The agent platform built on sync

San Francisco, CA
Pinned Tweet
Replying to @ElectricSQL
Serverless agents with stateless logic. Durability in the data layer. Tool execution in backend systems. That's how to build managed agents: electric.ax/blog/2026/06/04/…
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🚨 Big news! We’ve been collaborating with the legendary @tannerlinsley and the TanStack team to build something new: TanStack DB — a reactive, normalized, transactional state engine that extends TanStack Query.
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Hey @jarredsumner & @nikitabase, got it working! PGlite, WASM Postgres running in the browser, Bun and Node. Only 3.7mb gzipped. 🤯 In-memory or persisted to the filesystem with Bun/Node and IndexedDB in the browser. 🚀 github.com/electric-sql/pgli…
i wonder when "PostgresLite" will become a thing SQLite's single-file embedded no-server model makes getting started easy, but backends often need a database like Postgres I wonder why you can't have both
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Electric is now in GA! 🚀 Check out the 1.0 release post here: electric-sql.com/blog/2025/0… The APIs are stable and we're is ready for mission critical, production apps. Super excited to see what you build with Electric now it's hit 1.0!
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New release of PGlite - lightweight Postgres in WASM. • Parameterised queries 🎉 • pl/pgsql (first extension of many) • Support for Web Workers • Many bug fixes • Benchmarks • 2-3x faster & 1/3 smaller 🤯 github.com/electric-sql/pgli… More coming soon...
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We're excited to have @DrizzleORM as the first ORM to support PGlite 🎉🚀 • Run full Postgres embedded in your app with PGlite. • At only 2.6mb, it's perfect for local-first apps! github.com/electric-sql/pgli… github.com/drizzle-team/driz…
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PGlite, our in-browser WASM Postgres, now supports extensions including pgvector 🚀 This massive new release also includes a "live query" api, sync, an awesome new site, in-depth docs and even a REPL you can use in the browser 🎉 pglite.dev
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ElectricSQL is now in BETA! We're a Postgres sync engine. Check out our new 1 million clients benchmark and demos: electric-sql.com/blog/2024/1… Electric is ready to sync with companies like @triggerdotdev, @ottogrid_ai and @doorboost using us in production. If you haven't checked out Electric recently, it's a great time to take another look.
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We are very excited to have worked with @supabase on the incredible postgres.new - an AI playground for creating and publishing serverless Postgres/PGlite databases 🚀 You can use it to create a database through a chat ui, and then publish your PGlite to a serverless platform where you can connect to it with a standard postgres client! nitter.app/supabase/status/182299…
Launch Week Day 1 Announcement: 🚨 Postgres.new ◆ Spin up an unlimited number of Postgres databases ◆ Directly in the browser ◆ Let AI build your schema
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📣 Electric Cloud is in public BETA! It takes just 30 seconds to add your Postgres db and start syncing to millions.
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TanStack DB gives you: 🔁 Collections with live queries ⚡️ Sub-millisecond incremental updates (via differential dataflow!) 🧠 Fine-grained reactivity for minimal re-renders 🛠️ Robust optimistic transactions with sync lifecycle support 🧱 Normalized data by default
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ElectricSQL recently completed a 120-day reliability sprint. Our one goal: make our sync engine so boring-reliable you stop thinking about it and just build. We chased every incident, fixed every user-reported bug, and made unglamorous work our priority. 🧵
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Now imagine zero-latency Postgres in every Durable Object with pglite.dev
Replying to @CloudflareDev
Or, put another way: we've brought zero-latency SQLite storage to every Durable Object. blog.cloudflare.com/sqlite-i…
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We’re really excited to be sharing a new version of ElectricSQL today. We have created a #LocalFirst sync layer that can be used to build reactive, realtime, offline-capable apps directly on Postgres and SQLite. Come and see what we have built! electric-sql.com/blog/2023/0…
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Tanstack DB is a reactive client store for building super fast apps on sync. Based on a TypeScript implementation of differential dataflow, it's type-safe, declarative, incrementally adoptable and insanely fast 🔥
TanStack DB is now in BETA! We’ve been working on TanStack DB, an embedded, reactive client database for TanStack Query, and are proud to announce today that with the 0.1 release that it's now in BETA!
