{"adoption": {"forks": 118, "observed_at": "2026-08-28T04:05:26.620474+00:00", "stars": 1719}, "canonical_url": "https://ross.abutalabs.com/products/lopaka", "card": {"archived": false, "artifact_type": "application", "description": "Lopaka - Stunning graphics for embedded systems displays", "domain": ["embedded-systems", "graphics", "developer-tools", "iot"], "enriched": true, "function": ["graphics", "editor", "image-processing", "gui"], "health_score": 92, "homepage": "https://lopaka.app", "language": "C", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["sbrin/lopaka"], "name": "sbrin/lopaka", "platform": ["browser", "self-hosted"], "pushed_at": "2026-06-28T19:27:00+00:00", "repo": "sbrin/lopaka", "stars": 1719, "tags": ["embedded-gui", "display-graphics", "code-generator", "arduino", "u8g2", "tft-espi", "adafruit-gfx", "flipper-zero", "xbmp", "rgb565", "pixel-art-editor", "vuejs", "code-generation", "web-server", "docker"], "topics": ["arduino", "editor", "embedded", "embedded-systems", "graphics"], "urls": [], "use_cases": ["design graphics for an Arduino TFT display and export C++ drawing code", "convert a PNG to an XBMP bitmap for a monochrome OLED", "create a Flipper Zero screen with live preview", "generate RGB565 image arrays for an ESP32 color TFT", "design an ESPHome display UI and wire it into YAML", "draw pixel-perfect icons and fonts for a Watchy e-ink watch", "import a GIF and generate frame animation playback code for a microcontroller"], "what_it_is": "Lopaka is a browser-based graphics editor for designing pixel-perfect UIs for embedded displays, with code generation for libraries like U8g2, TFT_eSPI, AdafruitGFX, LVGL, and Flipper Zero. It converts imported images, GIFs, and videos into formats such as 1-bit XBMP bitmaps or RGB565 arrays and exports ready-to-compile C/C++ source.", "when_to_avoid": ["you need a full embedded GUI framework with runtime widgets and touch events rather than static graphics code", "you target platforms not among the supported display libraries", "you need native desktop tooling rather than a browser-based editor", "you require unlimited projects and assets without a paid plan"], "when_to_choose": ["you need to design graphics for embedded display libraries like U8g2, TFT_eSPI, or AdafruitGFX", "you want automatic conversion of images to bitmap formats your MCU display supports", "you prefer a visual editor over hand-coding draw calls for Arduino/ESP32/STM32 projects", "you want ready-to-compile source code generated from a canvas design"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/lopaka", "repo": "sbrin/lopaka", "role": "main", "score": 72}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:05:26.620474+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T03:34:08.260977+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0d02214e93cb809e6517460cfb8eff1557689abeead360d8a07bc302233d0b5a", "fetched_at": "2026-08-28T04:05:26.620474+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sbrin/lopaka"}, {"content_hash": "a92746bef0f4603a748650aa45d9e58bd721534117f2c9b3f7a65b76e3222351", "fetched_at": "2026-08-29T11:10:03.066871+00:00", "kind": "homepage", "missing": false, "url": "https://lopaka.app"}, {"content_hash": "bdced3194d2a352a35392712d2bb064630dd68cc4342f96540245babcfafee8f", "fetched_at": "2026-08-29T11:10:03.069764+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/pages/docs"}, {"content_hash": "b81d307aa1121fb7917f3e8efb4314bf4c5b5e2dbf909b013afb7ce80dbcbc92", "fetched_at": "2026-08-29T11:10:03.071816+00:00", "kind": "site_page", "missing": false, "url": "https://lopaka.app/price"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 89, "longevity": 84, "rhythm": 43}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1186, "days_push": 66, "days_rel": 170, "gap_med": 383, "n_releases_24m": 2}, "score": 72, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}