Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

Reliable model swapping for any local OpenAI/Anthropic compatible server - llama.cpp, vllm, etc

VS Code Timeline experience for a single source line: per-line git history in the Explorer with the native commit hover.

A context system for building accessible software by default — for developers and AI, with enforceable rules aligned to WCAG.

A focused fine-tune of Gemma 4 12B on verifiable Python coding data — every training example's reasoning leads to code that actually passed its tests. The result reasons in the open (edge cases, complexity, approach) and then emits a clean, runnable solution.

Download any Telegram chat history

Love computers? Build your own? TechPowerUp is the place to be on the web!

With over two decades of experience, TechPowerUp is a leading technology publication for PC enthusiasts, offering lightning-fast news, crisp yet in-depth reviews, extensive databases, free useful software, and an active forum community.
Despite fundamental changes in computing over the last few years, the enthusiast and gaming PCs are a flourishing ecosystem.

TechPowerUp holds a focus on PC hardware and the industry surrounding it.

Professional HTML5 gamepad tester for Xbox, PS5, PS4, Switch & PC. Check controller buttons, joystick deadzones, and vibration online. Compatible with Xbox 360, Xbox One, PS3, PS4 & PS5.

Sourcemaps unlock some observability benefits but might expose your codebase. Check out how they work, and how to protect yourself.

A subtitle player for the browser

Learn the "Grill Me" AI skill—a powerful technique to deeply explore coding plans, requirements, and ideas through structured AI conversations.

Today, we're introducing TranslateGemma, a new collection of open translation models built on Gemma 3, helping people communicate across 55 languages, no matter where they are or what device they own.

An experimental agent that works across the browser and local file system

Fara-7B: An Efficient Agentic Model for Computer Use

Home Assistant LLM integration for local OpenAI-compatible services (llamacpp, vllm, etc)

Little Arc for Safari.

Dynamic URL Redirector

Take control of installed apps on your Mac

Perplexica is an AI-powered search engine. It is an Open source alternative to Perplexity AI