diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..9e3d95c
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,2 @@
+wasm:
+	GOOS=js GOARCH=wasm tinygo build -o stats/mod.wasm ./stats/main.go
\ No newline at end of file
diff --git a/deno_tinygo_wasm.ipynb b/deno_tinygo_wasm.ipynb
new file mode 100644
index 0000000..af66c31
--- /dev/null
+++ b/deno_tinygo_wasm.ipynb
@@ -0,0 +1,42 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Estimated offset is: 1.010723\n",
+      "Estimated slope is:  2.999270\n",
+      "R^2: 0.999998\n"
+     ]
+    }
+   ],
+   "source": [
+    "import stats from './stats/mod.ts';\n",
+    "stats.example()"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Deno",
+   "language": "typescript",
+   "name": "deno"
+  },
+  "language_info": {
+   "codemirror_mode": "typescript",
+   "file_extension": ".ts",
+   "mimetype": "text/x.typescript",
+   "name": "typescript",
+   "nbconvert_exporter": "script",
+   "pygments_lexer": "typescript",
+   "version": "5.6.2"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..1c16f76
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,8 @@
+module l12.xyz/x/shortcuts
+
+go 1.22.6
+
+require (
+	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0
+	gonum.org/v1/gonum v0.15.1
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..aa6c9d5
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,4 @@
+golang.org/x/exp v0.0.0-20240909161429-701f63a606c0 h1:e66Fs6Z+fZTbFBAxKfP3PALWBtpfqks2bwGcexMxgtk=
+golang.org/x/exp v0.0.0-20240909161429-701f63a606c0/go.mod h1:2TbTHSBQa924w8M6Xs1QcRcFwyucIwBGpK1p2f1YFFY=
+gonum.org/v1/gonum v0.15.1 h1:FNy7N6OUZVUaWG9pTiD+jlhdQ3lMP+/LcTpJ6+a8sQ0=
+gonum.org/v1/gonum v0.15.1/go.mod h1:eZTZuRFrzu5pcyjN5wJhcIhnUdNijYxX1T2IcrOGY0o=
diff --git a/lib/wasm.js b/lib/wasm.js
new file mode 100644
index 0000000..0ff3d92
--- /dev/null
+++ b/lib/wasm.js
@@ -0,0 +1,641 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+//
+// This file has been modified for use by the TinyGo compiler.
+
+(() => {
+  // Map multiple JavaScript environments to a single common API,
+  // preferring web standards over Node.js API.
+  //
+  // Environments considered:
+  // - Browsers
+  // - Node.js
+  // - Electron
+  // - Parcel
+
+  if (typeof global !== "undefined") {
+    // global already exists
+  } else if (typeof window !== "undefined") {
+    window.global = window;
+  } else if (typeof self !== "undefined") {
+    self.global = self;
+  } else {
+    throw new Error(
+      "cannot export Go (neither global, window nor self is defined)",
+    );
+  }
+
+  if (!global.require && typeof require !== "undefined") {
+    global.require = require;
+  }
+
+  if (!global.fs && global.require) {
+    global.fs = require("node:fs");
+  }
+
+  const enosys = () => {
+    const err = new Error("not implemented");
+    err.code = "ENOSYS";
+    return err;
+  };
+
+  if (!global.fs) {
+    let outputBuf = "";
+    global.fs = {
+      constants: {
+        O_WRONLY: -1,
+        O_RDWR: -1,
+        O_CREAT: -1,
+        O_TRUNC: -1,
+        O_APPEND: -1,
+        O_EXCL: -1,
+      }, // unused
+      writeSync(fd, buf) {
+        outputBuf += decoder.decode(buf);
+        const nl = outputBuf.lastIndexOf("\n");
+        if (nl != -1) {
+          console.log(outputBuf.substr(0, nl));
+          outputBuf = outputBuf.substr(nl + 1);
+        }
+        return buf.length;
+      },
+      write(fd, buf, offset, length, position, callback) {
