returning -1.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "capi: fix u32_gc_width bugs and implement u8_gc_width",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T21:25:41Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f4a42343d32171303d491ae7a6244a388c2de50f",
"body": "Add overloads that compute display width for grapheme clusters and\nUTF-8 strings, respecting variation selectors (VS16 forces width 2,\nVS15 forces width 1). This addresses the issue where characters like\nU+261D followed by U+FE0F should have width 2 instead of 1.\n\nCloses #112\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "Add grapheme_cluster_width() for multi-codepoint width calculation",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T21:25:32Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fb6666f76b955c51614ed5d43eaf8b5a617b5a84",
"body": "Verifies version-number ordering of Age enum values via static_assert,\ntests make_age() lookups for valid and invalid inputs, and checks\nage retrieval through codepoint_properties.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "test: add Age property unit tests",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T20:39:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c0ef9bf6e4fb49f306e3396d847e4d3252a3b80b",
"body": "The Age enum was previously sorted alphabetically, causing V10_0 to\nsort before V2_0. This reorders entries by (major, minor) version\nnumber so that Age values compare correctly (V1_1 < V2_0 < ... < V17_0).\n\nAlso generates a make_age() function that parses version strings\n(e.g., \"1.1\", \"17.0\") into Age enum values.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "tablegen: sort Age enum by version number and add make_age() API",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T20:39:50Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "57fc01e4c5f36f11a0c11483491d501cc89460a9",
"body": "Build system cleanups and unified C++ tablegen",
"is_bot": false,
"headline": "Merge pull request #119 from contour-terminal/cleanups",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T19:53:16Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1106ef56ee678a48aea5a9483e77a3d9ebb58f83",
"body": "Replace the two-stage generation pipeline (Python mktables.py + old C++\ntablegen.cpp) with a single self-contained C++ executable that generates\nall 9 UCD source files in one invocation.\n\nKey changes:\n- New src/libunicode/tablegen/ directory with self-contained UCD parser,\n enum generator, UCD API \n[…]\nackaging scenarios work: pre-generated files in source tarballs,\n system UCD via -DLIBUNICODE_UCD_DIR, Emscripten with pre-generated files\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "build: replace Python mktables.py with unified C++ tablegen",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T16:07:37Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "dcd8c8b6834b4ff177544d571bf6cdf84a9d6a13",
"body": "- Consolidate multi-file CMake presets into single CMakePresets.json\n with shorter names (cl-debug, clang-debug, gcc-debug, etc.)\n- Fix clang-cl warning handling for Windows builds\n- Fix scan512 COMPILE_FLAGS overwrite in CMake\n- Improve third-party warning suppression\n- Suppress unused CMAKE_TOOLC\n[…]\nngs in SIMD code\n- Suppress Windows GUI dialogs during test execution\n- Update CI workflow preset names\n- Pin CI clang-format to version 20\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "build: consolidate CMake presets, fix warnings, pin clang-format 20",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-04-07T16:07:08Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "767037ed41e42a11ff5d2f9f50b2d8918478daf3",
"body": "Signed-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "Bump version to 0.8.0",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-02-16T23:18:35Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d8c75c4cabdc2b974f61f4011d4f268d296ba4f8",
"body": "…alization\n\nAdd case mapping, Unicode normalization, bidi mirroring APIs and Emscripten build support",
"is_bot": false,
"headline": "Merge pull request #118 from contour-terminal/feature/casing_and_norm…",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-02-16T22:53:50Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4b4843aeddb582c9b169066575440b41990158be",
"body": "These files are generated by unicode_tablegen at build time and were\nalready listed in .gitignore. Remove them from git tracking so the\nclang-format CI check no longer fails on generated code.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "build: stop tracking auto-generated tablegen output",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-02-16T22:45:24Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2140091d47d9ba0bdbb9ba4105c592364965ca0c",
"body": "Align all boolean property-test functions with the is_mirrored() convention:\ngeneral_category::* (30+ inline fns), emoji/extended_pictographic (6 free\nfns + 7 struct members), breakable/nonbreakable (2 static methods),\ncanonically_equivalent/compatibility_equivalent (4 overloads), and\ncore_grapheme_extend (1 member fn). Updates mktables.py codegen and all\ncall sites across implementation, tools, and tests.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "Rename boolean test functions to use is_ prefix for API consistency",
"author_name": "Christian Parpart",
"author_login": "christianparpart",
"committed_at": "2026-02-16T22:31:07Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bf48cf6d56294e8dfeb0d158ddbd6858eb894097",
"body": "Emscripten's experimental/simd header exists but doesn't properly\nsupport comparison operators for char simd vectors. Default to \"none\"\nfor WASM targets.\n\nSigned-off-by: Christian Parpart <christian@parpart.family>",
"is_bot": false,
"headline": "build: disable SIMD for Emscripten builds",
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Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v1.13.0, schema v0.27.0 — full methodology · metrics wiki.
