Mert 
Samsung, One UI 8.5 beta programını genişletti. Galaxy S24 serisi ve bazı eski modeller de programa dahil edilirken, Android 16 tabanlı yeni özellikler daha fazla kullanıcıya açılıyor.
WhatsApp, birçok yeni özelliği kullanıma sunuyor. Bunlar arasında daha akıllı depolama kontrolü, daha kolay platformlar arası sohbet aktarımı, yapay zeka araçları ve fazlası yer alıyor.
Ticaret Bakanı Ömer Bolat, Türkiye’de girişimcilerin artık evden şirket kurabileceğini duyurdu. Tüm kuruluş süreçlerinin artık tamamen elektronik ortama taşınacağı belirtildi.
Samsung telefonları etkileyen ilginç bir yazılım hatası ortaya çıktı. Yeni raporlara göre, bazı Samsung Galaxy modelleri yalnızca belirli bir web sayfasını açtığında aniden yeniden başlıyor.I have some basic understanding of code structure — learned BASIC as a kid, touched HTML and PHP years ago — but I’m not a developer in any practical sense. I built Pulso Bot — AI support bots for Telegram businesses — by writing specs and letting Claude Code do the actual coding. Took about two weeks of real work to get something live.
Then I spent the next 12 days doing “distribution.” That’s the part nobody warns you about properly.
The listing grind
I submitted everywhere. Product Hunt, AlternativeTo, SaaSHub, Indie Hackers, TopTelegramBots, FutureTools — probably 15 sites total. Some approved in a day, some took a week, some are still pending. AlternativeTo took 7 days to approve. No traffic came from it yet.
Product Hunt launched March 24. A few upvotes from people I don’t know. Zero signups. I’m not complaining — I had no existing audience, no hunter with followers, nothing. The result makes sense in retrospect.
The dev.to article got maybe 30 views. This one included.
What I got wrong
I was targeting the right directories for the wrong people. Everyone who found Pulso Bot through these channels was a developer or another founder. Not a single small business owner.
And here’s the thing — small business owners who already use Telegram bots know how to get one built. The ones who don’t, don’t know they need one yet. I’m trying to reach people at exactly the moment they’re frustrated enough to look for a solution. That moment doesn’t happen on Product Hunt.
I don’t have a fix for this. Still figuring it out.
Where things stand
Building Reddit karma in non-related subreddits so I can eventually answer questions organically without getting banned. Waiting for SEO from the listings to do something. Reaching out through personal network to find one human who runs a business on Telegram and will actually try it.
Twelve days in. Zero paying customers. Product works fine. Distribution is the actual job and I underestimated it completely.
One question
How did you find your first 10 customers when you had no audience and no budget? Not a growth hack. Just what actually worked for you specifically.
Introduction
I wanted to find a way to move the Main Camera in Unity when the only available input device was a Leap Motion (no mouse or keyboard).
Demo
Here’s what I built. (The display shown is a Looking Glass, but that’s not the focus of this article.)
// Detect dark theme
var iframe = document.getElementById(‘tweet-1108794958318702592-826’);
if (document.body.className.includes(‘dark-theme’)) {
iframe.src = “https://platform.twitter.com/embed/Tweet.html?id=1108794958318702592&theme=dark”
}
When your hand is in a fist shape, the camera moves with your hand. When you open your hand, it stops. It feels like 3D mouse dragging — you can also move forward and backward.
Sample Code
Here’s the code. Attach this script to a camera object and it should work. It uses UniRx.
using Leap;
using System.Collections.Generic;
using System.Linq;
using UniRx;
using UniRx.Triggers;
using UnityEngine;
/// <summary>
/// Camera controller
/// </summary>
public class CameraController : MonoBehaviour
{
/** Camera movement speed */
private float speed = 0.025f;
/** Leap Motion controller */
private Controller controller;
/** Entry point */
void Start()
{
// Leap Motion controller
controller = new Controller();
// Get hand data from Leap Motion every frame
var handsStream = this.UpdateAsObservable()
.Select(_ => controller.Frame().Hands);
// Stream that fires when the fist gesture ends
var endRockGripStream = handsStream
.Where(hands => !IsRockGrip(hands));
// Camera control
handsStream
// Only when making a fist
.Where(hands => IsRockGrip(hands))
// Get palm position
.Select(hands => ToVector3(hands[0].PalmPosition))
// Buffer current and previous values (2 values with step 1)
.Buffer(2, 1)
// Calculate movement vector from the difference
.Select(positions => positions[1] - positions[0])
// Log the movement
.Do(movement => Debug.Log("Movement: " + movement))
// Clear the buffer when the fist gesture ends
.TakeUntil(endRockGripStream).RepeatUntilDestroy(this)
// Move the camera
.Subscribe(movement => transform.Translate(-speed * movement));
}
/** Check if hand is making a fist */
bool IsRockGrip(List<Hand> hands)
{
return
// One hand detected
hands.Count == 1 &&
// All fingers are closed (none extended)
hands[0].Fingers.ToArray().Count(x => x.IsExtended) == 0;
}
/** Convert Leap Vector to Unity Vector3 */
Vector3 ToVector3(Vector v)
{
return new Vector3(v.x, v.y, -v.z);
}
}
About UpdateAsObservable
This converts Unity’s Update() into a reactive stream.
This article explains it in detail:
UniRx Introduction Part 4 — Converting Update to a Stream
About IsRockGrip
This method detects whether the hand is in a fist shape.
First, hands.Count checks that Leap Motion detects exactly one hand. Then, hands[0].Fingers.ToArray().Count(x => x.IsExtended) counts how many fingers are extended. If the count is 0, we treat it as a fist.
This technique was inspired by:
Rock-Paper-Scissors Recognition with Leap Motion + Unity
About ToVector3
To compensate for this difference, we flip the sign of the z-coordinate.
About TakeUntil
TakeUntil is used to discard the buffer when the fist gesture ends.
Without this, the last palm position before the fist ended would remain in the buffer. The next time you make a fist, the camera would jump suddenly due to the stale buffered value.
This technique was referenced from:
UniRx: Building Pinch In/Out Quickly
Closing
With two hands, you could probably implement pinch-to-zoom as well. I’d like to try that next!