+        if (offset !== 0 || length !== buf.length || position !== null) {
+          callback(enosys());
+          return;
+        }
+        const n = this.writeSync(fd, buf);
+        callback(null, n);
+      },
+      chmod(path, mode, callback) {
+        callback(enosys());
+      },
+      chown(path, uid, gid, callback) {
+        callback(enosys());
+      },
+      close(fd, callback) {
+        callback(enosys());
+      },
+      fchmod(fd, mode, callback) {
+        callback(enosys());
+      },
+      fchown(fd, uid, gid, callback) {
+        callback(enosys());
+      },
+      fstat(fd, callback) {
+        callback(enosys());
+      },
+      fsync(fd, callback) {
+        callback(null);
+      },
+      ftruncate(fd, length, callback) {
+        callback(enosys());
+      },
+      lchown(path, uid, gid, callback) {
+        callback(enosys());
+      },
+      link(path, link, callback) {
+        callback(enosys());
+      },
+      lstat(path, callback) {
+        callback(enosys());
+      },
+      mkdir(path, perm, callback) {
+        callback(enosys());
+      },
+      open(path, flags, mode, callback) {
+        callback(enosys());
+      },
+      read(fd, buffer, offset, length, position, callback) {
+        callback(enosys());
+      },
+      readdir(path, callback) {
+        callback(enosys());
+      },
+      readlink(path, callback) {
+        callback(enosys());
+      },
+      rename(from, to, callback) {
+        callback(enosys());
+      },
+      rmdir(path, callback) {
+        callback(enosys());
+      },
+      stat(path, callback) {
+        callback(enosys());
+      },
+      symlink(path, link, callback) {
+        callback(enosys());
+      },
+      truncate(path, length, callback) {
+        callback(enosys());
+      },
+      unlink(path, callback) {
+        callback(enosys());
+      },
+      utimes(path, atime, mtime, callback) {
+        callback(enosys());
+      },
+    };
+  }
+
+  if (!global.process) {
+    global.process = {
+      getuid() {
+        return -1;
+      },
+      getgid() {
+        return -1;
+      },
+      geteuid() {
+        return -1;
+      },
+      getegid() {
+        return -1;
+      },
+      getgroups() {
+        throw enosys();
+      },
+      pid: -1,
+      ppid: -1,
+      umask() {
+        throw enosys();
+      },
+      cwd() {
+        throw enosys();
+      },
+      chdir() {
+        throw enosys();
+      },
+    };
+  }
+
+  if (!global.crypto) {
+    const nodeCrypto = require("node:crypto");
+    global.crypto = {
+      getRandomValues(b) {
+        nodeCrypto.randomFillSync(b);
+      },
+    };
+  }
+
+  if (!global.performance) {
+    global.performance = {
+      now() {
+        const [sec, nsec] = process.hrtime();
+        return sec * 1000 + nsec / 1000000;
+      },
+    };
+  }
+
+  if (!global.TextEncoder) {
+    global.TextEncoder = require("node:util").TextEncoder;
+  }
+
+  if (!global.TextDecoder) {
+    global.TextDecoder = require("node:util").TextDecoder;
+  }
+
+  // End of polyfills for common API.
+
+  const encoder = new TextEncoder("utf-8");
+  const decoder = new TextDecoder("utf-8");
+  let reinterpretBuf = new DataView(new ArrayBuffer(8));
+  var logLine = [];
+
+  global.Go = class {
+    constructor() {
+      this._callbackTimeouts = new Map();
+      this._nextCallbackTimeoutID = 1;
+
+      const mem = () => {
+        // The buffer may change when requesting more memory.
