blog/twie_2026_01_09 (#1275)

Co-authored-by: Mirela Prifti <57798527+mirelaprifti@users.noreply.github.com>

Author: DadeSko

content/src/content/docs/blog/this-week-in-effect/2026/01/09.mdx

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+---
+pagefind: false
+title: This Week in Effect - 2026-01-09
+excerpt: Effect Institute Official Launch. effect-sql-pg support by Drizzle. Effect Berlin Meetup 2. Effect Office Hours 11 and ChEffect 12.
+date: 2026-01-09
+authors:
+  - davide_scognamiglio
+  - mirela_prifti
+  - michael_arnaldi
+tags:
+  - This Week In Effect
+---
+
+import { YouTube } from "@astro-community/astro-embed-youtube"
+import Tweet from "astro-tweet"
+import TwitchPlayerNonInteractive from "@/components/TwitchPlayerNonInteractive.astro"
+
+Hi Effecters!
+
+Welcome back to This Week In Effect (**TWIE**) - your weekly update of the latest developments in the Effect community and ecosystem.
+
+Effect is a powerful TypeScript library that helps developers build complex, synchronous, and asynchronous programs. One key feature that sets Effect apart is how it leverages structured concurrency to provide features such as async cancellation and safe resource management, making it easier to build robust, scalable, and efficient programs.
+
+To get started, below you’ll find links to our documentation as well as our guide for installing Effect. Enjoy!
+
+- [Effect Documentation](/docs/getting-started/introduction/)
+- [Installing Effect](/docs/getting-started/installation/)
+
+
+**Recent major updates:**
+
+- [Effect 3.19](https://effect.website/blog/releases/effect/319) Release.
+- [Effect AI SDK](https://github.com/Effect-TS/effect/releases/tag/%40effect%2Fai%400.27.0) Release.
+- Durable workflows in TypeScript with [`@effect/workflow`](https://github.com/Effect-TS/effect/blob/main/packages/workflow/README.md) - currently in alpha.
+- The [Effect community](https://discord.gg/effect-ts) on Discord reached 5980+ members!
+
+ 
+
+## Technology
+
+Here are all the technical changes from the past week.
+
+### Effect Core
+- [Add Cron.prev reverse iteration support](https://github.com/Effect-TS/effect/pull/5786) (Feature, next-minor)
+- [Doc: Clean up ZIO refs in Stream and Channel docs](https://github.com/Effect-TS/effect/pull/5961) (Documentation Update)
+
+### Effect AI
+- [Ensure OpenAI headers are redacted](https://github.com/Effect-TS/effect/pull/5949) (Bug Fix)
+- [Regenerate @effect/ai-google from latest OpenAPI spec](https://github.com/Effect-TS/effect/pull/5958) (Feature)
+
+### Effect Cluster
+- [Fix HttpRunner double-slash routing](https://github.com/Effect-TS/effect/pull/5946) (Bug Fix)
+
+### Effect SQL
+- [Ensure client is defined when catching error](https://github.com/Effect-TS/effect/pull/5943) (Bug Fix)
+
+### General Chore
+- [Chore: update TSTyche to v6.0.0-beta.4](https://github.com/Effect-TS/effect/pull/5498) (Optimization)
+
+ 
+
+## Community Highlights
+
+- Kit Langton officially launched the first chapters of Effect Institute.🚀
+  <Tweet id="2008889797939802276" />
+
+&nbsp;
+
+- Sigb up for the [Effect Berlin Meetup #2](https://luma.com/xdpn0t7a) on January 29, 2026.
+
+&nbsp;
+
+- Drizzle ORM [added @effect/sql-pg driver support](https://github.com/drizzle-team/drizzle-orm/pull/5222) with a redesigned architecture for Effect-based async programming patterns.
+
+&nbsp;
+
+- Prisma announced plans for first-class Effect integration.
+  <Tweet id="2007477973645938818" />
+
+&nbsp;
+
+- **Goodbye TanStack Form: Schema-Driven Forms w/ Effect.ts** by [Lucas Barake](https://www.youtube.com/@lucas-barake).
