Notes, tasks, passwords, journal, files, calendar, contacts and bookmarks, with mood and medication tracking. Encrypted on your device. Open source, no ads, no trackers. Free forever; Pro is a one-time purchase.
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Which is more popular?
Based on our record, Obsidian
seems to be a lot more popular than Temper Programming Language.
While we know about 1531 links to Obsidian,
we've tracked only 2 mentions of Temper Programming Language.
social mentions
1,531 vs 2
Note Taking popularity
100% vs 0%
alternatives listed
240+ vs 23
Base details
Website, pricing, platforms and company facts side by side.
Obsidian6 featuresTemper Programming Language5 features
Local-first Obsidian stores your notes locally on your device, giving you full control over your data and enhancing privacy.
Markdown Support Obsidian uses Markdown, making it easy to format text and compatible with many other text editors and tools.
Bidirectional Linking You can create bidirectional links between notes, which helps in building a knowledge graph and navigating related information more easily.
Customizability Obsidian is highly customizable with community plugins, themes, and various settings to fit different workflows.
Graph View Provides a visual graph view of your notes and their connections, aiding in understanding relationships and discovering insights.
Offline Access Since the notes are stored locally, you can access and edit them without an internet connection.
Possible disadvantages
Learning Curve Obsidian can be complex and overwhelming for beginners due to its extensive features and customizable nature.
Sync Limitations While local-first is great for privacy, it requires additional steps or third-party solutions for syncing across devices.
No True Real-time Collaboration Obsidian lacks native real-time collaboration features, making it less suitable for collaborative work compared to cloud-based solutions.
Limited Mobile Features The mobile version of Obsidian, while functional, is not as robust as the desktop application, potentially hindering productivity on the go.
Dependence on Plugins Many advanced features require the use of third-party plugins, which could lead to compatibility issues and reliance on community support.
Performance on Large Vaults Performance might degrade with a very large number of notes or complex graphs, impacting usability.
Cross-platform compilation Temper is designed to compile to multiple target languages and platforms, including JavaScript, TypeScript, Python, Java, and more. This allows developers to write code once and deploy it across different ecosystems, reducing duplication and maintenance overhead.
Strong type system Temper features a modern, expressive type system with support for generics, interfaces, and type inference. This helps catch bugs at compile time rather than runtime and improves code reliability and maintainability.
Familiar syntax Temper uses a syntax that is familiar to developers who have experience with mainstream languages like TypeScript, Java, or Kotlin. This lowers the learning curve and makes adoption easier for teams already working in those ecosystems.
Interoperability focus Temper is designed with interoperability in mind, allowing generated code to integrate smoothly with existing codebases in the target languages. This makes it practical for real-world projects where Temper code needs to coexist with native code.
Designed for library authors Temper is particularly well-suited for writing shared libraries and core logic that need to be distributed across multiple platforms, making it a strong choice for SDK developers and teams maintaining multi-platform projects.
Possible disadvantages
Small community and ecosystem As a relatively new and niche language, Temper has a very small community. This means fewer tutorials, Stack Overflow answers, third-party libraries, and community-contributed tooling compared to established languages.
Limited tooling and IDE support Temper's development tooling is still maturing. IDE support, debugging tools, linters, and other developer experience features may be limited or less polished compared to mainstream languages.
Early-stage maturity Temper is still in active development and may undergo breaking changes to its syntax, standard library, or compilation targets. This can make it risky to adopt for production projects that require long-term stability.
Limited documentation As a newer language, the documentation may be sparse or incomplete in certain areas, making it harder for developers to learn advanced features or troubleshoot issues without direct support from the core team.
Abstraction overhead and limitations Writing code that targets multiple platforms inevitably involves trade-offs. Some platform-specific features or optimizations may be difficult or impossible to leverage through Temper's abstraction layer, potentially leading to less idiomatic or less performant output in certain target languages.
Analysis
An editorial look at what each product does well and who it suits.
ObsidianTemper Programming Language
Overall verdict
Overall, Obsidian.md is an excellent tool for users looking for a versatile and powerful note-taking application. Its unique features such as backlinking, markdown support, and robust customization options make it a favorite among knowledge management enthusiasts.
Why this product is good
Obsidian.md is considered good by many users because it is a powerful knowledge management and note-taking application that leverages Markdown for document formatting. It allows for bi-directional linking between notes, which helps in creating a network of interconnected ideas, often described as a 'second brain.' Its ability to support plugins, themes, and robust graph visualization also adds to its appeal. Additionally, it stores notes locally, ensuring privacy and data ownership, while being cross-platform compatible across Windows, macOS, and Linux.
Recommended for
Knowledge workers who need a powerful tool to organize and connect their thoughts.
Students who are looking to create a structured and visually interconnected note system.
Writers and researchers who benefit from linking related ideas and maintaining detailed notes.
Tech-savvy users or developers who appreciate the local storage and open ecosystem for plugins and customization.
Overall verdict
Temper is a promising, innovative language designed to solve the real problem of writing shared business logic once and compiling it to multiple target languages, though as a relatively young project it is best approached as an emerging technology rather than a battle-tested production standard.
Why this product is good
It compiles a single codebase to multiple target languages (like JavaScript, Python, Java, and more), reducing duplication across polyglot codebases
It focuses on portable, idiomatic output so generated code integrates naturally into each host language ecosystem
It addresses a genuine pain point for teams maintaining the same logic across web, mobile, and backend platforms
It is built with a modern type system and design aimed at safety and predictable cross-language behavior
Its open approach and active development make it attractive to those interested in cutting-edge language tooling
Recommended for
Teams maintaining shared business logic across multiple programming languages
Library authors who want to distribute one implementation to many language ecosystems
Polyglot organizations with web, mobile, and backend components needing consistent core logic
Developers and early adopters interested in experimenting with emerging language technology
Projects where reducing duplicated cross-platform code is a high priority
One thing to note: Notion bills itself as an Evernote competitor for personal users. It can be—but it's too much for most people, and its offline functionality isn't the best. If you love the idea of Notion, go right...
This app is the kind of thing that, if you’re into it, will have you exploring its various ins, outs, and add-ons for days and weeks on end. Obsidian uses the Markdown format for its notes (which means they can be...
However, it's important to note that Obsidian's whiteboard functionality is not as robust as dedicated collaboration tools. While it lacks real-time basic collaboration features, Obsidian compensates with its vibrant...
It's the team version of the second brain you build with Obsidian and Claude.
- Source: dev.to
/
3 days ago
Mine and yours first Obsidian plugin
The first time I downloaded Obsidian was about two years ago and I really liked the concept of storing everything locally in simple markdown files without unnecessary clutter.
- Source: dev.to
/
2 days ago
The agents remember with Engram, but I need to remember too. Obsidian is my second brain: ideas, projects, and resources in one place.
- Source: dev.to
/
9 days ago
Show HN: A Piet interpreter compiled to a Piet image, running a Piet program
I have been playing around with writing compiler backends for https://temperlang.dev and I made this last night after building one for Piet, and thought it was a nice little art project.
- Source: Hacker News
/
about 1 month ago
Cross-language libraries with Temper [video]
Temper is a programming language that compiles to many other programming languages. This interview with the creator and core team is pretty interesting, diving into how the language can compile to 6 other languages right now and is...
- Source: Hacker News
/
6 months ago
Alternatives to Obsidian and Temper Programming Language
When comparing Obsidian and Temper Programming Language, you can also consider the following products.
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.
Compare Joplin to Obsidian or Temper Programming Language:
Notion
Logseq
Joplin
Evernote
Roam Research
Typora
Bear
Python
PHP
Haxe
Ruby
Typescript
Java
Dart