+        return new DataView(this._inst.exports.memory.buffer);
+      };
+
+      const unboxValue = (v_ref) => {
+        reinterpretBuf.setBigInt64(0, v_ref, true);
+        const f = reinterpretBuf.getFloat64(0, true);
+        if (f === 0) {
+          return undefined;
+        }
+        if (!isNaN(f)) {
+          return f;
+        }
+
+        const id = v_ref & 0xffffffffn;
+        return this._values[id];
+      };
+
+      const loadValue = (addr) => {
+        let v_ref = mem().getBigUint64(addr, true);
+        return unboxValue(v_ref);
+      };
+
+      const boxValue = (v) => {
+        const nanHead = 0x7FF80000n;
+
+        if (typeof v === "number") {
+          if (isNaN(v)) {
+            return nanHead << 32n;
+          }
+          if (v === 0) {
+            return (nanHead << 32n) | 1n;
+          }
+          reinterpretBuf.setFloat64(0, v, true);
+          return reinterpretBuf.getBigInt64(0, true);
+        }
+
+        switch (v) {
+          case undefined:
+            return 0n;
+          case null:
+            return (nanHead << 32n) | 2n;
+          case true:
+            return (nanHead << 32n) | 3n;
+          case false:
+            return (nanHead << 32n) | 4n;
+        }
+
+        let id = this._ids.get(v);
+        if (id === undefined) {
+          id = this._idPool.pop();
+          if (id === undefined) {
+            id = BigInt(this._values.length);
+          }
+          this._values[id] = v;
+          this._goRefCounts[id] = 0;
+          this._ids.set(v, id);
+        }
+        this._goRefCounts[id]++;
+        let typeFlag = 1n;
+        switch (typeof v) {
+          case "string":
+            typeFlag = 2n;
+            break;
+          case "symbol":
+            typeFlag = 3n;
+            break;
+          case "function":
+            typeFlag = 4n;
+            break;
+        }
+        return id | ((nanHead | typeFlag) << 32n);
+      };
+
+      const storeValue = (addr, v) => {
+        let v_ref = boxValue(v);
+        mem().setBigUint64(addr, v_ref, true);
+      };
+
+      const loadSlice = (array, len, cap) => {
+        return new Uint8Array(this._inst.exports.memory.buffer, array, len);
+      };
+
+      const loadSliceOfValues = (array, len, cap) => {
+        const a = new Array(len);
+        for (let i = 0; i < len; i++) {
+          a[i] = loadValue(array + i * 8);
+        }
+        return a;
+      };
+
+      const loadString = (ptr, len) => {
+        return decoder.decode(
+          new DataView(this._inst.exports.memory.buffer, ptr, len),
+        );
+      };
+
+      const timeOrigin = Date.now() - performance.now();
+      this.importObject = {
+        wasi_snapshot_preview1: {
+          // https://github.com/WebAssembly/WASI/blob/main/phases/snapshot/docs.md#fd_write
+          fd_write: function (fd, iovs_ptr, iovs_len, nwritten_ptr) {
+            let nwritten = 0;
+            if (fd == 1) {
+              for (let iovs_i = 0; iovs_i < iovs_len; iovs_i++) {
+                let iov_ptr = iovs_ptr + iovs_i * 8; // assuming wasm32
+                let ptr = mem().getUint32(iov_ptr + 0, true);
+                let len = mem().getUint32(iov_ptr + 4, true);
+                nwritten += len;
+                for (let i = 0; i < len; i++) {
+                  let c = mem().getUint8(ptr + i);
+                  if (c == 13) { // CR
+                    // ignore
+                  } else if (c == 10) { // LF
+                    // write line
+                    let line = decoder.decode(new Uint8Array(logLine));
+                    logLine = [];
+                    console.log(line);
+                  } else {
+                    logLine.push(c);
+                  }
+                }
+              }
+            } else {
+              console.error("invalid file descriptor:", fd);
+            }
+            mem().setUint32(nwritten_ptr, nwritten, true);
+            return 0;
+          },
+          fd_close: () => 0, // dummy
+          fd_fdstat_get: () => 0, // dummy
+          fd_seek: () => 0, // dummy
+          "proc_exit": (code) => {
+            if (global.process) {
+              // Node.js
+              process.exit(code);
+            } else {
+              // Can't exit in a browser.
