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Announcement reads
Announcement posts on Yomu, summarised newest first.
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Announcement posts
Deploy Hugging Face models easily with Amazon SageMaker
Hugging Face and Amazon introduced an inference solution integrating Hugging Face Transformers with Amazon SageMaker. The SageMaker Hugging Face Inference Toolkit and specialized Deep Learning Containers enable deployment of trained models or publicly available Hub models to managed production endpoints. Users configure endpoints with minimal code using the SageMaker Python SDK, standard pipelines, or custom inference scripts that override default behaviors. The architecture supports models stored in Amazon S3 as well as direct references via HF_MODEL_ID and HF_TASK environment variables. Deployments benefit from native AWS infrastructure features, including built-in monitoring, Identity and Access Management permission controls, and Virtual Private Cloud connectivity.
FYI: Livebook 0.2 with Kino
Livebook 0.2 was released with Kino, a client-side-focused feature for animating data changes, alongside new input support and the data_table feature. Elixir cells can read input values with IO.gets("input name: "), although those values arrive as strings and may require parsing or other processing. data_table presents data in a table with pagination and sorting, while Livebook is positioned for teaching Elixir, documenting libraries, experimenting with Nerves and embedded hardware, and connecting to a live production system. The post also notes that ElixirConfEU and ElixirConf US 2021 were announced as hybrid or mixed-format events, with ElixirConfEU scheduled for September 9–10 and ElixirConf US for October 12–15 across physical and online sessions.
Sentence Transformers in the Hugging Face Hub
Sentence Transformers has collaborated with the Hugging Face Hub as part of its v2 release to make sentence, paragraph, and image embedding models readily accessible. The Hub now hosts over 90 pretrained models supporting more than 100 languages for use cases like semantic search and multilingual zero-shot classification. Alongside direct model loading in minimal code, the platform provides interactive Hub widgets for feature extraction and sentence similarity computation. Developers can execute inference programmatically through Inference API endpoints. Additionally, the library supports direct model uploading to the Hub via save_to_hub, which automatically generates a model card detailing layer architecture and dual usage with Sentence Transformers and Transformers.
Supabase Beta May 2021
Supabase published its May 2021 beta updates covering authentication, regional infrastructure, and tooling. Developers can now implement Apple and Twitter authentication via Supabase Auth, addressing App Store requirements and expanding third-party login options. The platform introduced a Policy Editor with templates to configure Row Level Security for Storage, alongside CSV data retrieval capabilities. Infrastructure expanded with a new Tokyo region to support developers in Japan and China, while Supabase Grid was publicly released as part of an effort to open-source the dashboard. Additionally, community contributors advanced client libraries, completing postgrest-go and progressing development on Swift libraries including gotrue-swift, realtime-swift, and storage-swift.
Supabase Beta June 2021
Supabase announced a series of platform updates, documentation additions, and tooling enhancements for June 2021 ahead of its scheduled Launch Week. Developers can now provision a Postgres database directly through a new Vercel integration and enable authentication using Discord logins. Supabase Storage added support for upsert operations alongside public buckets that allow unauthenticated file access. The web dashboard introduced a restart button for debugging and a table policy editor with templates to configure Row Level Security. Additional backend improvements include timestamps for PostgREST error logs, an OpenAPI mode patch ignoring anonymous privileges for Prisma users, and an XSS fix in the Auth0 Next.js library.
Shipit! Presents: How We Write React Native Apps
A May 19, 2021 Shipit! event brought together Colin Gray, Haris Mahmood, Guil Varandas, and Michelle Fernandez, developers setting Shopify’s React Native standards, to discuss writing performant apps. The Q&A covers accessibility and design guidance through Restyle and Polaris documentation; their responsive layouts avoid fixed sizing where possible and use breakpoints for fonts and spacing. They describe React Native state as the usual source of truth while native modules manage internal state and send updates through EventEmitter, with SQLite in Point of Sale as an exception that still has one source of truth. Jest handles unit and integration tests, Buildkite manages CI builds, nightly builds are automatically distributed to testers, and failing feature-branch tests block merges to main.
Using & Mixing Hugging Face Models with Gradio 2.0
The Hugging Face Model Hub hosts more than 10,000 user-submitted machine learning models spanning natural language processing, image classification, and audio processing. Machine learning developers increasingly need to demo models to interdisciplinary collaborators or non-programmers to uncover biases and failure points. The Gradio 2.0 library enables users to create graphical user interfaces and load almost any Hugging Face model using a single line of code. By default, these interfaces query Hugging Face's hosted Inference API without requiring an API key, though users can also run computations locally via the transformers library. Gradio interfaces can be customized through the Interface class and composed to load multiple models in parallel or chain them in series.
