Shreyas Mididoddi

@shreyascodes

passionate developer, 🤷 btw! always happy / *never sad (same thing) mental af ? 🤔 señor junior dev, I'm here to have fun and make friends * = almost

238 Folgt787 Follower3.542 Posts

YouTube Bluesky

Ist das dein Profil?Übernimm es — dann gehört dir shreyascodes.dirty.social.Profil übernehmen

Shreyas Mididoddi@shreyascodes· 17d

porffor by @CanadaHonk is sooo cool. built a @svelte.dev ssr app into native code and it just works

a screenshot showing 2 windows side by side one with some code that sets up a porffor server request handler that renders a simple svelte file. on the right is a browser window showing Hello world in big text

Shreyas Mididoddi@shreyascodes· Jul 7

who at @npmjs.com decided the syntax highlighting should stay the same even in dark mode? anyone at npm actually use what they build?? like, just open the damnn thing to see if it actually works. i am not even asking a lot i don't think

a screenshot from an npm package docs that says the following with bad color contrast in dark mode making it hard to read

Use AesGcmCypher.generateKey() once per key ID, then store the generated value in your secret manager. The generated string is an unpadded base64url-encoded 32-byte AES-256 key.

import { AesGcmCypher } from "@joyful/secrets/cyphers/aes-gcm";

const key = AesGcmCypher.generateKey();
console.log(key);

Shreyas Mididoddi@shreyascodes· Jun 27

60 loc for a webgpu clear screen in zig. Nice abstraction for simple things but still gives you all the power of entire API if you need it.

$const std = @import("std"); const log = std.log.scoped(.speedmoto); const c = @import("c"); const Window = @import("window.zig"); const Wgpu = @import("wgpu.zig"); pub fn main() !void { var window: Window = undefined; try window.init(.{ .width = 640, .height = 480, .title = "Test", .transparent = true, }); defer window.deinit(); window.setKeyCallback({}, struct { fn f(w: *Window, key: Window.Key, _: c_int, action: Window.Action, _: Window.Mods, _: *void) void { if (key == .q and action == .press) w.setShouldClose(true); if (key == .F11 and action == .press) w.toggleFullscreen(); } }.f); var wgpu: Wgpu = undefined; try wgpu.init(&window); defer wgpu.deinit(); while (!window.shouldClose()) { // ... in the next screenshot } }$

$while (!window.shouldClose()) { Window.pollEvents(); const current_texture = wgpu.getCurrentTexture() catch |err| switch (err) { error.CurrentTextureLost => continue, else => return err, }; defer current_texture.deinit(); const encoder = try wgpu.createCommandEncoder(); const render_pass = try encoder.beginRenderPass(.{ .label = Wgpu.str("Render Pass"), .colorAttachmentCount = 1, .colorAttachments = &c.WGPURenderPassColorAttachment{ .view = current_texture.view, .loadOp = c.WGPULoadOp_Clear, .storeOp = c.WGPUStoreOp_Store, .clearValue = .{ .r = 0.3, .g = 0.2, .b = 0.2, .a = 0.3, }, .depthSlice = 0, .resolveTarget = null, }, }); render_pass.end(); encoder.flushAndDeinit(); try wgpu.present(); }$

Shreyas Mididoddi@shreyascodes· Jun 24

Fuck

A screenshot that says "you were blocked by l422y.com"

Shreyas Mididoddi@shreyascodes· Jun 24

all it takes to build a simple raylib c project building cross platform using zig it can also cross compile with like 10 more lines to macos too. so any platform to any other it is just beautiful.

$const std = @import("std"); pub fn build(b: *std.Build) !void { const target = b.standardTargetOptions(.{}); const optimize = b.standardOptimizeOption(.{}); const raylib_dep = b.dependency("raylib", .{ .target = target, .optimize = optimize, }); const libraylib = raylib_dep.artifact("raylib"); const exe = b.addExecutable(.{ .name = "laya", .root_module = b.createModule(.{ .target = target, .optimize = optimize, .link_libc = true, }), }); exe.root_module.addCSourceFile(.{ .file = b.path("main.c"), // all the pointers are slices into `flags_file` .flags = try splitBySpaceAlloc(b.allocator, @embedFile("compile_flags.txt")), }); exe.root_module.linkLibrary(libraylib); b.installArtifact(exe); const run_step = b.step("run", "Run the app"); const run_exe = b.addRunArtifact(exe); if (b.args) |args| run_exe.addArgs(args); run_step.dependOn(&run_exe.step); } fn splitBySpaceAlloc(allocator: std.mem.Allocator, str: []const u8) ![][]const u8 { var it = std.mem.splitAny(u8, str, " \n\r\t"); var res = std.ArrayList([]const u8).empty; while (it.next()) |arg| { try res.append(allocator, arg); } return try res.toOwnedSlice(allocator); }$

Shreyas Mididoddi@shreyascodes· Jun 18

okay so you were right did some strace bc and v8 was just holding on to the memory. It did release it after a few gc calls tho this new one is even simpler and i like it lol

intentionally leaks memory in js using closures and timeout that effectively never runs

Shreyas Mididoddi@shreyascodes· Jun 18

or this

a javascript program that demos memory leak.

