DeepMind Leadership Shake-Up, Discovery Loop, and Tailwind CSS – Aug 6

Discovery Loop

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Discovery Loop is a project building AI systems that automate the experimental cycles of scientific research and engineering development. The approach targets the repetitive loop of proposing an experiment, implementing and running it, then examining results, which the team argues is hard to scale with manual effort. The site describes this practice as continuous exploration. The Hacker News discussion drew 696 points and 428 comments.

all-MiniLM-L6-v2: lightweight sentence embedding model

sentence-transformers/all-MiniLM-L6-v2

• ♥ 5,182
• ⇣ 257.8M

all-MiniLM-L6-v2 is a sentence-transformers model that maps sentences and paragraphs to a 384-dimensional dense vector space for tasks such as clustering or semantic search. It is widely deployed, with 257,806,986 downloads and 5,182 likes on Hugging Face. Released under the Apache-2.0 license, the model is available across multiple frameworks including PyTorch, TensorFlow, ONNX, and Safetensors.

Changes at Google DeepMind: Demis Hassabis from CEO to Chair, Jeff Dean departs

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An internal Google announcement describes a leadership reorganization at Google DeepMind. Demis Hassabis transitions from CEO to Chair of Google DeepMind and Chief Scientist of Alphabet, while Jeff Dean departs. The changes were shared by Google and Alphabet CEO Sundar Pichai as part of what the company frames as its next chapter of AI momentum. The Hacker News discussion drew 601 points and 660 comments.

Cloudflare OS: an open platform for agents, apps, and work

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Cloudflare has announced what it calls Cloudflare OS, positioning it as an open platform designed to run agents, applications, and workflows. The blog post frames the announcement around organizational mission and purpose, though the fetched snippet provides minimal technical detail. The Hacker News discussion drew 532 points and 257 comments, indicating substantial developer interest in the practical implications of this platform vision.

taste-skill: portable skills for better AI-generated UI design

Leonxlnx/taste-skill

• ★ 72.7k
• ⮂ 5,002

Taste-Skill is a JavaScript library that provides portable agent skills to improve the visual quality of AI-generated user interfaces. Rather than letting AI produce generic-looking boilerplate UIs, it upgrades layout, typography, motion, and spacing to create more polished results. The MIT-licensed project is designed for use with coding agents like Claude Code and Codex, and has accumulated 72,702 stars on GitHub.

bge-m3: multilingual sentence embedding model

BAAI/bge-m3

• ♥ 3,367
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BGE-M3 is a sentence-similarity embedding model from BAAI, built on the XLM-RoBERTa architecture and usable via the sentence-transformers library. It is designed around three capabilities: multi-functionality, multi-linguality, and multi-granularity, supporting dense retrieval and feature-extraction tasks. Released under the MIT license, it has accumulated 34,991,851 downloads and 3,367 likes on Hugging Face.

bert-base-uncased: Google's foundational English fill-mask language model

google-bert/bert-base-uncased

• ♥ 2,728
• ⇣ 121.9M

BERT base model (uncased) is a pretrained English language model trained using a masked language modeling (MLM) objective, now trending on Hugging Face with 121,947,590 downloads and 2,728 likes. It serves as a foundational transformer for fill-mask tasks and downstream NLP fine-tuning. The model is released under the Apache-2.0 license and is available across PyTorch, TensorFlow, JAX, Rust, CoreML, ONNX, and Safetensors formats.

multica: open-source managed agents platform for coding

multica-ai/multica

• ★ 44.3k
• ⮂ 5,628

Multica is an open-source platform written in Go for managing autonomous coding agents as collaborative teammates. Users assign tasks to agents, track their progress, and let skills compound over time. The repository has 44,340 stars and 5,628 forks, along with 1,229 open issues, indicating substantial community engagement and active development on the main branch.

Beating GPT-5.6 Sol on retrieval with 100x cheaper open models

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It is a technical write-up from Neon explaining how their 4B-parameter open-source model, Castform, retrieves and uses search results to answer questions as accurately as OpenAI's GPT-4o, but at roughly 100x lower cost. The approach post-trains a small open model to ground responses in retrieved search context. It attracted strong community interest on Hacker News with 281 points and 73 comments.

Muse Code and Muse Spark 1.2

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Meta AI Research has released Muse Code (beta), a terminal-based coding agent driven by their newest model, Muse Spark 1.2. The tool features persistent background agents, repository-scale execution, and built-in verification of generated code. The release is currently in beta and has attracted significant community attention on Hacker News, scoring 232 points with 138 comments.