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We've just delivered a 100x write performance bump with our latest release of Electric. How? We threw away our storage engine and built a new one designed for sync 🧵 electric-sql.com/blog/2025/0…
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Think of it as TanStack Query meets client-side database — perfect for local-first, collaborative, or offline-friendly apps. Live queries. Mutations that feel like transactions. State that syncs and reacts.
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It’s backend-agnostic and incrementally adoptable: ✅ Works with REST, GraphQL, sync engines, polling ✅ Built on TanStack Store ✅ Pairs seamlessly with TanStack Query You can start with just a collection or two — no full rewrite needed.
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PGlite now supports @ElectricSQL sync🎉 You can sync data into PGlite from any cloud Postgres, including @supabase, @neondatabase & @crunchydata. With partial replication you sync just the data you need into your web app, edge worker or dev environment. electric-sql.com/blog/2024/0…
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🥳 New Electric release! 0.4 aka "The One Where Electric Gets Really Fast". The initial sync is now 3x faster and uses half as much memory! How? We wrote a custom storage engine tuned to our specific requirements
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Imagine if you could build a local-first app, synced to a cloud Postgres where the local embedded database was not SQLite but actually also Postgres. And not an ephemeral VM Postgres. But a proper native Postgres with persistence running in Rust in the backend of a @TauriApps app
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We have released version 0.8 of Electric! 🥳 The two big features in this release are both things that you have all been asking for: ⬥ Support for @supabase, our contribution to LW🆇 ⬥ JSON support! There is a blog post with details here: electric-sql.com/blog/2023/1…
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We've just published a new version of PGlite! A couple of bug fixes, but also laying the groundwork for adding parameterized queries. Get it while it's hot 🔥🔥🔥 github.com/electric-sql/pgli…
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No docker required. Postgres built into the Prisma dev environment!
Working with your database locally, while you're building, needs to be simple. 🙌 Prisma 6.8.0 just landed: ✅ Local Prisma Postgres (Early Access) ✅ VS Code Agent mode support ✅ Native Deno support ...& more 👉 pris.ly/6.8-blog?utm_source=…
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🧵 More play less infra => vibe coding with the database inside the sandbox. Apps built with AI app builders like @boltdotnew, @lovable and @Replit usually need to connect to a database to actually work. With pglite.dev you can have the database inside the web sandbox, so you can vibe code without even thinking about infra.
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Wanted to thank @bunjavascript and @nikitabase and @kelvich from @neondatabase again for the original inspiration and work behind today's major pglite.dev launch and release.
We have published an incredible new release of PGlite! - Extension support (pgvector!!) - Live queries - Sync - Awesome docs pglite.dev And I'm so excited to have worked with @supabase on postgres.new which is built on top of it 🚀🎉
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New demos and technical examples electric-sql.com/demos
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AI apps are inherently collaborative between users and agents. You can't just have the agent state in the cloud. You need to keep the users in the loop. That means you need to build them on sync. electric-sql.com/blog/2025/0…
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PGlite trending on GitHub
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Powered by ElectricSQL 😎 Congradulations on shipping @triggerdotdev
📢 Announcing the public beta of our #1 requested feature: Realtime ⚡ ⚡ Subscribe to runs and get live updates on the run status ⚡ Securely access run status in your frontend ⚡ Easily integrate with our realtime react hooks 100% open source and self-hostable, powered by @electricsql trigger.dev/changelog/realti…
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We're hiring! Three roles open to join the core @ElectricSQL team as a: - Product Advocate / Engineer - Staff Engineer (#Elixir / #Typescript); and - Systems Engineer (#C / #WASM) Details here: electric-sql.com/about/jobs
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Super fast, open source framework for building crypto apps — now running on PGlite.
Introducing Ponder 0.7 PGlite, Drizzle, raw SQL, portable table objects, and more. It’s our biggest release since 0.1 →
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Just working here on adding Yjs to Postgres 😇. So you can have local-first, collaborative editing with @tiptap_editor without needing some kind of external realtime store.