Shreyas Mididoddi@shreyascodes· Jun 18

does this count?

a screenshot that show a javascript program that leaks memory.

Shreyas Mididoddi@shreyascodes· May 20

Uhh nvm I understand what's going on now (btw whoever is blocking me... I'm sorry if I hurt you or something. We could be friends)

a screenshot showing a reply to the original post that says "post blocked"

Shreyas Mididoddi@shreyascodes· May 20

Uhh what is happening here?

Screenshot of my home feed showing me a thread with people replying to the post by aron I'm replying to rn

Screenshot of the original post by aron showing there's no replies in the post screen

Shreyas Mididoddi@shreyascodes· May 19

Uhhh @rich-harris.dev @jyc.dev is there something like this?

It can even be like "Source code of this repo is good to refernece" - if I slop forked svelte 5 async I'd probably need a couple references locally

Shreyas Mididoddi@shreyascodes· Apr 6

Dark-themed social app UI showing a reply modal with typed text (“test from desktop… ctrl + return should send…”). On the right, browser dev console displays errors: missing “post” route and a failed POST request (HTTP 400) with “Invalid app.bsky.feed.post record” message.

Shreyas Mididoddi@shreyascodes· Apr 6

Shreyas Mididoddi@shreyascodes· Mar 1

this was my prompt

initi git, create a new sveltekit project with tailwind and drizzle, setup oxlint and oxfmt, enable sveltekit remote functions, setup project local opencode svelte plugin, make sure the deps are up to date, add better auth. look up the docs for latest instructions and don't assume anything. make daddy proud

Shreyas Mididoddi@shreyascodes· Mar 1

first thing gippity did was do a --help and it has no info on how to run it non interactively and then it did this whole chain of y commands and stuff to get what it wanted :)

a screenshot of running npx sv add --help

a screenshot of running npx sv create --help

Shreyas Mididoddi@shreyascodes· Nov 19

well apparently if you're not in rust discord you're not a rust dev lmao

a screenshot of a twitter convo
me: "I am in 0 of those discords but would love to know what those lies are"
reply: "If you claim to be involved in Rust and are in NONE of the open source community discords, then you're full of shit."

Shreyas Mididoddi@shreyascodes· Nov 7

that's 23mil lines of markdown per second lol (not sure if this is fast or slow but the parser is not complete yet so not really fair to compare to others anyway)

$ wc -l ~/temp/rust-book/huge.md took 4s
17357556 /home/shreyas/temp/rust-book/huge.md
$ zig build -Doptimize=ReleaseFast run -- ~/temp/rust-book/huge.md
elapsed time: 749 ms

Shreyas Mididoddi@shreyascodes· Oct 31

Not sure how this works if you can just not login and clone my shit but cool feature ig

Shreyas Mididoddi@shreyascodes· Oct 24

lol what do you people think of this as the start of a blog post?

Shreyas Mididoddi@shreyascodes· Oct 23

i love c but man a result type like in rust or zig error unions would be so much nicer than this

$typedef enum load_image_error_t { load_image_error_unsupported_format, load_image_error_invalid_data, load_image_error_out_of_memory, } load_image_error_t; /// Return value of `load_image` and `load_image_with_format`. /// `success` is set to `true` if the image was loaded successfully. typedef struct load_image_result_t { bool success; union { image_t image; load_image_error_t error; }; } load_image_result_t; /// Loads an image from a given file path. /// Automatically detects the image format based on the file extension. /// Image data is owned by the caller and must be freed using `image_free`. /// /// Also checkout `load_image_with_format` load_image_result_t load_image(const uint8_t *file_path);$

Shreyas Mididoddi@shreyascodes· Oct 19

that is sooo much better already

A black image with white outlined letters "JB3G15" rotated slightly clockwise. Each character is individually boxed.

Shreyas Mididoddi@shreyascodes· Oct 19

pure zig ocr? (well sort of i just started but this is soo cool already no llms or deps)

A black image with the text "T3K23G" in white, outlined in red boxes, against a black background.