Prime Agent: A self-improving RLM agent

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Prime Agent is an open-source, self-improving coding harness released by Prime Intellect, built around two abstractions called the Recursive Language Model (RLM) and the Continual Harness. When paired with Opus 5, it reportedly scores 95.5% on ARC-AGI-3, which the authors claim surpasses a reported human expert baseline. The Hacker News discussion drew 162 upvotes and 29 comments.

Why I stopped writing audio preprocessing scripts and built a tool instead

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Every time I start a TTS fine-tuning project, I lose the first day to roughly the same set of… Context: Dev.to – Python.

GPU-Accelerating MSCRED with CUDA, im2col, GEMM, and a Custom PyTorch Extension

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Introduction During my M.Tech in Data Science and Artificial Intelligence at IIT Bhilai… Context: Dev.to – AI/ML.

computer: Cloudflare's virtual filesystem for AI agents

cloudflare/computer

• ★ 3,741
• ⮂ 180

Cloudflare Computer is an open-source TypeScript library that provides a virtual filesystem living inside a Durable Object, designed to give software agents a persistent computer environment. Released under the MIT license, it has attracted 3,746 stars and 180 forks on GitHub. The project enables agents to read and write files within Cloudflare's edge infrastructure as part of automated workflows.

BackEngine MCP

Most companies wire Claude or ChatGPT into Slack, email, calls, tickets, and their CRM over one singular MCP. That's raw pipes into scattered systems. The model reads a slice and guesses at the rest. BackEngine MCP connects to the same tools, but reads everything first, joins all of it into one permissioned record per… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

npm i -g hotcell

Hotcell is a self-hostable sandbox SDK that lets developers run isolated execution environments for AI agents on Mac, Linux, or bare metal. Inspired by Cloudflare Sandbox SDK, it provides controls over capacity and token spending per sandbox, supports default-deny egress while still permitting access to LLM providers, and keeps API keys from being directly exposed to sandboxed code. It targets engineers building agent workflows who need local, self-managed isolation.

ngrok AI Gateway

ngrok AI Gateway provides one hosted gateway for every model: public providers, custom endpoints, and the models you run yourself. Use one key and one URL to route across OpenAI, Anthropic, and self-hosted models with observability, access control, and fallbacks built in. Your private models connect through ngrok’s ne… Worth checking for automation claims, data-access patterns, and human-in-the-loop requirements.

Aegisora

Stop selling abstract "AI safety". Enterprises buy operational control. Aegisora is an open-source, zero-latency proxy layer built for AppSec teams. Intercept malicious LLM actions, enforce least-privilege API access, mask PII on the fly, and generate readable audit logs for autonomous agents—without the bloated middl… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Keystroke

Keystroke is an all-in-one platform for building powerful AI agents. Describe the agent you need, and Keystroke builds it, connects your tools, tests it, and deploys it to a shared workspace. Give agents memory, workflows, triggers, approvals, and access to 1,000+ integrations. Open source, YC-backed, and free to try… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Reddit is introducing a new moderator: AI

This is a community discussion on r/artificial about Reddit introducing AI systems to assist with content moderation. The post surfaces a signal worth tracking for practitioners evaluating automated moderation, touching on the trade-offs between human moderators and machine-driven filtering at platform scale. The available context is limited to the post title and subreddit, so specific details about the proposed AI system, its deployment timeline, or its technical architectu…

Six years into AI research and I genuinely can't define "understanding" anymore

An AI researcher with roughly six years of experience shares a personal reflection on how the field's casual use of the word "understanding" has become increasingly difficult to pin down. The post recounts reviewing a conference paper where a group claimed their model "understands" causal reasoning, prompting the author to question whether the term retains any rigorous meaning in modern AI discourse.

Cloudflare announces open-source Cloudflare OS as AI "operating system"

A Reddit post on r/artificial reports that Cloudflare has announced Cloudflare OS, an open-source platform positioned as an AI operating system. The post is flagged as a community signal with no verification of the announcement's details. Without fetched article content, the actual capabilities, architecture, licensing terms, and availability of the project cannot be confirmed from the provided context alone.

I built an history podcast you can interrupt mid-episode to ask the hosts questions

A hobby project uses LLMs and text-to-speech to generate two-host history podcast episodes on any requested topic within minutes, including narration and artwork. The notable feature is real-time interactivity: listeners can tap a microphone mid-episode to ask spoken questions, which the system answers before resuming the narrative. The creator shared the tool on Reddit's r/artificial community for feedback.