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We’re beyond excited to partner with TanStack on this. We believe TanStack DB can be the reactive data core for the next generation of fullstack apps. Check it out → github.com/TanStack/db/ Give it a spin. Tell us what breaks. 🚀
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Huge @Expo release! With a major focus on local-first: > SQLite is already an important building block and we believe that it will become increasingly more essential as patterns like local-first continue to grow We 💯agree and are on the case with expo-sqlite/next support.
🥳 Today we're announcing the release of 𝝠 Expo SDK 50! We tackled some really difficult technical challenges in this release with a focus on solving important problems that we know you care about. The goal of SDK 50 is to make it easier for you to build more powerful applications with Expo. And we’re confident that there is something in this release for everyone. Thank you to all the contributors and all the beta testers who helped us build and ship this SDK. More details and a link to the blog in the 🧵
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Last week we announced support for @supabase 🎉 @thruflo and @balegas then chatted about Local-first and Offline Sync with @kiwicopple. We're excited to see what people build with Electric & Supabase - this combination brings together so many components needed to build an app.
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This => AI agents are local-first clients. Sync is the best way to build modern apps but it’s also the only realistic way to build AI agents — which need locally synced data for low latency inference.
ai agents are local first clients --- of course they are! they're long lived processes that connect to a system, sync data, and call actions that do side effects. I wrote a post about it, and recorded a video that walks through it. link to post in reply!
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This is huge. @supabase running Fly Postgres. @flydotio as an application host in front of Supabase.
LW🆇 Day 5 - Build Stage 🏗️ announcement Fly Postgres, a managed Postgres offering jointly developed by Supabase and @flydotio. Learn more: supabase.com/blog/postgres-o…
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⁦.@localfirstconf⁩ community day kicking off!
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(messed up replies)
Replying to @ElectricSQL
Think of it as TanStack Query meets client-side database — perfect for local-first, collaborative, or offline-friendly apps. Live queries. Mutations that feel like transactions. State that syncs and reacts.
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New serverless Postgres platform from @xata — with instant DB/branch creation and zero cold starts.
Today we're announcing the launch of a new serverless PostgreSQL service, sitting at the center of the Xata data platform. Optimized for reliability, scalability and cost efficiency. Discover how to get started today 👉xata.io/blog/serverless-post… #XataLaunchWeek
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The @ElectricSQL team are very excited to be at @localfirstconf in Berlin this week 🎉🇩🇪 Come and chat about Local-first sync with @thruflo, @balegas, @samwillis and @KevinDP55 🚀
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Sync is the new default for app dev.
This is exactly right. Strongly agree this is the new default for app dev going forward. If you’re not tracking, it’s worth looking into.
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Congrats to @TauriApps on the major release. As an app packaging tool, Tauri is an important part of the local-first stack, not just for desktop but also now for mobile apps too.
Tauri 2.0 Stable. Out now. Read more: v2.tauri.app/blog/tauri-20/
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Yup, exactly :)
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A decentralised Postgres based on smart contracts, IPFS and PGlite.
This week I built IPDB, a decentralized database concept using @base , @IPFS , and PGlite. It takes a local database using PGlite, uploads backups to IPFS, and maintains state using smart contracts on Base. bit.ly/4gWHZhQ?x=test
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Really looking forward to this one! The first ever local-first software conference, organised by @schickling, @_adamwiggins_ et al. Berlin, early summer. It's going to be a great crowd -- grab tickets whilst you can.
Announcing Local-First Conf 2024 The first in-person local-first conference for software builders. 📅 30th May 2024 🌍 Berlin, Germany Get your ticket today. Only 150 available. 👇
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Check out this awesome local-first, AI-powered YouTube summariser bricolage.io/build-notes-ai-… built by @kylemathews using electric-sql.com and @MistralAI -- open source AI meets local-first data.
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Is it possible to build a realtime dashboard querying live metrics from Postgres in just 20 lines of code? Yes, with Electric it is. See the code in the thread.