Supabase Beta April 2021
Supabase focused on platform stability, security enhancements, and community support during its April 2021 beta update cycle. To address visual accessibility needs for developers with astigmatisms or those operating in brightly lit environments, the team delivered Light Mode within the dashboard settings. The release also introduced OpenAPI-powered Storage API documentation, community translations for the main repository spanning nineteen distinct languages, and an experimental synchronization server connecting Postgres with Stripe. Dashboard components are systematically migrating into an open-source UI library, establishing necessary foundations for local development tooling and self-hosted environments. Additionally, the team reported substantial contributor growth across its realtime server and UI repositories while continuing engineering on a Workflows engine aimed at a July release.
Introducing 🤗 Accelerate
🤗 Accelerate enables PyTorch developers to execute raw training loops across CPUs, multi-GPU setups, and TPUs with minimal boilerplate modifications. Standard distributed training typically demands manual device assignments, DistributedSampler configurations, and divergent code paths that break single-device portability. By wrapping models, optimizers, and dataloaders through a unified prepare call, Accelerate automatically manages hardware placement, mixed precision operations, and sampler batch slicing without requiring custom distributed samplers. Distributed evaluation is streamlined using a gather utility that consolidates prediction tensors across active worker processes. Furthermore, a dedicated command-line interface provides an interactive questionnaire to store runtime configuration defaults and orchestrate local or AWS SageMaker runs.
Supabase Beta March 2021
Supabase announced a series of platform updates for March 2021, headlined by the launch of Supabase Storage and new local development capabilities. The new storage offering integrates an open-source Fastify and TypeScript API backed by S3, while direct database connections now bundle PgBouncer for connection pooling. Developers can run the platform locally via the Supabase CLI, utilize Docker tooling for self-hosting, and access the open-sourced Supabase UI component library. Community contributions brought OAuth scopes to Supabase Auth for requesting elevated third-party provider permissions, alongside newly published free and pro pricing tiers. In addition, development is underway on an Elixir-based workflow engine compatible with the Amazon States Language for automated event handling.
Supabase Dot Com
Supabase announced a migration of its primary website from supabase.io to supabase.com over the upcoming week. User API endpoints will remain unchanged on supabase.co, requiring no configuration adjustments for active applications. The company originally selected supabase.io as a meme-inspired placeholder after releasing a Postgres Realtime engine on GitHub in 2019 and failing to find an available dot com name. Following advice from Y Combinator to secure a dot com address, the founders bypassed domain brokers charging percentage fees and negotiated directly with the domain owner, whose business address was located one hundred meters from the founder's home. The migration updates public website destinations while preserving existing developer infrastructure unaffected.
PgBouncer is now available in Supabase
Serverless JavaScript frameworks and developer tools frequently establish separate database connections during bursty traffic, rapidly exhausting PostgreSQL connection limits in the absence of traditional middleware. To resolve connection surges, Supabase integrated the open-source connection pooler PgBouncer directly onto the PostgreSQL server across all newly created projects. Rather than increasing the total number of connections PostgreSQL can open, PgBouncer recycles open connections and queues excess requests until active connections become available. Developers can manage pooling through the dashboard across Session, Transaction, and Statement modes, with Transaction mode recommended for serverless functions despite disabling session features like prepared statements. The default pool size is initially configured to 15 connections.
Workflows are coming to Supabase
Supabase is developing Workflows, an Elixir-based orchestration engine designed to coordinate complex serverless tasks and event-driven logic. Standard serverless and database-triggered functions often struggle with delayed execution and queuing without external cron processes. To solve this with native Postgres integration, the new engine adopts the open-source Amazon States Language specification to orchestrate functions across platforms including AWS, GCP, Azure, OpenFaaS, and Postgres itself. Execution states, jobs, queues, and logs are deeply integrated with Postgres using the Oban job processing library, though transient in-memory workers are also supported. The engine responds directly to HTTP calls or database change events delivered through Supabase Realtime.
Supabase Launches NFT Marketplace
Non-fungible tokens frequently suffer from the copy-paste problem, where public URLs allow unauthorized users to download underlying media directly from web hosts or IPFS. To address this issue, BuyMeth proposes combining public blurhash thumbnails with full image files encrypted under the active owner's cryptographic key and hosted on IPFS. Completed sales trigger Metamask to re-encrypt the file with the buyer's public key, followed by a one-week escrow challenge window where automated verification matches decrypted image hashes against public thumbnails. Ongoing royalty distributions to previous owners provide a financial mechanism to disincentivize leaking unencrypted original image files. The announced platform serves as an April Fools joke rather than an active Supabase product release.