Started noticing my team argues less with AI code review findings than they would with a human's, even when they shouldn't

A Reddit discussion on r/artificial observes that developers tend to accept AI-generated code review comments without the same pushback they would give a human reviewer raising identical concerns. The author notes that while human feedback like "this looks like a bug" prompts questions and disagreement, equivalent AI comments are more often quietly accepted, even when the findings warrant scrutiny. The post is anecdotal, based on repeated team observations rather than formal…

DeepSeek tops AI models in affordability, new study says

A study by research firm Artificial Analysis compared token prices for running benchmark tests across leading AI models, finding DeepSeek's V4-Flash to be the most affordable at an average of 3 cents per test. The analysis evaluated what it costs to operate each model on standard benchmarks, positioning DeepSeek as the lowest-cost option among major competitors. The findings are relevant to engineers evaluating inference costs for production deployments.

lemchat is a messageboard that can be accessed and used by those that only have URL access

LemChat is a messageboard designed for communication by people and AI agents whose systems can only fetch URLs. It addresses environments traditionally treated as read-only by enabling users to post messages publicly and, to a limited extent, privately. The platform works by leveraging URL access as the sole interaction mechanism, turning simple web retrieval into bidirectional communication for constrained agents.

Update: Anthropic's plan to force third-party apps off personal Claude subscription limits (was due June 15) is still paused, with no new date

A community-sourced update reports that Anthropic's previously announced policy to prevent third-party applications from accessing personal Claude subscription limits remains on hold with no revised enforcement date. The original cutoff was scheduled for June 15 after a May 13 announcement that introduced an Agent SDK, headless mode, and Claude Code GitHub Actions. The enforcement pause means third-party tool integrations continue to work for now.

I built a $0 AI news agent that reads 7 RSS feeds, dedupes, summarizes, and publishes a daily digest here's what surprised me

A community post describes a self-built AI news agent that pulls from seven RSS feeds including Hacker News, Google AI, Hugging Face, and Lobsters, running on a free-tier server for $0 per month. The Python pipeline deduplicates stories across sources, summarizes them, and publishes a daily digest to replace manual doomscrolling. The author shares implementation details and unexpected findings from running the system.

I think we're entering the "AI Agent" era faster than most people realize.

A community discussion on r/artificial argues that the most significant recent shift in AI is not model intelligence but capability, as LLMs move from answering questions to autonomously executing tasks. The author observes that daily experimentation with AI tools has moved beyond code generation and summarization toward systems that complete multi-step actions on a user's behalf. The post is tagged as a community signal without formal verification.

rust-lang/rust is adopting an LLM policy

The official Rust programming language project is establishing a formal policy governing the use of large language model tools in its development process. Announced on the Inside Rust Blog, the policy addresses how contributors and maintainers can use LLM-assisted code and text within the rust-lang/rust repository. This matters for open-source governance as projects increasingly need clear rules on AI-generated contributions and disclosure.

Atlassian Rovo Exfiltrates Data, Bypassing Controls

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PromptArmor reports that Atlassian's AI assistant Rovo is susceptible to zero-click data exfiltration through indirect prompt injection, bypassing organization-level web search controls. The vulnerability allows attackers to access sensitive content such as Jira tickets and Confluence documents without user interaction. The disclosure has drawn notable community attention on Hacker News with a score of 205 and 81 comments discussing practical security implications.

Verification: community signal; use the linked source as context, not final confirmation.

CVE-2026-63077: JetBrains TeamCity Deserialization of Untrusted Data Vulnerability

This CVE identifies a deserialization-of-untrusted-data vulnerability in JetBrains TeamCity, a continuous integration and deployment server. The flaw is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild. Deserialization bugs of this class can permit remote code execution when untrusted data is processed, though specific CVSS scores and affected versions were not available in the retrieved context.

Verification: cisa kev confirmed.

CVE-2026-18556: N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability

CVE-2026-18556 is an authentication bypass vulnerability affecting N-able N-central, a remote monitoring and management platform. The flaw allows attackers to circumvent authentication through an alternate path or channel. It has been confirmed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation. Specific affected versions, technical details, and mitigation guidance were not available in the provided context and require verification against the…

CVE-2026-34486: Apache Tomcat Missing Encryption of Sensitive Data Vulnerability

CVE-2026-34486 is a vulnerability in Apache Tomcat involving missing encryption of sensitive data, now listed in CISA's Known Exploited Vulnerabilities catalog. It has been flagged as actively exploited, meaning organizations running affected Tomcat versions should prioritize patching. Specific affected versions, exploit details, and mitigation steps are not available from the fetched NVD page, so consulting the primary advisory is recommended before acting.

