June 13, 2026

# Nightly Librarian — Newsletter draft

Run: 16db09c4-511a-47cc-8f1c-036899bfca80
Started: 2026-06-13T11:02:22.194Z
Completed: 2026-06-13T11:06:57.538Z

## Worth attention

- **Shipping psql without psql: a pure-TypeScript Postgres client in neonctl**
  https://neon.com/blog/shipping-psql-without-psql
  Neon embedded a pure-TypeScript psql client in neonctl and backed it with byte-exact regression tests.
- **0.13.2**
  https://github.com/browser-use/browser-use/releases/tag/0.13.2
  browser-use 0.13.2 adds Codex BU3 models and provider-prefixed model support.
- **olmo-eval: An evaluation workbench for the model development loop**
  https://huggingface.co/blog/allenai/olmo-eval
  AllenAI released olmo-eval, a modular evaluation workbench for repeated checkpoint comparisons and agentic evals.
- **Workflow SDK now runs natively in Nitro v3**
  https://vercel.com/changelog/workflow-sdk-now-runs-natively-in-nitro-v3
  Workflow SDK now runs natively in Nitro v3, using the app runtime and exposing /_workflow in dev.
- **v0.30.8**
  https://github.com/ollama/ollama/releases/tag/v0.30.8
  Ollama 0.30.8 fixes provider selection and improves cache reuse and MLX stability.
- **Show HN: StackScope – I crawled over 40k indie launches to see what they ship**
  https://stackscope.dev/
  StackScope tracks 42k+ launches and exposes real-world stack, security, and AI-signal data.