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It's been a huge pleasure collaborating with the great folks at Trigger 🙏
⚡ Our Realtime service now handles over 20,000 updates per second! It wasn't easy to achieve this scale so we had to write about it. (Spoiler, we use the awesome @ElectricSQL). ↓
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How to build agentic systems on real-time sync.
Agentic AI, beneath all the hype, is actually just normal software. You can build agentic systems with a database, standard web tooling and real-time sync.
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Here's @thruflo's talk from @localfirstconf on PGlite and how advances in the browser are enabling the shift to local-first software: piped.video/ZlHWSpIYixk
The second batch of videos from Local-first Conf are live on piped.video/@localfirstconf That's the full set up now, including great new talks by @nikgraf @JackMcCloy, @drewmccormack, @aboodman, @pronkin_, @thruflo, @expede, @ewind1994, @pesterhazy and @Mappletons
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Paired with Electric, it provides an optimal end-to-end sync stack for local-first app development: electric-sql.com/blog/2025/0…
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Supabase simulator running on PGlite.
Nobody asked for this, but drizzle.run can now handle the new @DrizzleORM Row Level Security feature! I have shipped a @supabase "simulator", thanks to PGLite (@ElectricSQL) supporting RLS out of the box. You can even explore your policies using the visualizer 📸 ↔️ SQL to Drizzle and Drizzle to SQL Converters should work too To try it 👇 drizzle.run/gq3f7fptpj7ncfhb…
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Here they come. AI models designed to run on your local @Apple device.
Apple releases eight small AI language models aimed at on-device use trib.al/nOWsZvd
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This is @lawik using electric-sql.com on @flydotio for geo-distributed #Elixir #Phoenix with active-active multi-region replication and <15ms latency on the #LiveView interaction path --piped.video/watch?v=y71uOUPX…
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@threepointone⁩ talking LLMs with ⁦@partykit_io
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Congratulations to @threepointone and the team at @partykit_io!
We're thrilled to announce that PartyKit, a trailblazer in enabling developers to craft ambitious real-time, collaborative, multiplayer applications, is now a part of Cloudflare. cfl.re/4aovsQo #DeveloperWeek
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This summer we will be running a swimming course for little elephants.
Did you know that elephants can swim? Our newest extension, pg_lakehouse, transforms Postgres into a DuckDB alternative. pg_lakehouse makes it easy to join and move data between Postgres and data lakes like S3. blog.paradedb.com/pages/intr…
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New version of @tinybasejs with experimental support for Electric 🚀🎉 Can't wait to see what people build with this!
🎉 TinyBase v4.6.0-beta, with support for @ElectricSQL! It's very experimental... but you can kick the tires right now. We'll have a starter kit coming soon so you can get up and running quickly. But in the meantime, checkout the docs and enjoy! beta.tinybase.org/guides/rel…
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Reminder that we're doing an @ElectricSQL build session next Friday on the LoFi.software discord ⚡️
Calling all LoFi builders 📣! Build Day/2 is coming up Friday May 17, 2024 8am – noon (PST). @thruflo, @balegas and @samwillis from @ElectricSQL will be around to help you build local-first apps with Electric! 👉🏽Join in over Discord lofi.so #lofi #localfirst
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Great line-up for @Netlify Compose, including the panel on local-first featuring @kylemathews @jchris @pvh and @expede netlify.com/compose/agenda/
Local-First, similar to Jamstack back in the day, sits in the space between an architecture and a movement, and will play a large part in the future rich web experiences. We're brining some of the best minds in the space together at Compose. Come hear from @kylemathews, @pvh, @jchris and @expede at for our Local-First panel. Excited to bring people together from a broad swath of the composable web ecosystem across dev tools, AI, frameworks, API's and practitioners. netlify.com/compose/agenda/#…
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The @lanterndb team casually dropping some PGlite superpowers 💪
At a recent @agihouse_org hackathon, we built support for dynamically loading extensions in Postgres in the browser. 🚀 Here’s a quick demo video showcasing vector search, geospatial search, and encryption using Postgres extensions in the browser. (1/2)
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There are a lot of tools, evolving fast. This is going to be a great resource for developers who are diving in to sync and local-first.