+              throw "trying to exit with code " + code;
+            }
+          },
+          random_get: (bufPtr, bufLen) => {
+            crypto.getRandomValues(loadSlice(bufPtr, bufLen));
+            return 0;
+          },
+        },
+        gojs: {
+          // func ticks() float64
+          "runtime.ticks": () => {
+            return timeOrigin + performance.now();
+          },
+
+          // func sleepTicks(timeout float64)
+          "runtime.sleepTicks": (timeout) => {
+            // Do not sleep, only reactivate scheduler after the given timeout.
+            setTimeout(this._inst.exports.go_scheduler, timeout);
+          },
+
+          // func finalizeRef(v ref)
+          "syscall/js.finalizeRef": (v_ref) => {
+            // Note: TinyGo does not support finalizers so this should never be
+            // called.
+            console.error("syscall/js.finalizeRef not implemented");
+          },
+
+          // func stringVal(value string) ref
+          "syscall/js.stringVal": (value_ptr, value_len) => {
+            const s = loadString(value_ptr, value_len);
+            return boxValue(s);
+          },
+
+          // func valueGet(v ref, p string) ref
+          "syscall/js.valueGet": (v_ref, p_ptr, p_len) => {
+            let prop = loadString(p_ptr, p_len);
+            let v = unboxValue(v_ref);
+            let result = Reflect.get(v, prop);
+            return boxValue(result);
+          },
+
+          // func valueSet(v ref, p string, x ref)
+          "syscall/js.valueSet": (v_ref, p_ptr, p_len, x_ref) => {
+            const v = unboxValue(v_ref);
+            const p = loadString(p_ptr, p_len);
+            const x = unboxValue(x_ref);
+            Reflect.set(v, p, x);
+          },
+
+          // func valueDelete(v ref, p string)
+          "syscall/js.valueDelete": (v_ref, p_ptr, p_len) => {
+            const v = unboxValue(v_ref);
+            const p = loadString(p_ptr, p_len);
+            Reflect.deleteProperty(v, p);
+          },
+
+          // func valueIndex(v ref, i int) ref
+          "syscall/js.valueIndex": (v_ref, i) => {
+            return boxValue(Reflect.get(unboxValue(v_ref), i));
+          },
+
+          // valueSetIndex(v ref, i int, x ref)
+          "syscall/js.valueSetIndex": (v_ref, i, x_ref) => {
+            Reflect.set(unboxValue(v_ref), i, unboxValue(x_ref));
+          },
+
+          // func valueCall(v ref, m string, args []ref) (ref, bool)
+          "syscall/js.valueCall": (
+            ret_addr,
+            v_ref,
+            m_ptr,
+            m_len,
+            args_ptr,
+            args_len,
+            args_cap,
+          ) => {
+            const v = unboxValue(v_ref);
+            const name = loadString(m_ptr, m_len);
+            const args = loadSliceOfValues(args_ptr, args_len, args_cap);
+            try {
+              const m = Reflect.get(v, name);
+              storeValue(ret_addr, Reflect.apply(m, v, args));
+              mem().setUint8(ret_addr + 8, 1);
+            } catch (err) {
+              storeValue(ret_addr, err);
+              mem().setUint8(ret_addr + 8, 0);
+            }
+          },
+
+          // func valueInvoke(v ref, args []ref) (ref, bool)
+          "syscall/js.valueInvoke": (
+            ret_addr,
+            v_ref,
+            args_ptr,
+            args_len,
+            args_cap,
+          ) => {
+            try {
+              const v = unboxValue(v_ref);
+              const args = loadSliceOfValues(args_ptr, args_len, args_cap);
+              storeValue(ret_addr, Reflect.apply(v, undefined, args));
+              mem().setUint8(ret_addr + 8, 1);
+            } catch (err) {
+              storeValue(ret_addr, err);
+              mem().setUint8(ret_addr + 8, 0);
+            }
+          },
+
+          // func valueNew(v ref, args []ref) (ref, bool)
