HackMD Streamlined documentation for teams and agent workflows. 📄

Turn ideas into shared knowledge using Markdown.

You write in Markdown and HackMD presents source code, slides, charts, and math expressions for you. You control who can view/edit your notes and share them with flexible permissions. Since launch, more than 3,000,000 notes have been created and more than 13,000 teams have collaborated in HackMD. HackMD is where your short-term and long-term memory live together.

無論是社群多人編輯、團隊溝通共筆、個人便捷紀錄,HackMD 支援

多種語法、圖表、數學表達式,搭配書本模式、簡報模式跟留言互動功能。讓筆記,不只是筆記。

上線至今,已經有超過 3,000,000 份筆記,以及超過 13,000 個團隊空間使用。HackMD 能夠便捷寫作、版面俐落,聰明的筆記整理方法,受到國內外用戶的喜愛。

從下筆、編輯、共筆到發表,HackMD 讓你的知識最有效率地呈現,跟人們以最流暢的速度分享。

在 HackMD 開啟一份新筆記吧!

08/31/2026

You have a problem.

Your agent skills are becoming more valuable, but they are also getting scattered across repos, terminals, local files, and individual workflows.

We think that knowledge should be easier to share.

With HackMD, you can create, share, and collaborate on skills from your workspace, your terminal, or wherever your agent lives.

That means the instructions that shape how your agents work do not have to remain trapped in one person’s setup.

Your team can build them together, improve them over time, and keep the knowledge behind your agentic workflows in one collaborative place. 💜

Your skills are knowledge.

Give them a home your whole team can use.

Your agent can do a lot.But it still needs somewhere to put the knowledge it creates.That’s why we’ve opened up the offi...
08/28/2026

Your agent can do a lot.

But it still needs somewhere to put the knowledge it creates.

That’s why we’ve opened up the official HackMD Skills repo. 💜

You can plug ready-to-use skills into Claude Code, Cursor, Codex, and compatible agent workflows to help your agents:

→ keep an ongoing work log across sessions
→ publish plans, Markdown, HTML, and files directly to HackMD
→ turn plans and trade-offs into visualizations your team can actually share

Instead of letting valuable context disappear inside individual agent sessions, you can bring that knowledge back into a collaborative space your whole team can work from.

Give your agents some superpowers 👇

https://buff.ly/GUsPBRX

Get HackMD superpowers. Contribute to hackmdio/hackmd-skills development by creating an account on GitHub.

We came to  for the people, the open source conversations, and, of course, a little Markdown. 💜What we left with was a m...
08/21/2026

We came to for the people, the open source conversations, and, of course, a little Markdown. 💜

What we left with was a much bigger question about where AI agents are heading.

MCP is making it easier for your agents to connect to the tools your team uses, but they still need to understand how your team actually works.

That context increasingly lives in Markdown.

Your runbooks, architecture decisions, agent instructions, skill files, and documentation are becoming part of the infrastructure that helps AI understand your team.

We pulled together what we learned from RenderATL 2026, including conversations about Node.js, open-source sustainability, AI infrastructure, and the people building it all.

Give our full recap a read below 👇

https://buff.ly/HCxQsHB

Two days at AmericasMart, one badge, and a through-line nobody planned. Justin Samuels, Robin Bender Ginn, Claudio Wunder, and Ethan Arrowood on stage; MCP and SKILL.md files in every hallway between them.

08/20/2026

Your team’s knowledge should not be scattered across local .md files.

Drag and drop Markdown files into your workspace to bring documentation, ideas, and project context into one collaborative place.

What starts as a local file becomes shared knowledge your entire team can build on.

Think of it as a living knowledge brain for your team 💜

Building the future of robotics takes more than great hardware It takes research, shared knowledge, and a team that can ...
08/17/2026

Building the future of robotics takes more than great hardware

It takes research, shared knowledge, and a team that can stay aligned while moving quickly

Menlo Research is building Asimov, an open robotics platform designed to give more developers the tools to experiment with, learn from, and build the next generation of humanoid robots

HackMD supports that journey by giving their team a collaborative space to document ideas, share technical knowledge, and keep important context moving alongside the work

https://buff.ly/qDoSy8S

HackMD gives you a real-time Markdown editor for collaborative work. Working with Markdown files in HackMD is simple, straightforward, and fun.

Day Two of Renderatl - Render-Atlanta is a wrap!Brian Muenzenmeyer and Claudio Wunder took us inside the future of Node....
08/14/2026

Day Two of Renderatl - Render-Atlanta is a wrap!

Brian Muenzenmeyer and Claudio Wunder took us inside the future of Node.js documentation, showing how doc-kit is rethinking a documentation system that has supported the ecosystem for years

What stood out to us was the role Markdown continues to play as knowledge becomes useful not only to developers but also to search systems and AI tools

Later, Ethan Arrowood from Harper and the OpenJS Foundation community brought that same spirit to life through Node.js Code & Learn, helping developers move from learning about open source to actually contributing to it

Better documentation helps people understand; great communities give them somewhere to contribute

Till next year, RenderATL 💜

Day One at Renderatl - Render-Atlanta has given us plenty to think aboutRobin Bender Ginn of the OpenJS Foundation took ...
08/12/2026

Day One at Renderatl - Render-Atlanta has given us plenty to think about

Robin Bender Ginn of the OpenJS Foundation took a deeper look at an important question in the AI era: if AI is generating more code, who is maintaining the Node.js runtime, packages, and open source infrastructure that code ultimately depends on?

Justin E. Samuels, CEO of Render, joined a conversation about the engineer’s evolution from coder to producer, where the value increasingly comes from guiding AI output, shaping systems, and applying the human judgment needed to ship reliable software

Two different conversations with a common thread: technology may be moving faster, but people, community, and shared knowledge still sit at the center of what gets built

A great start to RenderATL 2026 🔥

Great collaboration means giving everyone room to edit without worrying about losing what came beforeWith version histor...
08/11/2026

Great collaboration means giving everyone room to edit without worrying about losing what came before

With version history, teams can follow how documentation evolves, understand past changes, and restore an earlier version when needed

That means more confidence when collaborating, clearer context for distributed teams, and less hesitation when it is time to improve the doc

When you and your agent finally share the same language 😂
08/10/2026

When you and your agent finally share the same language 😂

HackMD is excited to be on the ground next week at Renderatl - Render-Atlanta, spreading the good word about open collab...
08/06/2026

HackMD is excited to be on the ground next week at Renderatl - Render-Atlanta, spreading the good word about open collaboration and Markdown documentation!

Grab your tickets below and catch us at a Node.js session

Render is the premier technology professional conference with a diverse lineup of technical speakers & immersive workshops featuring good vibes & great music.

Address

San Francisco, CA

Alerts

Be the first to know and let us send you an email when HackMD posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The School

Send a message to HackMD:

Shortcuts

Share