Dev tools · alternatives · 2026
24 alternatives to Opensidian
Opensidian is an open-source, vault-compatible markdown notes app for Linux. Wikilinks, backlinks, graph view and Obsidian community themes. Rust + Tauri v2, no Electron.
Opensidian is an open-source markdown notes app for Linux built with Rust and Tauri v2. It supports wikilinks, backlinks, and graph view, and is compatible with Obsidian vaults and community themes. Released under… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md
May 2026 · github.com · its alternatives →
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Hi HN, Nick here. We’re launching OpenKnowledge (https://openknowledge.ai/), a “what you see is what you get” markdown editor that has direct integrations with Claude, Codex, and other agents. Available as MacOS app or Web UI+CLI. Fully free/local and OSS. We built this because we wanted a Notion-like experience for writing and sharing markdown files across our team. Obsidian is the best alternative we tried, but found it doesn’t have a true WYSWIG UI and it didn’t integrate well with Claude/Codex outside of community plugins. So we built OpenKnowledge. It takes…
Jun 2026 · github.com · its alternatives →
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Obsidian Mobile brings the power of our desktop app to your mobile devices.
2021 · obsidian.md · its alternatives →
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- 5OS
https://github.com/acheong08/obsidian-sync Hello HN, I'm a recent high school graduate and can't afford $8 per month for the official sync service, so I tried my hand at replicating the server. It's still missing a few features, such as file recovery and history, but the basic sync is working. To the creators of Obsidian.md: I'm probably violating the TOS, and I'm sorry. I'll take down the repository if asked. It's not ready for production and is highly inefficient; Not competition, so I hope you'll be lenient.
2023 · its alternatives →
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Hi! I just made an obsdian alternative in terminal after searching for an Obsidian like TUI and got nothing. The closest I found was Glow, but it's only a markdown reader. I wanted something more powerful for the terminal, so I built one myself.
Dec 2025 · github.com · its alternatives →
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I'm a software engineer who keeps getting pulled into DevOps no matter how hard I try to escape it. I recently moved into a Lead DevOps Engineer role writing tooling to automate a lot of the pain away. On my own time outside of work, I built Artifact Keeper — a self-hosted artifact registry that supports 45+ package formats. Security scanning, SSO, replication, WASM plugins — it's all in the MIT-licensed release. No enterprise tier. No feature gates. No surprise invoices. Your package managers — pip, npm, docker, cargo, helm, go, all of them — talk directly to it using their native…
Feb 2026 · github.com · its alternatives →
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2020 · steveliu.co · its alternatives →
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A Starter Kit to Manage Your Whole Life
2023 · start.linkingyourthinking.com · its alternatives →
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Hi HN, This is a TUI app which displays interactive Markdown documents. Interactive in the sense that you can scroll code fences / tables / and click links. There's a Table of Contents extracted from the MD, and a very rudimentary browser like forward + back. I'm thinking it could be the starting point for a variety of hypertext like applications in the terminal. Very much a work in progress.
2022 · github.com · its alternatives →
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Flowershow▲174I'm Rufus, one of the founders of Flowershow. We love markdown and use it everywhere from making websites, to docs, to knowledgebases. Plus AI splits it everywhere now. Got tired of the framework/config/deploy overhead every time we wanted to share a file or put a site online. So we built the thing we wanted. Files in. Website out. "Vercel for Content" is our aspiration - make deploying (markdown) content as fast, seamless and easy as Vercel did for JS. Command line plus you can connect to github repos, use Obsidian via plugin, or drag and drop files. npm i -g…
Mar 2026 · flowershow.app · its alternatives →
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Ferrite: Fast Markdown/Text/Code editor in Rust with native Mermaid diagrams Built a Markdown editor using Rust + egui. v0.2.1 just dropped with major Mermaid improvements: → Native Mermaid diagrams - Flowcharts, sequence, state, ER, git graphs - pure Rust, no JS → Split view - Raw + rendered side-by-side with sync scrolling → Syntax highlighting - 40+ languages with large file optimization → JSON/YAML/TOML tree viewer - Structured editing with expand/collapse → Git integration - File tree shows modified/staged/untracked status Also: minimap, zen mode,…
Jan 2026 · github.com · its alternatives →
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A fully featured markdown editor and publisher. Free, open-source and browser-first (no backend required). Built with modern technologies like React, TypeScript, Shadcn/UI, and Vite. (thoughtfully crafted, not vibe coded)
Jan 2026 · github.com · its alternatives →
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Hey HN, In this age of agentic coding I've found myself spending a lot of time reviewing markdown files. Whether it's plans or documentation that I've asked my agent to generate for me, it seems that I spend more time reading markdown than code. I've tried a few different solutions to make it easier to read such as Obsidian however I've found their Vault system to be quite limiting for this use case and I've found TUI solutions to not quite be as friendly to read as I've wanted so I made Marky. Marky is a lightweight desktop application that makes it incredibly easy to read and track your…
Apr 2026 · github.com · its alternatives →
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OpenMarkdown▲189A feather-light, local-first Markdown editor built for you and your agent.
