Add Float16 in Arrow C++ as a fundable project

src/components/fundable/descriptions/Float16InArrowCpp.md

@@ -0,0 +1,37 @@
+#### Overview
+
+Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics.
+
+Arrow offers three floating-point data types based on the standard IEEE binary floating-point representation:
+Float16, Float32 and Float64.
+
+In some workloads, 16-bit floating-point numbers have become a popular alternative to 32-bit and 64-bit representations, bringing better memory footprint and potentially better performance (when hardware support is present).
+
+However, while basic support is present, Float16 is not universally supported in all Arrow C++ components because of limited language support for 16-bit floating-point numbers.
+
+We propose to finish implementing support for Float16 in all components of Arrow C++:
+
+* scalar compute kernels:
+    - arithmetic: `abs`, `add`, etc.
+    - comparisons: `equal`, etc.
+    - math: `sqrt`, etc.
+    - `is_in`, `index_in`
+
+* vector compute kernels:
+    - `sort_indices`, `rank`, `rank_normal`, `rank_quantile`
+    - `partition_nth_indices`
+    - `select_k_unstable`
+
+* aggregate compute kernels:
+    - `sum`, `product`, `mean`, `mode`, `quantile`, `tdigest`
+    - `variance`, `stddev`, `skew`, `kurtosis`
+    - `first`, `last`, `min`, `max`
+    - `index`
+
+* CSV reader
+
+* ORC reader and writer
+
+Funders can decide to fund the entire package, or choose the components they are interested in.
+
+##### Are you interested in this project? Either entirely or partially, contact us for more information on how to help us fund it

src/components/fundable/projectsDetails.ts

@@ -6,6 +6,8 @@ import SVE2SupportInXsimdMD from "@site/src/components/fundable/descriptions/SVE
 import MatrixOperationsInXtensorMD from "@site/src/components/fundable/descriptions/MatrixOperationsInXtensor.md"
 import BinaryViewInArrowCppMD from "@site/src/components/fundable/descriptions/BinaryViewInArrowCpp.md"
 import Decimal32InArrowCppMD from"@site/src/components/fundable/descriptions/Decimal32InArrowCpp.md"
+import Float16InArrowCppMD from"@site/src/components/fundable/descriptions/Float16InArrowCpp.md"
+
 export const fundableProjectsDetails = {
     jupyterEcosystem: [
         {
@@ -111,6 +113,18 @@ export const fundableProjectsDetails = {
             currentNbOfFunders: 0,
             currentFundingPercentage: 0,
             repoLink: "https://github.com/apache/arrow"
+        },
+        {
+            category: "Apache Arrow and Parquet",
+            title: "Complete Float16 support in Arrow C++",
+            pageName: "Float16InApacheArrow",
+            shortDescription: "Float16 is a more compact data type than Float32 and Float64, and sees growing usage in applications where its limited precision is sufficient.",
+            description: Float16InArrowCppMD,
+            price: "TBD",
+            maxNbOfFunders: 2,
+            currentNbOfFunders: 0,
+            currentFundingPercentage: 0,
+            repoLink: "https://github.com/apache/arrow"
         }
     ]
 

src/pages/fundable/Float16InApacheArrow/GetAQuote.tsx

@@ -0,0 +1,9 @@
+import useDocusaurusContext from '@docusaurus/useDocusaurusContext';
+import GetAQuotePage from '@site/src/components/fundable/GetAQuotePage';
+
+export default function FundablePage() {
+    const { siteConfig } = useDocusaurusContext();
+    return (
+      <GetAQuotePage/>
+    );
+}

src/pages/fundable/Float16InApacheArrow/index.tsx

@@ -0,0 +1,9 @@
+import useDocusaurusContext from '@docusaurus/useDocusaurusContext';
+import LargeProjectCardPage from '@site/src/components/fundable/LargeProjectCardPage';
+
+export default function FundablePage() {
+    const { siteConfig } = useDocusaurusContext();
+    return (
+       <LargeProjectCardPage/>
+    );
+}