FablesDev

Making developer experience better.
App coming soon.

[FablesDev @fablesdev]

@nodejs One gotcha 👇 on Linux, coming from an older LTS, libatomic may need its own install. Check your slim Docker base images first 🐳

🛠️ Try it: bump one service, run the tests, let your agent fix what breaks.

#NodeJS

Follow along. Our app is coming soon 🚀

[FablesDev @fablesdev]

Node 26 is officially LTS 🟢🎉

@nodejs shipped v26.13.0 "Lithium" with updates through April 2029. If you're still on 22 or 24, this is a nice moment to plan the bump.

https://t.co/7oTroMBAd8

[Node.js @nodejs]

Node.js 26 “Lithium” is now Long Term Support 🎉

v26.13.0 is out, with updates through April 2029.

Heads-up for Linux users coming from an earlier LTS: libatomic may need to be installed separately.

https://t.co/7xLSFTQlzL

[FablesDev @fablesdev]

@OpenAIDevs Our take: your chat sub and your dev bill just became one thing. Smart way to turn subscribers into builders.

What would you ship with $500 of tokens a month?

#OpenAI #AIagents

Follow along. Our app is coming soon 🚀

[FablesDev @fablesdev]

Paying for ChatGPT Pro and a separate API bill? Part of that just got merged 💸🤖

@OpenAIDevs: eligible ChatGPT Pro and Business subscribers can now claim up to $500 a month in API credits to build apps and agents.

https://t.co/znPsQOpZb1

[OpenAI Developers @OpenAIDevs]

Starting today, eligible ChatGPT Pro and Business subscribers can claim up to $500 per month in API credits to build apps and agents.

[FablesDev @fablesdev]

@OpenAIDevs 🛠️ Try it: claim the credits in ChatGPT billing, make a key with the OpenAI Developers plugin in ChatGPT or Codex, then point your evals or that side project at it.

Free credits sitting unclaimed is the saddest line on any bill 😅

[FablesDev @fablesdev]

@bunjavascript Why we care 👇 agents run lint and types after almost every edit. Cut a minute off that loop and you feel it all day.

🛠️ Try it: run bun fmt and bun check on a branch, time them next to your current setup, keep what wins.

Follow along. Our app is coming soon 🚀

[FablesDev @fablesdev]

https://t.co/h19GwKcU1l now formats, lints and type-checks with Bun 🧅⚡

@bunjavascript says the swap made their CI:
🎨 formatting 1.7x faster with bun fmt
🧹 lint 22s faster with bun lint
🔍 type-check 69s faster with bun check

https://t.co/Q7nylbrDBw

[Bun @bunjavascript]

https://t.co/NcFVicrnQ9 switched from oxfmt to bun fmt

Formatting in CI got 1.7x faster

[FablesDev @fablesdev]

@supabase Why we like it: less glue. The job sits by the rows it reads, so fewer services to wire up 🧩

🛠️ Try this: pick one slow background job you host somewhere else and ask if it could just live by the data.

#Supabase

Follow along. Our app is coming soon 🚀

[FablesDev @fablesdev]

Agents and long jobs running right next to your database? 👀

@supabase just put Supabase Compute in private alpha. You run agents and long-running jobs inside your Supabase project, next to your data in Postgres. No second platform.

https://t.co/RQnlxzJWCO

[Supabase @supabase]

Introducing Supabase Compute, in private alpha.

You don’t need a second platform for your agents and long-running jobs. Run them in your Supabase project, next to your data in Postgres.

See how it works → https://t.co/jAkxInKTOF

[FablesDev @fablesdev]

@liquidai @ollama 🛠️ Try this: find LFM3 in the Ollama library and give it the boring jobs. Commit messages, log summaries, tagging tickets.

Keep the big paid model for the hard reasoning. Your token bill will thank you 💸

#Ollama #LocalLLM

Follow along. Our app is coming soon 🚀

[FablesDev @fablesdev]

A useful model in about 1 GB? On your laptop? 🤏💻

LFM3 from @liquidai just landed on @ollama. Small models built to run anywhere, with text, vision, audio, omni and decision versions.

https://t.co/dJ73qiLP2X

[ollama @ollama]

LFM3 from @liquidai is on Ollama! Small models built to run anywhere and fine-tune on a single GPU:

- Text, vision, audio, omni, and decision models
- Text model fits in about 1 GB at 4-bit
- 256K context window

Available to run locally.

[FablesDev @fablesdev]

@liquidai @ollama The numbers they shared 👇
📦 Text model fits in about 1 GB at 4-bit
📚 256K context window
🔧 Fine-tune on a single GPU

That last one is the fun part. Your own tuned model, no cluster needed.

[FablesDev @fablesdev]

@cursor_ai Our take: CSS was always a visual problem. Nice to finally prompt it visually 👀

What's the one UI bug you'd circle first?

#Cursor #WebDev

Follow along. Our app is coming soon 🚀

[FablesDev @fablesdev]

Tired of typing "move it 8px left. no, the OTHER button" to your agent? 😅🎨

@cursor_ai added Annotate to design mode. You edit elements, draw right on the page, and check your layout at different screen sizes. The agent gets a visual prompt.

https://t.co/0wkRIPyJ90

[Cursor @cursor_ai]

New in Cursor design mode: Annotate.

Give agents visual prompts: edit elements, draw on the page, and review your designs at different screen sizes.

[FablesDev @fablesdev]

@cursor_ai 🛠️ Try it: open your app in Cursor's browser, press Cmd+Shift+D, and mark up one UI bug you've been putting off.

Then ask the agent to fix only what you drew. Small scope, clean diff.

[FablesDev @fablesdev]

@cursor_ai 🛠️ Try this first: before you touch the prompt, write one eval from a real task your agent failed last week.

Then change the prompt and rerun it. If the score doesn't move, the prompt wasn't the problem 😉

#AIagents #TypeScript

Follow along. Our app is coming soon 🚀

[FablesDev @fablesdev]

Agents as code just got real 🤖📦

@cursor_ai released the Agent SDK. You write prompts in Markdown and tools in TypeScript, then run them on Cursor's hosted infra or on your own boxes.

https://t.co/icOIF3Z55M

[Cursor @cursor_ai]

The Agent SDK is now available.

Define agents as code, with prompts in Markdown and tools in TypeScript. Deploy them on our hosted infrastructure, or run them on your own.

Built-in evals let you measure every change and make your agents better over time.

[FablesDev @fablesdev]

@cursor_ai The bit I like most: built-in evals 🧪

Your agent is now a repo. Prompt change? That's a diff. Tool change? Also a diff. And you can measure each one instead of vibe checking it in chat.