Supabase CLI
Supabase announces its CLI as the first step toward running Supabase locally, managing database migrations, generating types and API or validation schemas from a database, managing projects, and eventually pushing local changes to production. The local stack runs through Docker Compose, using tools described as 100% compatible with every Supabase project, and a React setup can initialize it with supabase init before supabase start. For schema changes, the post favors database diffing over accumulating manual SQL migrations and adds a CLI mode and Docker image for pgAdmin Schema Diff, which tracks view-owner changes needed for Row Level Security and handles domains. The supabase eject command outputs Docker Compose, Kong, and Postgres configuration for self-hosting. An update dated 15 August 2022 states that CLI V1 is generally available and that a Management API is in beta.
Storage is now available in Supabase
Supabase launched Storage, adding a scalable object store to its existing Postgres, authentication, and API services. Existing open-source storage servers like Ceph, Swift, Minio, and Zenko were evaluated but rejected due to auth incompatibilities and external dependencies like etcd, MongoDB, and Kafka. Consequently, the team implemented a custom Storage API server built with Fastify and TypeScript behind the Kong gateway. Object metadata and access control reside directly in Postgres, leveraging Row Level Security policies written in SQL rather than a proprietary domain-specific language. Objects stream directly to managed backends like AWS S3 using Node streams with minimal in-memory buffering, accompanied by a default one-hour Cache-Control header.
Supabase Beta Pricing
Supabase outlines its beta pricing structure across different service tiers covering database infrastructure, authentication, file storage, and platform operations. Every tier includes a dedicated Postgres database, unlimited API requests, unlimited total users, and access to basic multi-factor authentication and social OAuth providers. Lower tiers offer fixed resources starting at 500 megabytes of database storage and 50,000 monthly active users, with project pausing occurring after one week of inactivity. Higher tiers introduce automated backups, point-in-time recovery, branching billed by the hour, increased egress limits, and compliance options like SOC2, ISO 27001, and HIPAA add-ons. Additional charges apply to resources exceeding tier allocations, including pipeline data processing, log drains, custom domains, and extra concurrent Postgres changes connections.
Health matters: Store and process healthcare data in a HIPAA-compliant manner using Intercom
Intercom announces that it has completed a HIPAA attestation examination covering how it stores and processes health-related data, including protected health information (PHI) and electronic protected health information (ePHI). The examination was performed by an independent Certified Public Accounting firm, which reviewed HIPAA policies, procedures, and controls against the HIPAA Security Rule and HITECH Breach Notification Rule requirements. Intercom says the result allows it to enter Business Associate Agreements with applicable healthcare customers and make the attestation report available for review. Reported customer metrics include a 90% median CSAT score, 36% automatic resolution of common healthcare questions, and more than 500k healthcare conversations powered daily. Intercom also says it will perform the examination annually, alongside its stated ISO:27001 certification, SOC 2 Type 2 compliance, GDPR and CCPA compliance.
Angels of Supabase
Supabase announced a 6 million dollar seed round led by Coatue, Mozilla, and Y Combinator, accompanied by over twenty technical angel investors. To guide its mission of providing an open-source alternative to Firebase, the company deliberately assembled a roster of angel backers comprising CTOs, developers, and developer advocates. The post features short interviews with several angel investors who share their career backgrounds, coding habits, and rationale for supporting the platform. Many investors highlighted the appeal of Supabase's developer ergonomics, its open-source foundation, and the advantages of utilizing Postgres directly alongside built-in authentication over proprietary NoSQL alternatives. Supabase also teased its upcoming Launch Week, during which the team plans to release one new feature daily for a week.
Launch week
Following its transition from Alpha to Beta, Supabase scheduled an intensive Launch Week to deliver multiple major features built over a three-month cycle. The event opened with a pricing model designed around predictable metrics like storage to prevent unexpected billing spikes from API requests. The team subsequently launched Supabase Storage, combining a Fastify Node.js API layer with Kong authentication and Postgres Row Level Security for policy evaluation. Additional launches delivered a CLI supporting database migrations and Docker self-hosting, alongside an open-source dashboard UI component library. Finally, Supabase added PgBouncer connection pooling for Postgres instances, previewed an Elixir workflow engine, and transitioned its primary domain to supabase.com.
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