Verification: cisa kev confirmed.

Tailwind CSS: utility-first CSS framework for UI development

tailwindlabs/tailwindcss

• ★ 96.9k
• ⮂ 5,554

Tailwind CSS is a utility-first CSS framework written in TypeScript that lets developers build responsive user interfaces directly through composable utility classes rather than writing custom CSS. It is MIT-licensed, currently has 96,948 stars and 5,554 forks on GitHub, and integrates with PostCSS. The project maintains a low open-issue count of 55, suggesting active maintenance.

How I Smashed a Bug in a Shared Authentication Library

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This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. This happened a… Context: Dev.to – Web Dev.

GNU Hurd News 2026-Q2

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GNU Hurd is the long-running microkernel-based operating system kernel project from the Free Software Foundation, intended as a replacement for Unix kernels using the Mach microkernel design. This quarterly news post for 2026-Q2 covers recent project changes and development activity, drawing 165 upvotes and 106 comments on Hacker News, indicating sustained community interest in its progress despite its decades-long development timeline.

Branchless Rust: Making a Filter 4x Faster by Removing an If

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This is a blog post by Serhii Potapov demonstrating a branchless programming technique in Rust that speeds up a filter function by roughly 4x. The article replaces a conditional if with branch-free logic to avoid CPU branch misprediction penalties. It attracted 118 points and 28 comments on Hacker News, reflecting practitioner interest in low-level performance optimization.

A Vision for Cargo

A blog post by a Rust contributor outlining a long-term vision for Cargo, the Rust build tool and package manager. The piece discusses potential future directions for Cargo's dependency resolution, build scripting, and feature unification, aiming to address pain points that library and application developers currently face. It serves as a discussion starter for prioritizing improvements to the Rust tooling ecosystem.

Nix Overrides That Expire Themselves

This is a practitioner article explaining how to make Nix flake package overrides automatically notify you when they are no longer needed. Overrides written to patch or pin dependencies often remain in a flake long after nixpkgs has incorporated the fix upstream. The author shows how a small trick with lib.warnIf lets an override emit a warning at evaluation time once nixpkgs catches up, signaling that the override can be safely deleted.

Nashville uses eminent domain to block data center near zoo

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An article reporting that Nashville's city council approved eminent domain proceedings to stop a planned data center development near the local zoo. The move highlights a growing tension between municipal priorities and hyperscale infrastructure expansion, as local governments increasingly leverage land-use authority to control where large computing facilities get sited. The story drew 201 points and 215 comments on Hacker News.

Celld: Self-hosted, distributed Durable Objects

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Celld is an open-source daemon written in Rust that runs Cloudflare Workers and Durable Objects on your own infrastructure, removing the dependency on Cloudflare's hosted runtime. Built by Deno Land under the Apache-2.0 license, it has 1,133 stars and 27 forks on GitHub. The project enables stateful edge compute patterns like Durable Objects to be deployed independently of Cloudflare's platform.

React useMeasure Hook: Measure DOM Elements with ResizeObserver (2026)

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Sooner or later every React app needs to know how big an element is. A chart needs its container's… Context: Dev.to – React.

Cloudflare Wallets

Cloudflare is a leading edge network services provider that offers a wide range of solutions to enhance the security, performance, and reliability of websites and applications. With its global network infrastructure and advanced technologies, Cloudflare empowers businesses to build a faster, more secure, and resilient… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Keytones

Ever typed a whole sentence in caps before noticing? Keytones plays a distinct sound for each key group (uppercase, lowercase, space bar, and modifiers) so your ears catch a stray Caps Lock before your eyes do. Tune Pitch, Length, Damping + Volume per group, import your own sounds, or, if audible feedback isn't an opt… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Dover MCP

Dover is the all-in-one recruiting solution for startups — combining a marketplace of top fractional recruiters with a free ATS and sourcing toolkit built for early-stage teams. Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Capacity Desktop

587 followers Visit website No-Code App Builder Build anything. Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Wispr Flow Notetaker

Wispr Flow: Voice productivity for your writing and your meetings. Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Zed DeltaDB

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DeltaDB is a version control system from Zed, currently in early access, that records development work as it unfolds rather than only at commit boundaries. It captures every operation between commits and assigns each one a stable identity, letting developers rewind to any edit and connect code changes to the surrounding conversation. The Hacker News discussion drew 372 points and 202 comments.

