No depen­dencies.

CognitoBit is a product studio in India. Most of what we build is commercial: our own products, and client work across several industries. We like open source just as much. When a problem comes up we would rather build a small tool for it than solve it once by hand, and when that thin piece of software works, we open-source it and share it.

See the work

Sixteen bits: fifteen known, that is the cognito. Three being learned, in navy. One missing, on purpose. Tap a bit to learn it in a product's colour.

Work, 2024 to 2026

Things we've shipped, with the source to prove it.

netpulse

A terminal network toolkit: speed test, LAN speed server, packet loss and MTR. One static binary for Windows, macOS and Linux, and a TUI when you run it bare.

Runs on
Windows, macOS and Linux
Output
Interactive TUI, or --plain and --json for scripts
Install
brew install cognitobit/tap/netpulse

2026 · Go · MIT · Source on GitHub

Cesium for Blender

Streams Cesium terrain, satellite imagery and 3D Tiles, including Google Photorealistic, into the Blender viewport with camera-driven level of detail. Like CesiumJS, but pure Python inside Blender.

Requires
Blender 4.0 or later
Depends on
numpy and the standard library, nothing else
Streams
Terrain, imagery, OSM Buildings, Google 3D Tiles

2026 · Python · MIT · Source on GitHub

TableSnip

Snip a table from anything on your screen, a PDF, a web page, a slide, and paste it straight into Excel or Google Sheets. Two OCR engines vote on every cell, and nothing leaves your machine.

Runs on
Windows 10 (1809 and later) and Windows 11, 64-bit
OCR
Windows OCR and Tesseract 5, cross-checked
Privacy
Runs locally, nothing is uploaded

2026 · C# and .NET 8 · MIT · Source on GitHub

WorkCalibrate

Project management for teams that want more than a task board. Kanban and Scrum per project, OKRs, collaborative pages and reporting, plus the view other tools lack: a cross-organization timeline of people, projects and time.

The view
People × projects × time, in one Gantt
Status
Live, version 1.1

2025 · SaaS · app.workcalibrate.com

Batuara logo

Batuara

An Indian-first expense-splitting app for groups and friends. Shared expenses, running balances and settlements for trips, flatmates and teams, without the spreadsheet.

For
Trips, flatmates, teams, any shared bill
Settles by
UPI, cash or bank transfer

2025 · Android and iOS · batuara.com

How we build

We build software that does not depend on other software to work. It runs on its own, and it is easy to get for the people who use it and the developers who build on it. Wherever we can, we ship it as one binary. More than eighteen years of combined experience in fintech, medtech, edtech, gaming, aerospace and defence taught us what people actually need. And we keep one bit missing: there is always something left to learn.

Founders, both in New Delhi

Arun Yadav

Builds products end to end, from embedded hardware to cloud backends to frontends. Ten years across fintech, medtech, edtech, embedded systems, aerospace and defence.

arunyadav.com · GitHub

Abhishek Verma

Builds connected software, from web apps to real-time 3D and devices. Angular and Node, Unity and Cesium, XR, and the USB HID, STM32 and ESP32 hardware underneath.

abhishekverma.dev · GitHub

Write to us about a product, a partnership, client work, or a bug you found in one of the tools.