experience the power of HackMD Prime β‘
built for teams and individuals who take their documentation seriously
β’ full-text search
β’ pdf export
β’ unlimited versions
β’ unlimited GitHub pushes
β’ unlimited invites
β’ custom templates
β’ more api power
when your ideas scale, your workspace should too
HackMD doesnβt take humans out of the loop
we put them front and center πͺ
teams collaborate in markdown
an AI-native language that flows seamlessly across LLMs
where ideas evolve together
HackMD gets traffic from all around the world and is now the #1 source when it comes to integrating collaborative markdown into your agentic workflows
our CLI tool makes it easier than ever to communicate with your workspace right in your terminal using LLMs like Claude
stop context switching and learn how to manage your markdown files directly from your editor
our latest blog walks you through the entire setup process from generating an api key to syncing your workspace
keep your hands on the keyboard and your focus on your code
buff.ly/iB6Tw9t
clean, professional, and ready for your team π
just set your cover, group your chapters, and let HackMD build a clickable sidebar for you
with HackMD book mode, you can turn a simple list of links into a full interactive book in seconds
it is 2026 and your documentation should feel like a finished product, not just a list of notes
two decades later, markdown went from a blogging tool to the default format for everything developers write: bit.ly/4tvWnDZ
CommonMark fixed this in 2014 by making everything unambiguous
over 500 conformance tests, exact behavior defined for every edge case now @github.com , @gitlab.com , and reddit all build on the same foundation
that's how we ended up with dozens of incompatible "flavors"
your doc renders perfectly on GitHub but breaks on Reddit
same markdown, different rules
but here's the thing: the original spec was deliberately informal
no test suite, no edge cases defined, just a syntax guide and a perl script
so every platform had to fill in the gaps themselves
markdown started as one person's frustration with writing HTML in 2004
@gruber.foo just wanted a readable way to write blog posts without wrapping everything in tags π§΅π
we are all about precision, so why are we still sharing broken code?
HackMD preserves your syntax highlighting perfectly with just triple backticks
keep your code readable and your team shipping π»
Build beyond the editor with HackMD's API
β¨ Extensions for Chrome, VS Code, Obsidian & more
π Comprehensive API documentation
π§ Real-world use cases
Transform how your team collaborates on docs
bit.ly/4td7tNZ
HackMD is all about small tools that make a big impact
the best interfaces donβt ask for attention
they protect your focus
bit.ly/3Z8aLV2
π₯ emoji react
sometimes you donβt need a comment
sometimes π or π says enough
lightweight feedback, instantly
π bookmark
save ideas worth coming back to
because not everything needs to be finished in one sitting
π copy link
share this moment in the doc
not the whole thing
not βscroll to line 84β
just the exact context
βοΈ edit from here
jump straight into editing at the right spot
no cursor gymnastics
no breaking your train of thought
βοΈ suggest edit
improve the doc without rewriting it for someone else
collaboration without friction
clarity without chaos
π¬ comment
leave context exactly where it matters
no scrolling
no guessing what line you meant
conversation, anchored to the idea
writing is thinking
the faster you interact with a doc, the longer you stay in flow
thatβs why the floating toolbar exists π§΅π
see how you can become a better vibe coder in 2026:
bit.ly/4a5VwRH
vibe coding looks like this
ideas first
context always
docs that evolve with the code
markdown still wins
markdown isnβt old tech
itβs a shared infrastructure
in 2026, teams need docs that move as fast as code
HackMD keeps ideas, context, and collaboration in one place
agent skills are just markdown
this note shows how a HackMD doc can be installed directly into an AI workflow by pulling the raw .md
docs that donβt just explain the idea, they are the implementation
hackmd.info/3NzZ2w0
generate your API token and start building π«Ά
hackmd.info/3LyjcG6