Jul 2026 · openmarkdown.dev · its alternatives →
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Thank you for your comments, just some context: - The app is available for iOS, Android, Windows, Mac, Apple Vision Pro, and the Web. - The Web version is implemented as a Progressive Web Application that is very responsive, local first, offline first, can be installed, and is entirely free to use. - Native (hybrid) versions do not require subscription fees and have small one-time payment. - You can store your notes in Git using any Git provider such as GitHub, GitLab, or Bitbucket. However, it has the best built-in integration with GitHub. Self-hosted scenarios like Gitea are also…
2024 · about.noteshub.app · its alternatives →
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With this plugin you can create literature notes from BibTeX entries, display formatted reference lists, and instantly generate citations.
2024 · github.com · its alternatives →
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Open a markdown file and just write. No vault, no setup.
Jul 2026 · razee4315.github.io · its alternatives →
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Glyph is an open-source, local-first Markdown notes app for macOS built with Rust (Tauri) It stores notes as plain files, supports fast search, wikilinks/backlinks, and includes optional AI chat, including implementation of Codex so you can use your chatgpt sub, all without requiring a cloud-first workflow. https://glyphformac.com/
Mar 2026 · glyphformac.com · its alternatives →
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An Alfred workflow to fight link rot in Markdown notes. - macedotavares/Glass-Dome
2020 · github.com · its alternatives →
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I built Markdown Viewer because every Markdown app I found was either bloated (VS Code, Obsidian) or too bare-bones. Wanted something that loads instantly, renders Obsidian-style features cleanly, and weighs in at a few megabytes. Built with Tauri 2 (Rust backend + webview frontend): - GitHub Flavored Markdown + Obsidian extensions (wikilinks, callouts, emoji, math, Mermaid diagrams) - Frontmatter rendered as a structured metadata bar above content - HTML sanitization via ammonia for security - No heavy dependencies, no Electron What makes it interesting isn't so much the features — but how…
May 2026 · github.com · its alternatives →
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Hi HN, We have open-sourced Voiden. Most API tools are built like platforms. They are heavy because they optimize for accounts, sync, and abstraction - not for simple, local API work. Voiden treats API tooling as files. It’s an offline-first, Git-native API tool built on Markdown, where specs, tests, and docs live together as executable Markdown in your repo. Git is the source of truth. No cloud. No syncing. No accounts. No telemetry.Just Markdown, Git, hotkeys, and your damn specs. Voiden is extensible via plugins (including gRPC and WSS). Repo:…
Feb 2026 · github.com · its alternatives →
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➡ Tauri powered markdown editor with live preview. Contribute to dvcrn/markright development by creating an account on GitHub.
2015 · github.com · its alternatives →
Also compare
- Files.md – Open-source alternative to Obsidian alternatives
- OpenKnowledge – open source AI-first alternative to Obsidian/Notion alternatives
- Obsidian for Mobile – Plain-text knowledge base on the go alternatives
- kuku alternatives
- Open-source obsidian.md sync server alternatives
- Open-source Markdown research tool written in Rust – Ekphos alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →