MyDigitSign is a 100% free PDF signing tool that runs entirely

inside your browser. No file uploads. No account. No watermarks.

Many traditional PDF tools process documents on cloud servers,

meaning your confidential contracts, NDAs, and tax documents

It s great playing around with case studies on Heaven

We ran a simulation focused on solving one of the biggest headaches in Australia s National Electricity Market (NEM): wind curtailment in Victoria (VIC1).

The Objective

Set up a utility-scale wind farm co-located with a grid-scale battery (BESS) and test how AI dispatch can bypass physical transmission bottlenecks to capture spilled revenue.

I ve spent more than a decade working in software development, building products and solving problems with different teams.

During that time, I noticed something that stayed with me.

RotorCrypt X-Files offline encryption without the password juggling

I got tired of every encryption tool making me manage a separate password per container or archive VeraCrypt needs one per volume, 7-Zip needs one per archive. So I built something different: log in once, and everything inside your vault is encrypted and decrypted automatically from there. No second password to remember per file or folder.

Hi everyone!

I wanted to share a project I ve been building called My SG Menu a streamlined directory focused on helping users quickly find updated restaurant menus, prices, and dietary details (like Halal or vegetarian options) across Singapore.

Why we built it:

Finding accurate, up-to-date local dining menus often involves navigating clunky UI or outdated social media pages. We wanted to create a fast, clean experience optimized for hungry users on mobile.

Hi everyone!

Today we're launching Bracket on Product Hunt.

We built it after noticing the same problem over and over again: client projects usually begin with scattered emails, WhatsApp chats, meeting notes, and unclear requirements.

Bracket turns that messy input into structured scope, deliverables, decisions, timelines, risks, and client-ready documentation in under a minute.

Blaze Balance Engine SaaS beta update:

We re now deep into the controlled Shopify connection architecture phase, and the product has moved from concept shell into a real Laravel beta with safety-gated infrastructure.

The current beta is focused on proving the connection, tenant, OAuth, and token-vault architecture before allowing any live customer data flow.

What is working now:

I m working on TabyDial, a browser-based SIP softphone for making and receiving calls with an existing SIP account.

The idea is simple: make business calling easier without requiring a traditional desktop softphone.

With TabyDial, users can:

• Connect an existing SIP account

• Make and receive calls directly in Chrome

• Keep calls active while switching tabs

• Continue calls while Chrome is minimized

• Work in other applications without interrupting the call

• Use WebRTC calling without changing their current VoIP provider or PBX

Generate motivational quotes instantly with author attribution and HTML-ready output.

Hello,

I ve been working on a passion project I called Sapling (use.sapling.mobi) on and off since 2016.

I have spent the last 12 months improving it because I kept seeing small charities lose huge chunks of their donations to complex platforms that take high fees or guilt-trip donors into "tipping" the software. It felt wrong, so I decided to build a cleaner, simpler alternative.