Discover Technology Worth Knowing
Thousands of projects, articles, tools and resources exist. Finding the interesting ones is the hard part.
GoAstro helps you discover, understand and organize the interesting ones. Every entry has a short explanation of what it is, why it is useful and who it is for, with a link to the original source.
- 467 projects
- 34 tools
- 10 topics
- 196 added in the last 30 days
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New finds
The most recent additions to the collection.
- Projectpocket-ttsGenerate spoken audio from text on a CPU with Pocket TTS, a lightweight Python text-to-speech tool. Use its Python API or CLI without a GPU or speech-generation web API.
- Projectai-engineering-from-scratchAn open-source curriculum for learning AI engineering by implementing model internals, retrieval pipelines, and agent runtimes. Study through lessons, interactive labs, or staged coding projects, and inspect the code and evaluation results.
- Projectbetter-fullstackCreates full-stack project scaffolds from compatible stack parts, reducing setup and integration work. Use the CLI, browser builder, or MCP server to generate a project.
- ProjectmakemoreA small, hackable character-level language model that learns patterns from line-based text files and generates similar items, such as name ideas.
- ToolArchive.todayA web archiving service that takes a snapshot of a page you submit and stores both a text copy and an image copy. Each snapshot gets a short link that stays online.
- ToolScreenshot GuruAn online tool that captures a screenshot of any public web page as a high-resolution PNG. It handles long pages that extend below the fold, and it also works for tweets.
- ToolJust the RecipeA tool that takes a recipe page and shows only the ingredients and instructions. It removes the life story, popups and other clutter that surround recipes on many sites.
- ToolFutureMeA site where you write a letter, pick a delivery date and have it emailed to you later. It also offers public letters to read and prompts if you need ideas.
- LinkThe Simple Idea Behind Physics’ Most Terrifying EquationA short explainer on the idea behind one of physics' most feared equations.
Categories
How it works
1
Discover
Interesting projects and tools are picked by hand as they turn up.
2
Filter
Only things worth a second look are kept.
3
Understand
Each entry gets a short explanation in English, Japanese and Chinese.
4
Organize
Entries are grouped by topic so you can browse by what you need.
5
Maintain
Projects are checked against their originals every day, and new additions are explained as they arrive.
Latest deep dives
- How to use Claude Code with Serena and ccusage in 3 minutes · August 20, 2025
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- How to Judge if a Time Series Is a Martingale? Using the Black–Scholes Model as an Explanation · February 23, 2025
- A Beginner's Guide to Diffusion model · February 15, 2025