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| author | Scott Lawrence <scott+git@ineffectivetheory.com> | 2025-03-19 21:23:32 -0600 |
|---|---|---|
| committer | Scott Lawrence <scott+git@ineffectivetheory.com> | 2025-03-19 21:23:32 -0600 |
| commit | bab7929215b3d5a1d66b43ee5b03ad767aa32374 (patch) | |
| tree | 0d945d2ffb6ed49ad8e6992d6ea8a0402bb47782 | |
| download | mini-bab7929215b3d5a1d66b43ee5b03ad767aa32374.tar.gz mini-bab7929215b3d5a1d66b43ee5b03ad767aa32374.tar.bz2 mini-bab7929215b3d5a1d66b43ee5b03ad767aa32374.zip | |
Initial commit
| -rw-r--r-- | README.md | 3 | ||||
| -rw-r--r-- | claude-julia/.gitignore | 5 | ||||
| -rw-r--r-- | claude-julia/README | 3 | ||||
| -rw-r--r-- | claude-julia/client.ts | 28 | ||||
| -rw-r--r-- | claude-julia/index.html | 12 | ||||
| -rw-r--r-- | claude-julia/package-lock.json | 434 | ||||
| -rw-r--r-- | claude-julia/package.json | 15 | ||||
| -rw-r--r-- | claude-julia/prompt.txt | 40 | ||||
| -rw-r--r-- | claude-julia/query.ts | 56 | ||||
| -rw-r--r-- | claude-julia/server.ts | 64 | ||||
| -rw-r--r-- | claude-julia/style.css | 59 | ||||
| -rw-r--r-- | claude-julia/tsconfig.json | 114 |
12 files changed, 833 insertions, 0 deletions
diff --git a/README.md b/README.md new file mode 100644 index 0000000..de3e305 --- /dev/null +++ b/README.md @@ -0,0 +1,3 @@ +Old, small projects, never really published + +claude-julia diff --git a/claude-julia/.gitignore b/claude-julia/.gitignore new file mode 100644 index 0000000..4aedd8a --- /dev/null +++ b/claude-julia/.gitignore @@ -0,0 +1,5 @@ +secrets +node_modules +client.js +query.js +server.js diff --git a/claude-julia/README b/claude-julia/README new file mode 100644 index 0000000..e974d24 --- /dev/null +++ b/claude-julia/README @@ -0,0 +1,3 @@ +`tsc` + +`npm run start` diff --git a/claude-julia/client.ts b/claude-julia/client.ts new file mode 100644 index 0000000..200a8e6 --- /dev/null +++ b/claude-julia/client.ts @@ -0,0 +1,28 @@ +const textDecoder = new TextDecoder(); + +async function request() { + let el_response = document.getElementById("response")!; + el_response.innerHTML = "Thinking..."; + + let code: string = (document.getElementById("code") as HTMLTextAreaElement).value + let req = { + method: 'POST', + body: code + }; + let res = await window.fetch("/query", req); + let body: string = textDecoder.decode(await res.bytes()); + + const parser = new DOMParser(); + const doc = parser.parseFromString(body, "text/html"); + let html = ''; + for (let imp of doc.querySelectorAll('improvement')) { + let orig_code = imp.querySelector('original_code')!.innerHTML; + let impr_code = imp.querySelector('improved_code')!.innerHTML; + let expl = imp.querySelector('explanation')!.innerHTML; + html += '<div class="code"><pre class="orig">'+orig_code+'</pre>'; + html += '<pre class="impr">'+impr_code+'</pre></div>'; + html += '<div class="expl">'+expl+'</div><hr/>'; + } + + el_response.innerHTML = html; +} diff --git a/claude-julia/index.html b/claude-julia/index.html new file mode 100644 index 0000000..087b9f5 --- /dev/null +++ b/claude-julia/index.html @@ -0,0 +1,12 @@ +<!DOCTYPE html> +<link rel="stylesheet" href="/style.css" /> +<script src="/client.js"></script> +<h1>Claude: the Julia afficianado</h1> +<p style="margin: 0 30pt; color: #a00;"><b>Security notes:</b> do not consider anything submitted here to be private. Also, there are no guards in place against prompt injection, beyond whatever Claude appears to have built-in.</p> +<div id="request"> +<textarea id="code" name="code" placeholder="# Paste Julia code here"> +</textarea> +<button onclick="request()">I'm feeling slow!</button> +</div> +<div id="response"> +</div> diff --git a/claude-julia/package-lock.json b/claude-julia/package-lock.json new file mode 100644 index 0000000..cc48f48 --- /dev/null +++ b/claude-julia/package-lock.json @@ -0,0 +1,434 @@ +{ + "name": "claude-julia", + "version": "1.0.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "claude-julia", + "version": "1.0.0", + "license": "ISC", + "dependencies": { + "@anthropic-ai/sdk": "^0.39.0" + } + }, + "node_modules/@anthropic-ai/sdk": { + "version": "0.39.0", + "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.39.0.tgz", + "integrity": 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"license": "ISC", + "author": "Scott Lawrence", + "type": "commonjs", + "main": "server.