+
+<YouTube
+  id="https://www.youtube.com/embed/S3EojveRwtw?si=wdteDg6z8PshrUDZ"
+  title="Goodbye TanStack Form: Schema-Driven Forms w/ Effect.ts"
+/>
+
+&nbsp;
+
+- [Sam Goodwin](https://x.com/samgoodwin89) built an Agent with Effect AI to discover missing error tags in AWS.
+  <Tweet id="2007427212212088922" />
+
+&nbsp;
+
+- Makisuo optimized [Hazel](https://github.com/HazelChat/hazel) initial load speed using Effect tracing. Hazel is a local-first real-time collaborative chat platform built with Effect-TS, ElectricSQL, and React 19.
+  <Tweet id="2007481063736475683" />
+
+&nbsp;
+
+- Nir Tamir's talk at NodeTLV '25 on [smarter error handling with Effect](https://www.youtube.com/watch?v=Y25Ih4VRfjg).
+
+&nbsp;
+
+- [`effect-slack`](https://github.com/MateoKruk/effect-slack) - An Effect-native Slack SDK with built-in OpenTelemetry instrumentation, and smart retry mechanisms. Project by Mateo Kruk.
+
+&nbsp;
+
+- [`fx-fetch`](https://adamjosefus.github.io/fx-fetch/), an open source production-ready HTTP fetching library built with Effect. Project by Adam Josefus.
+
+&nbsp;
+
+- [`create-epoch-app`](https://github.com/RhysSullivan/create-epoch-app) - An opinionated full-stack starter template combining Effect, Convex, and Next.js 15 in a monorepo structure. Project by Rhys Sullivan.
+
+&nbsp;
+
+- [`honertia`](https://github.com/PatrickOgilvie/honertia) - An Inertia.js adapter for Hono that brings Laravel-style development patterns to Cloudflare Workers with Effect-based handlers. Project by Patrick Ogilvie.
+
+&nbsp;
+
+- [`effstate`](https://github.com/Handfish/effstate) - An Effect-based state machine library with type-safe transitions, dependency injection, and hierarchical state structures. Project by Handfish.
+
+&nbsp;
+
+- [`Unleaded`](https://github.com/OperationalFallacy/Unleaded) - An interactive CLI tool for searching and filtering car listings, built with Effect, Ink for terminal UI, and Effect Atom for state management. Project by [OperationalFallacy](https://github.com/OperationalFallacy).
+
+&nbsp;
+
+- [Teej_dv](https://www.twitch.tv/teej_dv) live streamed some [Effect development](https://www.twitch.tv/videos/2663767675) on his Twitch channel.
+
+&nbsp;
+
+# Effect Content Update
+
+- **Effect Office Hours 11** went live on Wednesday! We will publish an edited version on our YouTube channel soon. In the meantime, you can watch the [livestream on X(Twitter)](https://x.com/EffectTS_/status/2008917561724092741)
+
+- **Office Hours 10: Library Design, Error Modeling and Propagation, Schema Usage, Service Design** and **ChEffect - Part 12: A Local-First App built w/ Effect & LiveStore** are now on our YouTube Channel.
+
+<YouTube
+  id="https://www.youtube.com/embed/kJpotgntcUU?si=EkvdoNKFbYJEGzqH"
+  title="Office Hours 10: Library Design, Error Modeling and Propagation, Schema Usage, Service Design"
+/>
+
+&nbsp;
+
+<YouTube
+  id="https://www.youtube.com/embed/F8qp6XrUYtA?si=wdteDg6z8PshrUDZ"
+  title="ChEffect - Part 12: A Local-First Meal Planning App written with Effect & LiveStore"
+/>
+
+
+&nbsp;
+
+
+## Cause & Effect Podcast
+
+Don't forget to listen to our **Cause & Effect** podcast hosted by Johannes Schickling and available on [YouTube](https://www.youtube.com/@effect-ts), [X(Twitter)](https://x.com/EffectTS_/status/2000913813756100778), and audio platforms like [Spotify](https://open.spotify.com/episode/3zMxvB8KVzcBwFarOuxZCb) and [Apple Podcast](https://podcasts.apple.com/it/podcast/reliable-payroll-systems-in-typescript-with-effect-7/id1781879869?i=1000741526055&l=en-GB).
