What is Jalaran?

Jalaran is a personal productivity SaaS built for engineers and analysts who are tired of juggling fragmented tools. Instead of switching between separate AI chat interfaces, analysis dashboards, news aggregators, and note apps — Jalaran brings them all into one organized workspace.

The name jalaran — from Javanese — means the cause, the reason, the underlying logic behind things. The product's core premise: your tools should be the underlying logic of your workflow, not friction inside it.

The daily driver

Eight mature tools that anchor every working day — AI chat, data analysis, news, notes, tasks, calendar, and file processing, all in one shell.

The career toolkit

An end-to-end suite for landing the role — research, applications, documents, and interview practice.

The knowledge desk

The research desk — long-form drafting, PDF reading, a Zettelkasten vault, references, and Indonesian language tools.

The signals bench

A signals-and-systems bench for EE work — spectra, filter design, fault simulation, and forecasting.

The strategy suite

A strategy-and-risk toolkit tuned for Indonesia — frameworks, valuation, ESG, compliance, tax, and job search.

The data lab

From raw numbers to a finished report — statistics, charts, a ReAct agent, and a code assistant.

The focus system

The system that keeps momentum — reflection, deep-work timing, OKRs, tutoring, and local voice.

The dev toolchain

The local dev toolchain — systematic debugging and structured test generation.

The testing toolkit

A specialized arsenal for QA professionals — from test strategy through execution to coverage.

The Builder

Jalaran is designed and engineered by Hendry Rama Sethiawan — a full-stack software engineer and AI/ML practitioner based in Indonesia.

This project is a direct product of the problem it solves: a single workspace built for the way engineers actually work — context-heavy, tool-switching, and data-driven.