Independent builder · developer · creator

MR. JAAKI BUILD THINGS.

I’ve been fascinated by computers, systems and building solutions since the early days of school computers. Life took me into another profession, but the urge to invent, solve problems and make useful things never really left.

mrjaak@lab:~$ whoami
Mr. Jaak — builder & independent developer

mrjaak@lab:~$ current_focus
Baltik — TikTok LIVE toolkit

mrjaak@lab:~$ philosophy
find problem → understand system → build solution

mrjaak@lab:~$ status
still building... online

mrjaak@lab:~$ _
About me

Curiosity first. Titles second.

I wrote some of my first programs on a Juku school computer. I also got access to a friend’s ZX Spectrum, and later I had my own early PC with a processor running at only a few MHz. Those machines were limited, but that limitation was part of the fun: you had to understand what the computer could do and then figure out how to make something happen with it.

I would have liked to study computing more seriously, but financially that wasn’t possible at the time. Life took me into another professional field, and computing remained a hobby — sometimes active, sometimes almost completely absent — but the interest in building solutions never disappeared.

What has always interested me most is not technology for its own sake. It is the act of inventing a solution: noticing that something is awkward, inefficient or missing, understanding why, and then creating a better way to do it.

That mindset followed me into my everyday work as well. Whether the problem is physical or digital, I tend to approach it the same way: look at the full system, find the weak point, fix the cause instead of the symptom, and make the result practical enough that people will actually use it.

“If I need a tool and the right one doesn’t exist, my first instinct is usually to build it.”
My timeline

From school computers to Baltik.

Not a straight career path — more like a long loop back to the thing that was always interesting in the first place.

Early days

Juku & ZX Spectrum

First programs on a school Juku computer and experiments on a friend’s ZX Spectrum. This is where programming stopped being just something computers “do” and became something I could shape myself.

First own PC

A few MHz was enough

My own early PC was slow by today’s standards, but it was mine. Over time it was followed by many different PCs, and technology became a permanent part of my life.

Hosting era

OwnHosting / oh.ee

I was involved with the web-hosting company OwnHosting, where I handled technical support. It was one of the first periods when computers stopped feeling like a hobby and started feeling like work.

Burnout from tech

The database incident

A major database problem forced everything to be restored manually. After spending so much time inside computers and infrastructure, the hobby feeling disappeared — and I stepped away from it for years.

Return

GTA V brought me back

Gaming pulled me back in. GTA V led to online friendships, which led to more time around computers again, and little by little the old technical curiosity returned.

Real-world software

Work-time tracking

One of the first serious systems I built after returning was a work-time tracking tool. Employees entered their hours and completed work by day, and reports could be generated directly from the system. It went into real use.

Automation

Construction photo bank

I then built a completely custom photo-bank system for construction projects. Site photos were sorted into the correct folders automatically, with different access levels for different users. The system is still in use and now handles tens of thousands of photos.

TikTok experiments

Python TTS

Small personal TikTok tools followed, including a Python-based TTS system. These were originally built only for my own use, but they opened the door to bigger product ideas.

First SaaS ideas

Multipower & Word Game

Multipower explored multi-platform TTS, while the Word Game pushed further into live viewer interaction. This period turned small utilities into actual product thinking.

Main project

Baltik

Baltik is built specifically for TikTok LIVE. The goal is simple: give creators more professional tools and more control over what happens during a live stream.

One of the original problems was very practical: streaming and gaming on a single monitor. Important notifications, overlays and stream information often disappear behind the game. Baltik can bring the overlay visibly on top, so the creator can actually see what is happening without needing a second screen.

From there the project grew into a broader toolkit — from statistics and visual presentation to deeply configurable TTS, viewer interaction and custom integrations.

One-monitor overlayKeep stream information visible over the game instead of losing it in the background.
Advanced TTSConfigure voices, languages and behavior instead of being locked to a simple default setup.
Statistics & stream dataProfessional streaming is more than visuals — useful live data and statistics matter too.
Visual toolsOverlays, widgets and stream presentation tools built for TikTok LIVE.
Stream DeckBuild your own buttons and assign your own actions instead of relying on a fixed layout.
IntegrationsAdvanced users can build their own interfaces and tools on top of Baltik’s integration layer.
Viewer minigamesInteractive games for the audience, including the currently working phrase-guessing game.
TikTok focusedNot a generic multi-platform app. Baltik is deliberately built around TikTok LIVE.
Gaming

Games were part of the journey too.

My gaming taste has changed a lot over the years — from sports and strategy to online worlds and tactical shooters.

Earlier years

Sports, racing, strategy.

Older favourites included FIFA, Formula and WRC games, simulators and strategy titles. Red Alert and Warcraft were exactly the kind of games that could make an evening disappear.

FIFAFormulaWRCSimulatorsRed AlertWarcraft
Later & now

GTA V → Fortnite → ARC Raiders.

I spent years in GTA V, and it eventually became more than a game — it was also the route back into computers and online communities after years away from tech.

Then came a serious Fortnite phase. When that finally faded, ARC Raiders took over much of my gaming time. I also jump into Arena Breakout now and then when I want something more tactical.

I’ve owned every Sony PlayStation generation and used to be much more interested in consoles, but these days I’m mainly a PC player.

GTA VFortniteARC RaidersArena BreakoutPC
Support independent development

Support my work.

I build software, experiments and tools independently, and a lot of that work is made available for free. If something I’ve built is useful to you, a donation helps cover servers, development costs and gives the next idea a better chance of becoming real.

Choose the payment method that works best for you.
Secure payments are processed by PayPal or Revolut.