+          "syscall/js.valueNew": (
+            ret_addr,
+            v_ref,
+            args_ptr,
+            args_len,
+            args_cap,
+          ) => {
+            const v = unboxValue(v_ref);
+            const args = loadSliceOfValues(args_ptr, args_len, args_cap);
+            try {
+              storeValue(ret_addr, Reflect.construct(v, args));
+              mem().setUint8(ret_addr + 8, 1);
+            } catch (err) {
+              storeValue(ret_addr, err);
+              mem().setUint8(ret_addr + 8, 0);
+            }
+          },
+
+          // func valueLength(v ref) int
+          "syscall/js.valueLength": (v_ref) => {
+            return unboxValue(v_ref).length;
+          },
+
+          // valuePrepareString(v ref) (ref, int)
+          "syscall/js.valuePrepareString": (ret_addr, v_ref) => {
+            const s = String(unboxValue(v_ref));
+            const str = encoder.encode(s);
+            storeValue(ret_addr, str);
+            mem().setInt32(ret_addr + 8, str.length, true);
+          },
+
+          // valueLoadString(v ref, b []byte)
+          "syscall/js.valueLoadString": (
+            v_ref,
+            slice_ptr,
+            slice_len,
+            slice_cap,
+          ) => {
+            const str = unboxValue(v_ref);
+            loadSlice(slice_ptr, slice_len, slice_cap).set(str);
+          },
+
+          // func valueInstanceOf(v ref, t ref) bool
+          "syscall/js.valueInstanceOf": (v_ref, t_ref) => {
+            return unboxValue(v_ref) instanceof unboxValue(t_ref);
+          },
+
+          // func copyBytesToGo(dst []byte, src ref) (int, bool)
+          "syscall/js.copyBytesToGo": (
+            ret_addr,
+            dest_addr,
+            dest_len,
+            dest_cap,
+            src_ref,
+          ) => {
+            let num_bytes_copied_addr = ret_addr;
+            let returned_status_addr = ret_addr + 4; // Address of returned boolean status variable
+
+            const dst = loadSlice(dest_addr, dest_len);
+            const src = unboxValue(src_ref);
+            if (
+              !(src instanceof Uint8Array || src instanceof Uint8ClampedArray)
+            ) {
+              mem().setUint8(returned_status_addr, 0); // Return "not ok" status
+              return;
+            }
+            const toCopy = src.subarray(0, dst.length);
+            dst.set(toCopy);
+            mem().setUint32(num_bytes_copied_addr, toCopy.length, true);
+            mem().setUint8(returned_status_addr, 1); // Return "ok" status
+          },
+
+          // copyBytesToJS(dst ref, src []byte) (int, bool)
+          // Originally copied from upstream Go project, then modified:
+          //   https://github.com/golang/go/blob/3f995c3f3b43033013013e6c7ccc93a9b1411ca9/misc/wasm/wasm_exec.js#L404-L416
+          "syscall/js.copyBytesToJS": (
+            ret_addr,
+            dst_ref,
+            src_addr,
+            src_len,
+            src_cap,
+          ) => {
+            let num_bytes_copied_addr = ret_addr;
+            let returned_status_addr = ret_addr + 4; // Address of returned boolean status variable
+
+            const dst = unboxValue(dst_ref);
+            const src = loadSlice(src_addr, src_len);
+            if (
+              !(dst instanceof Uint8Array || dst instanceof Uint8ClampedArray)
+            ) {
+              mem().setUint8(returned_status_addr, 0); // Return "not ok" status
+              return;
+            }
+            const toCopy = src.subarray(0, dst.length);
+            dst.set(toCopy);
+            mem().setUint32(num_bytes_copied_addr, toCopy.length, true);
+            mem().setUint8(returned_status_addr, 1); // Return "ok" status
+          },
+        },
+      };
+
+      // Go 1.20 uses 'env'. Go 1.21 uses 'gojs'.
+      // For compatibility, we use both as long as Go 1.20 is supported.