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "dependencies": { + "@anthropic-ai/sdk": "^0.39.0" + } +} diff --git a/claude-julia/prompt.txt b/claude-julia/prompt.txt new file mode 100644 index 0000000..b912a5e --- /dev/null +++ b/claude-julia/prompt.txt @@ -0,0 +1,40 @@ +You are an expert Julia programmer tasked with improving the performance of Julia code snippets. Your goal is to identify small changes that can significantly enhance the code's efficiency, focusing on Julia-specific optimizations rather than algorithmic changes. + +Here's the Julia code snippet you need to analyze: + +<code> +{{JULIA_CODE}} +</code> + +Please follow these steps to analyze and improve the code: + +1. Carefully read through the code and identify areas where small changes could lead to significant performance improvements. + +2. Focus on Julia specific optimizations like: proper vectorization, appropriate type annotations, correct use of multiple dispatch, avoid unnecessary boxing, and minimizing allocations. Assume that all code is already in a function (so that you don't have to mention putting code in a function to allow it to compile). + +3. For each improvement you identify, provide: + a. The original code snippet + b. The improved code snippet + c. A concise explanation of why this change improves performance. + d. A numeric measure of the significance of the change: 1 for minimal or purely stylistic, 2 for a noticeable performance improvement, and 3 for a drastic performance improvement. + +Present your analysis and suggestions in the following format: + +<analysis> +<improvement> +<original_code> +[Insert original code snippet here] +</original_code> +<improved_code> +[Insert improved code snippet here] +</improved_code> +<explanation> +[Provide a concise explanation of the improvement and its performance impact] +</explanation> +<significance>(digit)</significance> +</improvement> + +[Repeat the improvement section for each identified optimization] +</analysis> + +Remember to focus on Julia-specific optimizations and provide clear, actionable advice for improving the code's performance. Include no further text after the closing "</analysis>" tag. diff --git a/claude-julia/query.ts b/claude-julia/query.ts new file mode 100644 index 0000000..50bd775 --- /dev/null +++ b/claude-julia/query.ts @@ -0,0 +1,56 @@ +import * as fs from "fs"; + +import Anthropic from "@anthropic-ai/sdk"; + +function readApiKey(): string { + return fs.readFileSync("secrets/api-key").toString().replace(/\n/,""); +} + +const apiKey = readApiKey(); +console.log(apiKey); + +const anthropic = new Anthropic({ + apiKey: apiKey +}); + +const prompt: string = fs.readFileSync("prompt.txt").toString(); + +export async function query(code: string) { + if (false) { + const demo: string = '<analysis><improvement><original_code>HI</original_code><improved_code>what</improved_code><explanation>Explain it!</explanation></improvement>'; + return demo; + } + // Replace placeholders like {{JULIA_CODE}} with real values, + // because the SDK does not support variables. + let myprompt: string = prompt.replace("{{JULIA_CODE}}", code); + const msg = await anthropic.messages.create({ + model: "claude-3-7-sonnet-20250219", + max_tokens: 20000, + temperature: 1, + messages: [ + { + "role": "user", + "content": [ + { + "type": "text", + "text": "<examples>\n<example>\n<JULIA_CODE>\na = rand(Float64, (100,))\na = a .+ 2\n\n</JULIA_CODE>\n<ideal_output>\n<analysis>\n<improvement>\n<original_code>\na = a .+ 2\n</original_code>\n<improved_code>\na .+= 2\n</improved_code>\n<explanation>\nInstead of creating a new array with `a .+ 2` and reassigning it to `a`, using the in-place broadcasting assignment operator `.+=` modifies the existing array without allocating a new one. This eliminates an unnecessary allocation.\n</explanation>\n<significance>3</significance>\n</improvement>\n\n<improvement>\n<original_code>\na = rand(Float64, (100,))\n</original_code>\n<improved_code>\na = rand(Float64, 100)\n</improved_code>\n<explanation>\nFor one-dimensional arrays, you can simply pass the length as an integer rather than using a tuple with one element. This makes the code more concise without changing functionality.\n</explanation>\n<significance>1</significance>\n</improvement>\n</analysis>\n</ideal_output>\n</example>\n</examples>\n\n" + }, + { + "type": "text", + "text": myprompt + } + ] + } + ] + }); + let r: string = ''; + for (let segment of msg.content) { + if (segment.type == "text") { + r = r + segment.text; + } + } + console.log('====='); + console.log(r); + return r; +} + diff --git a/claude-julia/server.ts b/claude-julia/server.ts new file mode 100644 index 0000000..09c3fb4 --- /dev/null +++ b/claude-julia/server.ts @@ -0,0 +1,64 @@ +import * as http from "http"; +import * as fs from "fs"; + +import { query } from "./query"; + +const hostname = "localhost"; +const port = 3000; + +function readFiles(l: Array<string>) { + let