04 Code · Apps and open source
Tools we built for ourselves. Now yours.
Run The Wall trains, makes apparel, builds equipment and writes code. These three started as tools for our own work, and we still use them every day.
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01
Constly
New in 4.12
Markdown editor
Markdown that becomes the page. Write plain text, watch the finished document appear as you type.
Native on
- macOS
- Windows
- Linux
- Free to use
- Renders as you type Marks melt away once your cursor moves on.
- Saves only what you changed One edited word is one line in git diff.
- PDF, Word and more A PDF made in the app, plus HTML, Word and EPUB.
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Open-source driver
Put your USB label printer on Wi-Fi.
Runs on
- Raspberry Pi
- Any Linux
- Free · MIT
- USB in, Wi-Fi out A Raspberry Pi shares the printer you already own.
- No driver on any device It shows up as AirPrint and IPP Everywhere.
- Even from another office Over a VPN, add it by the Pi's address.
- stars16
- forks4
- releasev1.3.6
- licenceMIT
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03
PROGRESS


Training app
Every trick you land at the wall, proven on video.
On
- iPhone
- Android
- 150 tricks, 7 levels From your first safe landing to Level 7.
- Prove it on video Post a clip and your coach approves it.
- Your public profile Every trick you've landed, in one link.
Latest
What shipped lately
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20 Oct 2026
What's newConstly4.12.0
A slash menu for quick inserts, pictures you can paste or drop in, GitHub callouts, and numbered headings for exports.
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16 Oct 2026
See the levelsPROGRESS150 tricks
Swivel Bailout joins Level 2 and Wall Run, reaching the top, joins Level 3, so the curriculum now has 150 tricks.
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4 Oct 2026
Release notesTSPL label driverv1.3.6
The driver now sends print jobs only to a real printer port, never anywhere else.

Why we build
Small tools, built to last
Three rules for everything we ship.
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We use it before you do
Each tool started as a fix for our own work: writing, printing labels, tracking students. It earns its place with us first.
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Fixed in the open
Issues and roadmaps are public on GitHub for Constly and the TSPL driver. Report a bug where everyone can see it get fixed.
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Free where it can be
The TSPL driver is MIT licensed, and Constly is free to use with every feature unlocked.

Group sessionsFrom $40 · 1 h 45 min, coached
1-on-1 coachingYour pace, one coach
Corporate eventsFrom $390 + GST
Gift vouchersEmailed instantly · valid 3 years
RTW PodcastFine dining menu of sports
.blank tees$40 · 3 for $100
Latin heritage teesMade for Sydney's Latin festivals
Get Shit Done ClubFor doers
Team & bulk tees10+ from $26 each
SoL glass cupsFinal stock
Spotter Mat ProFor gym owners and serious home gyms
Flip-digit price tagsFor retail counters and windows
DistributorsStock our gear in your store
Custom fabricationWalls, frames, one-offs · Quote
ConstlyMarkdown editor · Mac, Windows, Linux
TSPL label driverPrint from every Mac, iPhone and PC · Free
PROGRESS



01Train
03Build