Shreyas Mididoddi@shreyascodes· Oct 8

closures (okay well not really capturing but still v cool) in zig lfg i need some tree sitter and lsp hacking but this is soo nice already lol

const std = @import("std");

pub const main = @fn(() void {
std.log.info("Hello, World!", .{});
});

# zig build run
info: Hello, World!

Shreyas Mididoddi@shreyascodes· Sep 28

lol when you don't know what you're doing and you don't have any examples to go off of cuz people been doing this the shitty way forever

git log --oneline --decorate | head -n 8
5700902 (HEAD -> main) ai slop
bad4762 it works?
1b2a6ae stuffff
40c71fd feat: stuff
20fc00c fix errors
dbab007 moar manifest
b3c0eb9 better manifest generation
a77e70f docs?

Shreyas Mididoddi@shreyascodes· Sep 28

oh?

$a screenshot with with 3 windows, a terminal with the following code const std = @import("std"); const c = @cImport({ @cInclude("android/log.h"); @cInclude("android/native_activity.h"); }); export fn ANativeActivity_onCreate(activity: ?*c.ANativeActivity, savedState: ?*anyopaque, savedStateSize: usize) callconv(.c) void { _ = activity; // autofix _ = savedState; // autofix _ = savedStateSize; // autofix _ = c.__android_log_write( c.ANDROID_LOG_INFO, "Sugon", "Deez Nuts haha gottem", ); } another terminal with the following output ➜ zig build -Doptimize=ReleaseFast ➜ adb install -r zig-out/app-x86_64.apk Performing Streamed Install Success ➜ adb shell am start -n codes.shreyas.mydroidshit/android.app.NativeActivity Starting: Intent { cmp=codes.shreyas.mydroidshit/android.app.NativeActivity } ➜ adb logcat -d | rg -i sugon 09-28 15:55:27.364 12575 12575 I Sugon : Deez Nuts haha gottem and than another window with an android device preview with a black screen$

Shreyas Mididoddi@shreyascodes· Sep 26

f xml and java and gradle and maven I am going to rewrite the world to not use those

$const Manifest = @import("manifest"); pub const manifest = Manifest{ .package = "codes.shreyas.mydroidshit", .android_versionName = "0.0.1", .application = .{ .android_label = "@string/app_name", .android_icon = "", .activity = &.{Manifest.Activity{ .android_name = ".MainActivity", .android_exported = true, .meta_data = &.{ // ... collapsed content }, .intent_filter = &.{ Manifest.IntentFilter.main_launcher, }, }}, }, };$

Shreyas Mididoddi@shreyascodes· Sep 20

i am very new to this whole writing articles thing you think this a good way to start one?

Let’s say you have to build an application that runs on windows, all 69,420 versions of Linux (did I tell you I use arch btw?) and macOS, x86 and arm architectures. What do you do?

Well, you just use Java and be done with it. Thanks for coming to my ted talk. Bye Bye!

Shreyas Mididoddi@shreyascodes· Sep 11

if you are building any native cross platform stuff and you're on linux get wine and darling and qemu amazing what linux can do these days

$ rm -rf zig-out
$ rm orange-out.png
$ zig build -Dtarget=x86_64-linux
$ zig build -Dtarget=x86_64-windows
$ mv zig-out/bin/odiff zig-out/bin/odiff-linux
$ zig build -Dtarget=x86_64-macos
$ ./zig-out/bin/odiff-linux ./test/png/orange.png ./test/png/orange_changed.png ./orange-out.png
Found 1366 different pixels (1.14%)
$ file orange-out.png
orange-out.png: PNG image data
$ rm orange-out.png
$ darling shell ./zig-out/bin/odiff <..options>
Found 1366 different pixels (1.14%)
$ file orange-out.png
orange-out.png: PNG image data
$ rm orange-out.png
$ ./zig-out/bin/odiff.exe <..options>
$ file orange-out.png
orange-out.png: PNG image data

Shreyas Mididoddi@shreyascodes· Sep 10

this is me building odiff (by @neogoose.bsky.social go check it out it is cool) from my arch (btw) linux machine it has 4 c native deps (not like we have disabled cgo or whatever) built from source btw no cheating by linking against pre built binaries zig ftw

➜ zig build -Dtarget=x86_64-windows
➜ zig build -Dtarget=x86_64-macos
➜ zig build -Dtarget=x86_64-linux
➜ zig build -Dtarget=aarch64-macos
➜ zig build -Dtarget=aarch64-windows
➜ zig build -Dtarget=aarch64-linux
➜ uname -a
Linux shreyas 6.15.9-arch1-1 #1

Shreyas Mididoddi@shreyascodes· Sep 6

to draw this from scratch: - 1500+ lines of wayland code - 322 lines of xml parser - 320 lines of webgpu wrapper code - 17 lines of shader - 70 lines of driver code