To provide some guidance and orientation to developers new to the local-first ecosystem, I'm planning to work on a in-depth comparison resource. Stay tuned! This will take a lot of effort but luckily some local-first vendors have already offered to support this initiative! 🙏
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New post on key differences and trade-offs with #localfirst software development, from working directly against a local database to the challenges of concurrent writes, partitioning and partial replication electric-sql.com/blog/2023/0…
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Awesome new pg_analytics extension from @paradedb — super fast integrated analytics for Postgres. Let’s see how we can get this running with sync inside Postgres inside @TauriApps.
Our latest extension, pg_analytics, makes ParadeDB the world's fastest Postgres-based analytical database. It's 8x faster than Elasticsearch and nearly ties Clickhouse. It's our third installment in building an Elasticsearch alternative on Postgres. docs.paradedb.com/blog/intro…
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Infrastructure software can't have bugs. Your sync layer is load-bearing infrastructure with database-level expectations. We looked to S3 (11 nines!) and Redis for inspiration. They're simple ideas made extraordinary through relentless reliability engineering.
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Awesome new `trpc-crdt` library by @kylemathews for running RPC calls to server functions over #CRDT libraries github.com/KyleAMathews/trpc… -- with @electricsql bindings and example here: github.com/KyleAMathews/trpc…
💥 Announcing a new library — trpc-crdt tRPC integrations for CRDTs: CRDT-native RPC calls For when you're building with CRDTs but you want to run code on a server.
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Three tier cloud is being unwoven into a richer tapestry — with pglite.dev as a key component.
New post is up! Next-gen infrastructure must support flexible deployments. Embedded, single-node, clustered, BYOC, SaaS, and self-managed. We're finally able to do this with one codebase. materializedview.io/p/the-ne…
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Delighted to be part of the @IntelIgnite programme, kicking off batch #6 in Munich today.
🔥 Meet the startups of #IntelIgnite Europe batch 6! The #startups come from 7 different countries and have raised an average of €3.9M in funding. Welcome batch 6, we are proud to have you on board! Read more: intelignite.com/intel-ignite… #IamIntel #DeepTech #AI #GenAI #ML
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In the Bay Area? Interested in building on a local-first / sync engine architecture? Come along to Sync SF on 3/17 lu.ma/sync-sf We’re organising with @devYonz and have some 🔥 speakers in @jchris @kylemathews @calcsam @natalievais and @JackMcCloy
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Looking forward to going to #pgconfeu in Prague next week. If you're at the conference and interested in chatting about Postgres <> SQLite sync and building local-first software on Postgres with electric-sql.com give us a shout :) DMs are open.
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Really enjoyed rainbowfs.gitlabpages.inria.… these last two days. Slides are on the link. Thanks to Marc Shapiro for organising, great to meet @susannebraun @KevinDP55 @martinkl @v0idpwn @scality and everyone else :)
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We are excited to welcome @balegas as a co-founder and principal engineer! We’re thrilled and honored to have someone of Valter’s caliber join our tiny but mighty team. Looking forward to building amazing things at Vaxine with you, @balegas! vaxine.io/project/team
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Nice post bricolage.io/build-notes-ele… by @kylemathews about the real experience of developing local-first with @reactjs and @ElectricSQL
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Merry Christmas / happy holidays all :) and if you happen to need an excuse to tiptoe away from the in-laws and play with some nice greenfield code, here's some 🎅🎄🧑‍💻 inspiration and a starting point github.com/electric-sql/exam… to dive into local-first SQL :)
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@samwillis⁩ kicking off the local-first software meetup
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We fixed IPv6 fallbacks, WAL slot recovery, memory leaks, file handle exhaustion, replication races, and dozens more issues. The boring stuff that makes infrastructure work. Because when AWS launched S3, they didn't lead with features — they led with eleven nines. 🎯
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The growth curve for local-first.
Annual growth rate has reached 40%+
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