+
+We've published our seventh episode with Adam Rankin, CTO at [Warp](https://www.joinwarp.com/), who joined Johannes Schickling to talk about using Effect to bring structure and composability to a growing TypeScript codebase, enabling a small, fast-moving team to stay productive while shipping reliable payment & payroll systems.
+
+<YouTube
+  id="https://www.youtube.com/embed/zxCR6rG4snY?si=E4KoHi_G7RkyusNL"
+  title="Reliable Payroll Systems in TypeScript with Effect | Adam Rankin | Cause & Effect 7"
+/>
+
+&nbsp;
+
+## Effect Job Opportunities
+
+More and more companies are adopting Effect in their projects. Here’s a list of companies looking for software engineers with Effect experience:
+
+- **14.ai**: [Founding engineer](https://14.ai/careers)
+
+- **Betalyra**, an AI consulting company from Portugal, is looking for a part-time freelance software engineer (TypeScript/Effect) with AI experience – see the job posting in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1362610725931061258).
+
+- **coteach.ai** is looking for a Software Engineer – see the job posting in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1394724166309253290) and DM *Peter Edmonds* for further info.
+
+- **Embedded Insurance** is hiring for a [Senior Software Engineering](https://embeddedinsurance.bamboohr.com/careers/23) position.
+
+- **Expand.ai**: [Founding Engineer](https://www.expand.ai/careers/founding-engineer)
+
+- **Freckle.io** is hiring [Platform Engineers](https://x.com/code_typist/status/1930326662677434561) with experience in Effect.
+
+- **Gale**: [SWE Intern - Remote (CAN/US)](https://forms.galevisa.com/r/m6gr7e)
+
+- **Glide**: [Senior Frontend Product Engineer](https://www.glideapps.com/jobs/frontend-product-engineer)
+
+- **Globe Commerce**: [Founding Product Engineer](https://www.linkedin.com/jobs/view/4264203054)
+
+- **Goblins** is looking for a Product Founding Engineer. See the job posting in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1439740311277404231).
+
+- **Heartbeat**: [Senior Software Engineer](https://jobs.heartbeat.chat/35182) 
+
+- **Inato**: [Product Engineers / Fullstack Engineers](https://jobs.lever.co/inato/6df2d1e3-ce0a-487b-a930-840759803d44)
+
+- **Interfere**: [Founding Product Engineer](https://interfere.com/careers/founding-product-engineer-43d5f5aa-1887-4c7d-a8b2-2017169911fd/apply) and [Founding AI Engineer](https://interfere.com/careers/founding-ai-engineer-003772a3-6bcf-4f57-8c3c-5d840117b5e9/apply) 
+
+- **Introw**: [Staff Software Engineer](https://join.com/companies/introw/14395111-staff-software-engineer)
+
+- **Magentus**: [GenAI Solutions Engineer](https://www.magentus.com/career/genai-solutions-engineer/?r=a)
+
+- **ManageSpace** is looking for a Senior Developer to mentor other developers and migrate to Effect – see the job posting in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1389557459949060098).
+
+- **Margins**: [Product Engineer](https://margins.app/jobs/product-engineer)
+
+- **Medbill.ai**: [Founding Software Engineers (full-stack and backend)](https://www.linkedin.com/posts/codingtom_medbill-ai-activity-7260092522708762624-N7TH)
+
+- **Microsub**: [TS Developer](https://x.com/0xdownshift/status/1880013835878154510)
+
+- **Oneiro Solutions**: Software Engineer - Core Team. [Join Effect Discord](https://discord.com/channels/795981131316985866/796153351372275743) and DM *leighman* for further info.
+
+- **PhosPhor** is [hiring engineers](https://phosphor.co/) experienced in Effect. You may also reach out to the Phosphor team on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1418407399139578067).
