CodesKeep
Google Keep
MarkNote
Notable App
Notepack
Notion
Obsidian.md
Notion
Logseq
Joplin
Roam Research
Evernote
Standard Notes
Typora
CodesKeep — Google Keep for Developers CodesKeep is the note-taking app built specifically for developers who live in code. If you've ever pasted a SQL query into Google Keep and watched it turn into an unreadable wall of gray text, you already know why CodesKeep exists.
Markdown & Syntax Highlighting, Finally. Write your notes in full GitHub Flavored Markdown with live rendering. CodesKeep supports syntax highlighting for 12+ programming languages — JavaScript, Python, Rust, Go, SQL, Java, C++, PHP, HTML, CSS, and more — all powered by CodeMirror 6. Your code looks like code: colored, indented, and instantly readable. The split-view editor lets you type Markdown on one side and see the rendered output on the other in real time.
Built on the Google Ecosystem You Already Use. No new account to create. No new password to remember. CodesKeep integrates seamlessly with Google Workspace — sign in with your existing Google account and you're ready to go. Your notes sync instantly across all your devices via Firestore, so you're always working with the latest version whether you're on your laptop, tablet, or phone.
Your Data Stays Yours. Every note is automatically backed up to your own Google Drive in both JSON and PDF formats. JSON for programmatic access and re-importing; PDF for sharing with teammates or archiving. You keep full control over your data at all times — no vendor lock-in, no proprietary formats. If CodesKeep ever goes down, your notes are still sitting safely in your Drive.
Designed for Real Developer Workflows. Organize notes with color-coded labels, folders, tags, and pinning. Search across all your notes instantly. Archive what you don't need right now without deleting it. Whether you're saving API documentation, debugging journals, deployment runbooks, or quick code snippets, CodesKeep keeps everything structured and accessible.
Stop fighting tools that weren't built for you. Start at www.codeskeep.com.
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Perhaps you know someone who swears by Obsidian, it may seem like a cult of overly devoted people for how passionate they are, but it's not without reason
I've been using Obsidian for over 3 years, at a point in my life when I felt I had to handle too much information and I felt like grasping water not being able to remember everything I wanted, language learning, programming, accounting, university, daily tasks. A friend recommended it to me next to Notion (of which he is a passionate cultist priest) and I reluctantly picked it and fell in love almost immediately.
Obsidian seems very simple, like a notepad with folder interface, similar to Sublime Text, but the ability to link files together in a Wiki style allows you to organize ideas in any way you want, one file may lead to a dozen or more ideas that are related
If you want to do something specific, Obsidian has a plethora of community created plugins that expand the functionality, in my case, I use obsidian to organize my classes both as a teacher and as a student, using local databases, calendars, dictionaries, slides, vector graphic drawings, excel-like tables, Anki connection, podcasts, and more
I've been using Obsidian for more than a year. It's been great. I think it offer a great balance of control, flexibility and extensibility. What is more, you own your own data, that's been a must-have feature for me. I just can't imagine putting all my knowledge into something that I don't have control over.
I think two of the most popular alternatives that people consider are Logseq and Roam Research. Although Logseq is a bit different, it's considered compatible with Obsidian. Supposedly, you can use them with a shared database (files. Both use simple text files for storage). I tried that once, a few months ago. It worked, yet it messed up a bit my Obsidian files ¯_(ツ)_/¯.
Based on our record, Obsidian.md seems to be more popular. It has been mentiond 1523 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Inline preview, usually called WYSIWYG. Obsidian's Live Preview mode hides the syntax except where the cursor is. Obsidian is a far better personal knowledge base than anything else on this page, with backlinks, a graph and years of plugins, and if that is what you need the question of what its editor is called does not matter much. - Source: dev.to / 9 days ago
The stack is all open source: Obsidian, GBrain, Horizon, PGLite, and a couple of small Python scripts for the state machine and quality gates. None of the interesting parts are proprietary — the interesting part is the discipline. - Source: dev.to / 15 days ago
Obsidian is a note-taking app that stores everything as Plain markdown files. It lets you organize and structure your notes in a Flexible way, and because the files are plain text on disk, anything that can Read a directory can read your notes, including an AI agent. - Source: dev.to / 25 days ago
Install Obsidian: Download the client from obsidian.md and create a local Vault — just a local folder. - Source: dev.to / 2 months ago
Obsidian (https://obsidian.md/) Honestly its not huge and most are probably obvious, but those are what I immediately install on my machines. - Source: Hacker News / 2 months ago
Google Keep - Capture notes, share them with others, and access them from your computer, phone or tablet. Free with a Google account.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
MarkNote - A simple markdown note management app.
Logseq - Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
Notable App - The Markdown-based note-taking app that doesn't suck.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.