+      this.importObject.env = this.importObject.gojs;
+    }
+
+    async run(instance) {
+      this._inst = instance;
+      this._values = [ // JS values that Go currently has references to, indexed by reference id
+        NaN,
+        0,
+        null,
+        true,
+        false,
+        global,
+        this,
+      ];
+      this._goRefCounts = []; // number of references that Go has to a JS value, indexed by reference id
+      this._ids = new Map(); // mapping from JS values to reference ids
+      this._idPool = []; // unused ids that have been garbage collected
+      this.exited = false; // whether the Go program has exited
+
+      while (true) {
+        const callbackPromise = new Promise((resolve) => {
+          this._resolveCallbackPromise = () => {
+            if (this.exited) {
+              throw new Error("bad callback: Go program has already exited");
+            }
+            setTimeout(resolve, 0); // make sure it is asynchronous
+          };
+        });
+        this._inst.exports._start();
+        if (this.exited) {
+          break;
+        }
+        await callbackPromise;
+      }
+    }
+
+    _resume() {
+      if (this.exited) {
+        throw new Error("Go program has already exited");
+      }
+      this._inst.exports.resume();
+      if (this.exited) {
+        this._resolveExitPromise();
+      }
+    }
+
+    _makeFuncWrapper(id) {
+      const go = this;
+      return function () {
+        const event = { id: id, this: this, args: arguments };
+        go._pendingEvent = event;
+        go._resume();
+        return event.result;
+      };
+    }
+  };
+
+  if (
+    global.require &&
+    global.require.main === module &&
+    global.process &&
+    global.process.versions &&
+    !global.process.versions.electron
+  ) {
+    if (process.argv.length != 3) {
+      console.error("usage: go_js_wasm_exec [wasm binary] [arguments]");
+      process.exit(1);
+    }
+
+    const go = new Go();
+    WebAssembly.instantiate(fs.readFileSync(process.argv[2]), go.importObject)
+      .then((result) => {
+        return go.run(result.instance);
+      }).catch((err) => {
+        console.error(err);
+        process.exit(1);
+      });
+  }
+})();
diff --git a/main_lite.wasm b/main_lite.wasm
new file mode 100755
index 0000000..58dd066
Binary files /dev/null and b/main_lite.wasm differ
diff --git a/stats/main.go b/stats/main.go
new file mode 100644
index 0000000..af7e2cf
--- /dev/null
+++ b/stats/main.go
@@ -0,0 +1,42 @@
+package main
+
+import (
+	"fmt"
+
+	"golang.org/x/exp/rand"
+
+	"gonum.org/v1/gonum/stat"
+)
+
+//go:export example
+func Example() {
+	var (
+		xs      = make([]float64, 100)
+		ys      = make([]float64, 100)
+		weights []float64
+	)
+
+	line := func(x float64) float64 {
+		return 1 + 3*x
+	}
+
+	for i := range xs {
+		xs[i] = float64(i)
+		ys[i] = line(xs[i]) + 0.1*rand.NormFloat64()
+	}
+
+	// Do not force the regression line to pass through the origin.
+	origin := false
+
+	alpha, beta := stat.LinearRegression(xs, ys, weights, origin)
+	r2 := stat.RSquared(xs, ys, weights, alpha, beta)
+
+	fmt.Printf("Estimated offset is: %.6f\n", alpha)
+	fmt.Printf("Estimated slope is:  %.6f\n", beta)
+	fmt.Printf("R^2: %.6f\n", r2)
+
+}
+
+func main() {
+	fmt.Println("Stats initialized")
+}
diff --git a/stats/mod.ts b/stats/mod.ts
new file mode 100644
index 0000000..e6b5b36
--- /dev/null
+++ b/stats/mod.ts
@@ -0,0 +1,10 @@
+import "../lib/wasm.js";
+
+const go = new Go();
+const code =
+  await (await fetch(import.meta.url.replace("/mod.ts", "/mod.wasm")))
+    .arrayBuffer();
+const wasmMmodule = await WebAssembly.instantiate(code, go.importObject);
+const wasm = wasmMmodule.instance;
+go.run(wasm);
+export default wasm.exports;
diff --git a/stats/mod.wasm b/stats/mod.wasm
new file mode 100755
index 0000000..e1a3f08
Binary files /dev/null and b/stats/mod.wasm differ