+
+- **Platonic Systems**: [Remote Effect Engineers](https://twitter.com/platonicsystems/status/1861470819861311945)
+
+- **[Precurion](https://precurion.com/)** looking for a remote‑first Founding Engineer with Effect experience – See the job posting in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1362610725931061258).
+
+- **Ressio**: [Senior full stack Engineer](https://crocus-hardhat-6f7.notion.site/Senior-full-stack-engineer-back-end-leaning-28ce06d15219800eb2bcca558d9f0446)
+
+- **Samsung Food**: [Full Stack Developer](https://whisk.bamboohr.com/careers/110)
+
+- **Sellhub** is looking for a Backend Engineer. See the job posting in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1423684096428736652).
+
+- **Software Intelligence Works**: [Senior Full-Stack Engineer](https://remotive.com/remote-jobs/software-dev/senior-full-stack-engineer-2011648)
+
+- **spring.new**, Anthropic's flagship customer, is hiring engineers experienced in Effect. See the job posting in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1405134163287343196).
+
+- **Supermemory**: [Founding Backend / Infrastructure Engineer](https://x.com/i/jobs/1928194391946186862)
+
+- **Superwall**: [Full-stack Mobile Developer](https://x.com/jakemor/status/1972770955500876070)
+
+- **Tranched**: [Full-stack Engineer Web3](https://tranched.fi/careers/fullstack-developer-web3)
+
+- **Vitalize Care** is hiring a full-stack engineer with Effect experience: [Full-Stack Engineer](https://jobs.ashbyhq.com/vitalize/d907ba5f-0f2f-4bb4-931a-1680d6daf81a)
+
+- **VST**: [Senior Full Stack Software Engineer](https://www.linkedin.com/jobs/view/3854111540/)
+
+- **Wander** is hiring [Software Developers](https://ship.wander.com) with experience in Effect.
+
+- **Warp** is hiring a [Product Engineer](https://www.joinwarp.com/careers/roles?ashby_jid=655962db-5fbe-40cc-a072-9522295b3cbc)
+
+- A **consumer music startup** hiring for an Effect Backend Consultant + a full-time role based in NYC. The job posting is available in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1457499793042575371)
+
+- **French-speaking** startup team led by Stephan Le Dorze is looking for a freelancer to join them - [see his LinkedIn post](https://www.linkedin.com/posts/stephaneledorze_recherche-senior-typescript-developer-activity-7384894173604265984-btNb) for more details.
+
+- Job opening for [Japanese-speaking developers](https://note.com/luma/n/n679d4dcdb363)
+
+- **Small SaaS team** is looking for a part-time Effect Developer to implement Effect in their stack. The job posting is available in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1397684638834491412), DM *jonpage* for further info.
+
+- [**Solid**](https://trysolid.com/) is hiring its early engineering team (Bay Area). The job posting is available in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1455623052636459209)
+
+- **Stealth team** looking for a software engineer with Effect experience – see the job posting in the `#job-board` channel on [our Discord](https://discord.com/channels/795981131316985866/796153351372275743/1362610725931061258).
+
+- **Stealth team** that has already scaled their product to 50K daily active users in the last year, is looking for [Effect Developers](https://x.com/wireless_dev/status/1930314012723687739). DM [wireless](https://x.com/wireless_dev) on X for more info.
+
+
+_Disclaimer: Please note that these job postings are shared for informational purposes, and we encourage applicants to verify details directly with the hiring companies._
+
+
+&nbsp;
+## Effect Merch Store
+
+The [Effect Merch Store](https://effect.website/merch) offers a selection of Effect-branded items designed for the community. All orders are processed and fully managed through [Printful](https://www.printful.com/).
+
+<Tweet id="1868605126862385238" />
+
+
+&nbsp;
+## Closing Notes
+
+That's all for this week. Thank you for being a vital part of our community. Your feedback is highly valued as we fine-tune this format. Feel free to share your thoughts, and we'll do our best to tailor it to the needs of our community.
+
+_Effect Community Team_