The title cards in Blade Runner are amazing

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An essay on the Rands in Repose blog examines the title cards in Blade Runner as an example of exceptional film typography. The piece frames typography appreciation as paradoxical, arguing that well-designed type should help readers read words without drawing attention to letterforms themselves. The discussion has drawn 225 points and 103 comments on Hacker News, reflecting broader interest in how visual design choices shape audience experience.

General Challenge Updates Moving Forward

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Hey all, as part of our expanding challenge program we want to update and clarify some challenge…

NVIDIA’s Vera Whitepaper Has a Thread Loose

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A technical article from Chips and Cheese examines NVIDIA's 45-page Vera architecture whitepaper and identifies a potential issue with thread handling. Published by George Cozma and Chester Lam, the analysis digs into the document NVIDIA released explaining its Vera platform, surfacing what the authors characterize as a loose thread worth scrutinizing. The Hacker News discussion drew 116 points and 18 comments, indicating practitioner interest in the architectural details.

Barrel Files: Why index.ts Re-Exports Hurt Tree Shaking, Next.js Dev Memory, and tsc (2026)

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A barrel file is an index.ts whose only job is to re-export other modules, so consumers can write one… Context: Dev.to – React.

This Bug Has Never Fired in Production. I Fixed It Anyway

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A Python generator in Zulip's Microsoft Teams importer yielded a list and then cleared it. Every batch was the same object. Here's why latent bugs deserve fixes. Context: Dev.to – Devchallenge.

How vLLM Actually Manages KV Cache (vs the Toy Version I Built)

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A few weeks back I built my own mini version of PagedAttention, a block manager, a free list, copy on… Context: Dev.to – Architecture.

Offensive Internet Posture

Offensive Internet Posture is a blog post by Bruce Ediger describing defensive techniques that go beyond conventional hardening by actively frustrating automated attackers targeting internet-facing servers. The author outlines several strategies deployed on a personal VPS, including information camouflage to reduce attractiveness to scanners and a fake WordPress login page that deliberately never accepts credentials while imposing a five-second delay on each rejection to was…

Faster Than Ninja

This is a performance engineering write-up by Boris Kolpackov examining build system speed and bottleneck detection. The article investigates tools for snooping on slow build systems to identify bottlenecks, and discusses Ninja's build performance advantages, noting that Ninja benefits from baked-in build logic provided by the tool that generates its files. The piece evaluates profiling approaches and allocation trade-offs relevant to build tooling optimization.

The "Disability Dongle": Why Silicon Valley Hates Me and you

A personal essay by a blind writer critiquing the culture of well-intentioned but poorly conceived accessibility technology emerging from Silicon Valley. The author coins the term "disability dongle" to describe costly prototypes that fail to address real needs of disabled users, referencing a $30,000 prototype they wanted to discard. The piece challenges the inspirational narrative around assistive tech by foregrounding disabled people's actual lived experiences and frustra…

I Built a Blog and Forgot to Write

This is a personal blog post by a developer recounting the experience of setting up a blog and then neglecting to actually produce content. The author notes it has been a while since last writing anything, framing the piece as a candid reflection on the gap between building a publishing platform and mustering the discipline to use it. The context available is minimal, limited to the page's opening lines.

Painting with Gaussians

This is a blog post by Dmitri exploring the use of Gaussian splatting techniques for creative image manipulation, building on his prior work with an edge-aware pixelation tool. The article discusses turning images into pixel art by deforming grids along image edges, now extended with Gaussian-based approaches. It offers practical engineering detail for practitioners interested in computer graphics and image processing pipelines.

C++26: #embed

C++26's #embed is an upcoming standard preprocessor directive that lets developers include binary files directly into source code at compile time, eliminating the need for external tools that convert files like certificates, images, or default configurations into C++ arrays. It removes a common pain point where developers must wire conversion steps into their build systems and risk shipping stale data if regeneration is skipped after updates.

Stop Sending Me Your Errors

An opinion piece by Tomasz Kramkowski arguing that error notification and automated system emails should include a text/plain part rather than being HTML-only. The author recounts using a desktop email client that renders both text/plain and text/html, implying that HTML-only error messages create unnecessary friction for recipients who rely on plain-text rendering. The article targets developers building automated email notifications.

Symbolics OpenGenera to go free for non-commercial use

Symbolics Technologies has announced that Genera and the Virtual Lisp Machine (VLM) are now available under a free-for-non-commercial-use license. The software, which originally ran on Symbolics Lisp machines, is currently in an invitation-only early beta period. Applicants who are not invited immediately will have their applications held for a later rollout phase. The announcement was shared by Gary Palter on Mastodon.