m = new Map<string,ArrayBuffer>(); + for (const fn of l) { + m.set(fn, fs.readFileSync(fn)); + } + return m; +} + +const files: Map<string,ArrayBuffer> = readFiles(["index.html", "style.css", "client.js"]); + +async function readBody(req: http.IncomingMessage): Promise<string> { + return new Promise((resolve, reject) => { + let chunks: Buffer[] = []; + req.on('data', (chunk: Buffer) => { + chunks.push(chunk); + }); + req.on('end', () => { + resolve(Buffer.concat(chunks).toString()); + }); + }); +} + +const server = http.createServer(async (req: http.IncomingMessage,res) => { + switch (req.url) { + case "/": + res.statusCode = 200; + res.end(files.get("index.html")); + break; + case "/style.css": + res.statusCode = 200; + res.end(files.get("style.css")); + break; + case "/client.js": + res.statusCode = 200; + res.end(files.get("client.js")); + break; + case "/query": + if (req.method !== 'POST') { + res.statusCode = 405; + res.end('Must use POST'); + return; + } + res.statusCode = 200; + let body = await readBody(req); + let response = await query(body); + res.end(response); + break; + default: + res.statusCode = 404; + res.setHeader('Content-Type', 'text/html'); + res.end('Not found!'); + } +}); + +server.listen(port, hostname, () => {}); + diff --git a/claude-julia/style.css b/claude-julia/style.css new file mode 100644 index 0000000..e24c898 --- /dev/null +++ b/claude-julia/style.css @@ -0,0 +1,59 @@ +html { + background: #ddd; + margin: 0; + padding: 0; +} + +body { + margin: 0; + padding: 0; +} + +h1 { + font-size: 14pt; + text-align: center; +} + +#request { + text-align: center; +} + +textarea { + resize: none; + width: calc(100% - 24pt); + height: 40vh; + margin: 6pt 12pt; +} + +button { + font-size: 14pt; +} + +#response { + width: calc(100% - 24pt); + margin: 0 12pt; +} + +.code { + display: flex; + flex-direction: row; +} + +.code pre { + width: 43%; + margin: 0 2%; + padding: 1%; + border: 1px solid #aaa; +} + +.code pre.orig { + color: #500; +} + +.code pre.impr { + color: #050; +} + +.expl { + margin: 20pt 2%; +} diff --git a/claude-julia/tsconfig.json b/claude-julia/tsconfig.json new file mode 100644 index 0000000..3580650 --- /dev/null +++ b/claude-julia/tsconfig.json @@ -0,0 +1,114 @@ +{ + //"files": ["server.ts", "client.ts"], + "compilerOptions": { + /* Visit https://aka.ms/tsconfig to read more about this file */ + + /* Projects */ + // "incremental": true, /* Save .tsbuildinfo files to allow for incremental compilation of projects. */ + // "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */ + // "tsBuildInfoFile": "./.tsbuildinfo", /* Specify the path to .tsbuildinfo incremental compilation file. */ + // "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects. */ + // "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */ + // "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */ + + /* Language and Environment */ + "target": "es2016", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */ + // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */ + // "jsx": "preserve", /* Specify what JSX code is generated. */ + // "libReplacement": true, /* Enable lib replacement. */ + // "experimentalDecorators": true, /* Enable experimental support for legacy experimental decorators. */ + // "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */ + // "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */ + // "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */ + // "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */ + // "reactNamespace": "", /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */ + // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */ + // "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */ + // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */ + + /* Modules */ + "module": "commonjs", /* Specify what module code is generated. */ + // "rootDir": "./", /* Specify the root folder within your source files. */ + // "moduleResolution": "node10", /* Specify how TypeScript looks up a file from a given module specifier. */ + // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */ + // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */ + // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */ + // "typeRoots": [], /* Specify multiple folders that act like './node_modules/@types'. */ + // "types": [], /* Specify type package names to be included without being referenced in a source file. */ + // "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */ + // "moduleSuffixes": [], /* List of file name suffixes to search when resolving a module. */ + // "allowImportingTsExtensions": true, /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */ + // "rewriteRelativeImportExtensions": true, /* Rewrite '.ts', '.tsx', '.mts', and '.cts' file extensions in relative import paths to their JavaScript equivalent in output files. */ + // "resolvePackageJsonExports": true, /* Use the package.json 'exports' field when resolving package imports. */ + // "resolvePackageJsonImports": true, /* Use the package.json 'imports' field when resolving imports. */ + // "customConditions": [], /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */ + // "noUncheckedSideEffectImports": true, /* Check side effect imports. */ + // "resolveJsonModule": true, /* Enable importing .json files. */ + // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */ + // "noResolve": true, /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */ + + /* JavaScript Support */ + // "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */ + // "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */ + // "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */ + + /* Emit */ + // "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */ + // "declarationMap": true, /* Create sourcemaps for d.ts files. */ + // "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */ + // "sourceMap": true, /* Create source map files for emitted JavaScript files. */ + // "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */ + // "noEmit": true, /* Disable emitting files from a compilation. */ + // "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */ + // "outDir": "./", /* Specify an output folder for all emitted files. */ + // "removeComments": true, /* Disable emitting comments. */ + // "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */ + // "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */ + // "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */ + // "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */ + // "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */ + // "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */ + // "newLine": "crlf", /* Set the newline character for emitting files. */ + // "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */ + // "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */ + // "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */ + // "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */ + // "declarationDir": "./", /* Specify the output directory for generated declaration files. */ + + /* Interop Constraints */ + // "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */ + // "verbatimModuleSyntax": true, /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */ + // "isolatedDeclarations": true, /* Require sufficient annotation on exports so other tools can trivially generate declaration files. */ + // "erasableSyntaxOnly": true, /* Do not allow runtime constructs that are not part of ECMAScript. */ + // "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */ + "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */ + // "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */ + "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */ + + /* Type Checking */ + "strict": true, /* Enable all strict type-checking options. */ + // "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */ + // "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */ + // "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */ + // "strictBindCallApply": true, /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */ + // "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */ + // "strictBuiltinIteratorReturn": true, /* Built-in iterators are instantiated with a 'TReturn' type of 'undefined' instead of 'any'. */ + // "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */ + // "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */ + // "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */ + // "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */ + // "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */ + // "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */ + // "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */ + // "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */ + // "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */ + // "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */ + // "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */ + // "allowUnusedLabels": true, /* Disable error reporting for unused labels. */ + // "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */ + + /* Completeness */ + // "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */ + "skipLibCheck": true /* Skip type checking all .d.ts files. */ + } +} |
