https://github.com/bytedance/deer-flow

DeerFlow from Bytedance is a community-driven framework for deep research, combining language models with tools like web search, crawling, and Python execution.

https://github.com/astral-sh/ty

An extremely fast Python type checker and language server, written in Rust.

In early testing, it's 10x, 50x, even 100x faster than existing type checkers. ( >600x speed-ups over Mypy in some real-world projects.)

https://appwrite.io/products/sites

Appwrite, an Open Source Vercel alternative, publishes Appwrite Sites:

"With Sites, Appwrite offers a streamlined solution for easily deploying static and server-rendered applications. Everything is designed to simplify your workflow, from creating a site and connecting a domain to leveraging our templates“

https://code.visualstudio.com/blogs/2025/05/19/openSourceAIEditor

Microsoft will open source the code in the GitHub Copilot Chat extension under the MIT license and then refactor the relevant components of the extension into VS Code core making it fully open source.

Microsoft and Google released their coding agents - probably as an answer to Codex from OpenAI:

Coding agent from Google:
https://jules.google/

Coding agent from Microsoft:
https://github.blog/changelog/2025-05-19-github-copilot-coding-agent-in-public-preview/

Jules has a couple of free queries per day, Copilot Agent is included in Pro+.

https://www.bloomberg.com/news/articles/2025-05-21/openai-to-buy-apple-veteran-jony-ive-s-ai-device-startup-in-6-5-billion-deal

OpenAI is buying Jony Ive’s secret AI company io for $6.5 Billion and will develop a slew of devices. Ive, in his return to hardware, and LoveFrom will oversee OpenAI design

https://www.anthropic.com/news/claude-4

Anthropic released Claude Opus 4: "… the world’s best coding model, with sustained performance on complex, long-running tasks and agent workflows".

And Sonnet 4:
"…is a significant upgrade to Claude Sonnet 3.7, delivering superior coding and reasoning while responding more precisely to your instructions."

https://support.mozilla.org/kb/future-of-pocket

Pocket will be shut down on 8 July, 2025

https://techcommunity.microsoft.com/blog/adforpostgresql/announcing-a-new-ide-for-postgresql-in-vs-code-from-microsoft/4414648

Announcing a new IDE for PostgreSQL in VS Code from Microsoft. With this extension, you can manage database objects, draft queries with intelligent assistance from context-aware IntelliSense and ‘@pgsql’ via the GitHub Copilot agent

https://www.perplexity.ai/de/hub/blog/introducing-perplexity-labs

Perplexity Labs can craft everything from reports and spreadsheets to dashboards and simple web apps — all backed by extensive research and analysis. Often performing 10 minutes or more of self-supervised work, Perplexity Labs use a suite of tools like deep web browsing, code execution, and chart and image creation to turn your ideas and to-do’s into work that’s been done.

https://github.com/MODSetter/SurfSense

Open Source Alternative to NotebookLM / Perplexity / Glean, connected to external sources such as search engines (Tavily, Linkup), Slack, Linear, Notion, YouTube, GitHub and more.

https://github.com/kanbn/kan

New open-source project management alternative to Trello.
You can find the roadmap and demo here:
https://kan.bn/kan/roadmap

https://github.com/apple/container

macOS 26 is getting native support for Linux containers.
Apple open sourced a tool for creating and running Linux containers using lightweight virtual machines on a Mac. It's written in Swift, and optimized for Apple silicon.

https://www.diabrowser.com/

Dia, the new AI browser from the browser company, is now available for arc members.

https://github.com/filebrowser/filebrowser/discussions/4906

Filebrowser is now in maintenance mode and is not accepting any pull requests anymore.

There’s a successor available at https://github.com/gtsteffaniak/filebrowser but it’s not stable yet.

https://www.docker.com/blog/docker-desktop-4-42-native-ipv6-built-in-mcp-and-better-model-packaging/

Docker desktop adds native IPv6, built-in MCP, and better model packaging.

One of the important parts is:
"Unlike typical setups that run MCP servers via npx or uvx processes with broad access to the host system, Docker Desktop runs these servers inside isolated containers with well-defined security boundaries. All container images are cryptographically signed, with proper isolation of secrets and configuration data."

Two researchers released an early version of their new LM architecture.
The advantage is that it does not use any variant of multi-head attention or recurrence, and it works well with long context lengths. They are calling it "Avey". Everything is open-sourced under a Apache-2.0 license.

The main advantage would be to massively decrease the memory usage for the context window, that means even a context of 100k+ tokens would still be compute and not memory bound. It’s quite early and slower than current tech though.

Paper: https://arxiv.org/abs/2506.11305
GitHub: https://github.com/rimads/avey-dpa

https://github.com/psviderski/unregistry

Unregistry is a lightweight container image registry that stores and serves images directly from your Docker daemon's storage.
The included docker pussh command (extra 's' for SSH) lets you push images straight to remote Docker servers over SSH. It transfers only the missing layers, making it fast and efficient. That means you can push docker images directly to remote servers without an external registry.

https://github.com/haydenbleasel/ultracite

Ultracite is a zero-config Biome preset that provides a robust linting and formatting experience for your team and your AI integrations. Built in Rust for lightning-fast performance, it automatically formats your code and fixes lint issues on save without interrupting your workflow.

https://web.archive.org/web/20250625051706/https://blog.google/technology/developers/introducing-gemini-cli/

Google is preparing a launch for their new CLI tool. They accidentally published the Gemini CLI blog post which now returns 404.

What’s inside:
- Open-source CLI for Gemini 2.5 Pro
- Free: 60 req/min & 1,000/day
- Google Search grounding
- Plugin/script support
- VS Code integration (Gemini Code Assist)

https://github.com/mendableai/fireplexity

Fireplexity - Firecrawl‘s open source Perplexity clone.

Ask any question and get AI-powered answers with cited sources, all powered by their /search and /scrape endpoints.