## Full digest

- [R] [gh-langchain] langchain-openai==1.3.2 — https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.3.2 — LangChain OpenAI patch release with no decision-changing details.
- [R] [gh-langchain] langchain-openai==1.3.1 — https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.3.1 — Minor LangChain OpenAI refresh and test updates.
- [R] [gh-langchain] langchain==1.3.9 — https://github.com/langchain-ai/langchain/releases/tag/langchain%3D%3D1.3.9 — LangChain patch mentions tighter Anthropic file-search prefixes.
- [R] [gh-langchain] langchain-core==1.4.7 — https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.4.7 — LangChain Core patch with tornado bump and compatibility fixes.
- [R] [gh-langchain] langchain-anthropic==1.4.6 — https://github.com/langchain-ai/langchain/releases/tag/langchain-anthropic%3D%3D1.4.6 — LangChain Anthropic patch mirrors the same allowed_prefixes fix.
- [P] [gh-ollama] v0.30.8 — https://github.com/ollama/ollama/releases/tag/v0.30.8 — Ollama 0.30.8 fixes provider selection and improves cache reuse and MLX stability.
- [P] [gh-browser-use] 0.13.2 — https://github.com/browser-use/browser-use/releases/tag/0.13.2 — browser-use 0.13.2 adds Codex BU3 models and provider-prefixed model support.
- [R] [hn-show] Show HN: Putt.day a daily mini golf game — https://putt.day/ — Show HN mini-golf game.
- [P] [hn-show] Show HN: StackScope – I crawled over 40k indie launches to see what they ship — https://stackscope.dev/ — StackScope tracks 42k+ launches and exposes real-world stack, security, and AI-signal data.
- [R] [hn-show] Show HN: Script to bulk delete Claude chats from the web UI — https://github.com/MatteoLeonesi/bulk-delete-claude-chat — Bulk-delete script for Claude web chats.
- [P] [neon-blog] Shipping psql without psql: a pure-TypeScript Postgres client in neonctl — https://neon.com/blog/shipping-psql-without-psql — Neon embedded a pure-TypeScript psql client in neonctl and backed it with byte-exact regression tests.
- [R] [reddit-saas] Weee freaking did itt !!! I still can't believe it 🥹 — https://www.reddit.com/r/SaaS/comments/1u3wj79/weee_freaking_did_itt_i_still_cant_believe_it/ — Founder reports $1.3K revenue for a local AI meeting assistant after rapid iteration.
- [R] [reddit-saas] 35 days, 0 dollars spent on ads. Here's my realistic SEO playbook without selling you a SEO product — https://www.reddit.com/r/SaaS/comments/1u4il72/35_days_0_dollars_spent_on_ads_heres_my_realistic/ — Detailed SEO/AEO/GEO playbook with early traffic numbers from a 35-day-old domain.
- [R] [reddit-saas] I just made my first few sales! — https://www.reddit.com/r/SaaS/comments/1u4c5vb/i_just_made_my_first_few_sales/ — First-sales celebration from a new builder.
- [R] [reddit-saas] I was stuck at $40k MRR with my SaaS for 3 yrs, now i'm at $80k in MRR. Bootstrapped, 0 VC money. — https://www.reddit.com/r/SaaS/comments/1u3xjbn/i_was_stuck_at_40k_mrr_with_my_saas_for_3_yrs_now/ — MRR growth claim without operational detail.
- [R] [reddit-saas] Life is funny that way. — https://www.reddit.com/r/SaaS/comments/1u4cs44/life_is_funny_that_way/ — Reflection on building a small SaaS beside a day job.
- [R] [reddit-saas] The part of SaaS nobody warns you about: Adding tiers after the product already works. — https://www.reddit.com/r/SaaS/comments/1u4a0sn/the_part_of_saas_nobody_warns_you_about_adding/ — Post about retrofitting pricing tiers into an already-working SaaS.
- [R] [reddit-saas] Why aren't many founders posting on linkedin today? — https://www.reddit.com/r/SaaS/comments/1u4frv7/why_arent_many_founders_posting_on_linkedin_today/ — Question about founders posting less on LinkedIn.
- [R] [reddit-saas] Stop making saas that even you won't pay to use — https://www.reddit.com/r/SaaS/comments/1u4j2bs/stop_making_saas_that_even_you_wont_pay_to_use/ — Argument for building SaaS you would personally pay to use.
- [R] [reddit-saas] How do you build trust on a b2b saas — https://www.reddit.com/r/SaaS/comments/1u4g6fy/how_do_you_build_trust_on_a_b2b_saas/ — Question about establishing trust for niche B2B SaaS.
- [R] [reddit-saas] Is Jevon’s Paradox happening to us with AI? — https://www.reddit.com/r/SaaS/comments/1u4cit9/is_jevons_paradox_happening_to_us_with_ai/ — Jevons paradox discussion for AI-era busyness.
- [R] [reddit-saas] How do you use your own saas tool? When it’s gated with subscriptions and premium? — https://www.reddit.com/r/SaaS/comments/1u4hy8n/how_do_you_use_your_own_saas_tool_when_its_gated/ — Question about using your own gated SaaS product internally.
- [R] [reddit-saas] BitBoard turns AI data chats into rerunnable dashboards — https://www.reddit.com/r/SaaS/comments/1u4itjo/bitboard_turns_ai_data_chats_into_rerunnable/ — BitBoard pitch about turning AI data chats into rerunnable dashboards.
- [R] [reddit-saas] solo founder of a bootstrapped B2B saas, media partners want equity for “connections & brand” in my SaaS. Am I being too protective or are they overreaching? — https://www.reddit.com/r/SaaS/comments/1u4ilh4/solo_founder_of_a_bootstrapped_b2b_saas_media/ — Solo founder asks whether equity-for-intros is overreach from media partners.
- [R] [reddit-saas] How do people find good domains that are free that meet their brand requirements for their SaaS tools? — https://www.reddit.com/r/SaaS/comments/1u4ik5k/how_do_people_find_good_domains_that_are_free/ — Question about finding available brandable domains.
- [R] [reddit-saas] They took away Fable, now what? — https://www.reddit.com/r/SaaS/comments/1u4gw50/they_took_away_fable_now_what/ — Reddit chatter about losing access to Fable.
- [R] [reddit-saas] Local ai native app(2k mrr) — https://www.reddit.com/r/SaaS/comments/1u4kl5b/local_ai_native_app2k_mrr/ — Claim of a local AI native app at $2K MRR with almost no supporting detail.
- [R] [reddit-saas] Do you wonder if you picked the harder path? — https://www.reddit.com/r/SaaS/comments/1u4kdgf/do_you_wonder_if_you_picked_the_harder_path/ — Discussion about whether SaaS is harder than physical-product businesses.
- [R] [reddit-saas] What are your suggestions for developing a SaaS project — https://www.reddit.com/r/SaaS/comments/1u4k24w/what_are_your_suggestions_for_developing_a_saas/ — Beginner asks for SaaS development advice.
- [R] [reddit-saas] The thing every couple in my beta had in common: they're already using AI between sessions, and their therapist has no idea — https://www.reddit.com/r/SaaS/comments/1u4jzhw/the_thing_every_couple_in_my_beta_had_in_common/ — Founder notes clients already use AI between therapy sessions and asks how to win clinician trust.
- [R] [reddit-saas] They say getting the first customer is the hardest, right? — https://www.reddit.com/r/SaaS/comments/1u42qqi/they_say_getting_the_first_customer_is_the/ — First-customer celebration for a time tracking and invoicing app.
- [R] [reddit-saas] Intento lanzar mi SaaS para vendedores en redes — https://www.reddit.com/r/SaaS/comments/1u4j6n7/intento_lanzar_mi_saas_para_vendedores_en_redes/ — Spanish-language launch feedback request for an Instagram seller SaaS.
- [R] [reddit-saas] For the first time in my life, I got 3 sales in a single day. I’d never even had 2 before today. — https://www.reddit.com/r/SaaS/comments/1u3zh9y/for_the_first_time_in_my_life_i_got_3_sales_in_a/ — Founder celebrates three sales in one day.
- [R] [reddit-saas] Got my first ever high-tier sale right after install. Then, they refunded... — https://www.reddit.com/r/SaaS/comments/1u3x1zi/got_my_first_ever_hightier_sale_right_after/ — Refund story after a first premium sale.
- [R] [stratechery] 2026.24: Hey Siri, Tell Me a Fable — https://stratechery.com/2026/hey-siri-tell-me-a-fable/ — Weekly Stratechery roundup touching Apple Intelligence and Anthropic Fable.
- [P] [huggingface-blog] olmo-eval: An evaluation workbench for the model development loop — https://huggingface.co/blog/allenai/olmo-eval — AllenAI released olmo-eval, a modular evaluation workbench for repeated checkpoint comparisons and agentic evals.
- [R] [latent-space] [AINews] Fable and Mythos officially too dangerous to release — https://www.latent.space/p/ainews-fable-and-mythos-officially — AINews post on Fable and Mythos being too dangerous to release.
- [R] [cloudflare-blog] Scaling Security Insights: how we achieved a 10x increase in global scanning capacity — https://blog.cloudflare.com/scaling-security-scans/ — Cloudflare explains a 10x internal scaling improvement for Security Insights scans.
- [R] [vercel-changelog] Increased Blob store limit for Hobby users — https://vercel.com/changelog/increased-blob-store-limit-for-hobby-users — Vercel Hobby users can now create up to 100 Blob stores instead of 5.
- [P] [vercel-changelog] Workflow SDK now runs natively in Nitro v3 — https://vercel.com/changelog/workflow-sdk-now-runs-natively-in-nitro-v3 — Workflow SDK now runs natively in Nitro v3, using the app runtime and exposing /_workflow in dev.