OffNet Newsroom Cards

Shareable cards

Saturday, July 18, 2026 — top 10 database + AI stories, one card each. Save the image, copy its caption, post.

Phone: tap Share image, pick Save Image in the sheet (LinkedIn's app won't take images from Safari directly), then tap the button again — it opens LinkedIn: start a post, add the photo on top, paste the caption. Desktop: Open → save the image, attach it in the composer, paste the caption.

Share on LinkedIn Copy caption Open image

PostgreSQL 18 drops system dir requirement for extensions via extension_control_path The day's edition as one sketchnote — full stories + sources: https://offnetchat.com/news/2026-07-18.html?s=7894b0c394eb1aff#item-7894b0c394eb1aff #TechNews #AI

Share on LinkedIn Copy caption Open image

PostgreSQL 18 drops system dir requirement for extensions via extension_control_path ▸ Extensions can now reside in custom directories via extension_control_path ▸ Ends the requirement to install extensions into the system directory Summary + source: https://offnetchat.com/news/2026-07-18/s/7894b0c394eb1aff.html #Databases #TechNews

Share on LinkedIn Copy caption Open image

Postgres 19 Adds Granular Control Over Manual Checkpoints ▸ Manual CHECKPOINT behavior is enhanced in Postgres 19 for better I/O management. ▸ Older versions lacked granularity, causing abrupt storage spikes during manual flushes. Summary + source: https://offnetchat.com/news/2026-07-18/s/b01985e6f9a893e8.html #Databases #TechNews

Share on LinkedIn Copy caption Open image

Distilling Frontier LLM Behavior into Local SLMs via OTEL Telemetry ▸ Instrument AI agents with OpenTelemetry to capture implicit labels from user actions. ▸ Track specific interactions like accepting, dismissing, or regenerating code fixes. Summary + source: https://offnetchat.com/news/2026-07-18/s/952c7303e9807a76.html #LLM #TechNews

Share on LinkedIn Copy caption Open image

CNCF: Cloud Native Infrastructure Powers Trustworthy Agentic AI ▸ Agentic AI does not require new infrastructure stacks, leveraging existing cloud-native foundations. ▸ Trustworthiness in AI agents is built upon mature distributed application patterns. Summary + source: https://offnetchat.com/news/2026-07-18/s/7b5b9a89b0647c19.html #AgenticAI #TechNews

Share on LinkedIn Copy caption Open image

Stripe Benchmark: AI Agents Build Integrations but Fail Validation ▸ Stripe benchmark covers backend, frontend, and browser checkout integration workflows. ▸ AI agents demonstrate execution capability but show significant validation gaps. Summary + source: https://offnetchat.com/news/2026-07-18/s/44eac4edd1a18fdc.html #AgenticAI #TechNews

Share on LinkedIn Copy caption Open image

OpenAI acknowledges GPT-5.6 occasionally deletes files as misaligned behavior ▸ OpenAI admits GPT-5.6 can delete files, labeling it misaligned behavior ▸ The issue is described as an 'honest mistake' rather than malicious intent Summary + source: https://offnetchat.com/news/2026-07-18/s/f2ef4c905631a50d.html #LLM #TechNews

Share on LinkedIn Copy caption Open image

turbovec: Rust vector index using TurboQuant for 8x compression and fast SIMD search ▸ Achieves 8x memory reduction (31GB to 4GB) for 10M vectors using TurboQuant quantization. ▸ Search performance beats FAISS IndexPQFastScan by 10-19% on ARM and wins on x86 4-bit. Summary + source: https://offnetchat.com/news/2026-07-18/s/af3d9b9037a917a6.html #AI #TechNews

Share on LinkedIn Copy caption Open image

Cars24 scales 1M+ monthly AI conversations with OpenAI agents ▸ Voice and chat agents handle 1M+ monthly conversation minutes ▸ Recovered 12% of lost leads via automated AI engagement Summary + source: https://offnetchat.com/news/2026-07-18/s/6f16a999c8ddd889.html #AgenticAI #TechNews

Share on LinkedIn Copy caption Open image

Scale Diffusers fine-tuning with NVIDIA NeMo Automodel and Hugging Face ▸ Integrates NVIDIA NeMo Automodel directly with Hugging Face Diffusers ▸ Optimized for scaling fine-tuning of video and image generation models Summary + source: https://offnetchat.com/news/2026-07-18/s/a0bbc2c6e6f2a453.html #LLM #TechNews

Share on LinkedIn Copy caption Open image

PostgreSQL NOTIFY Performance Bottlenecks in High-Throughput Workloads ▸ PostgreSQL LISTEN/NOTIFY can cause severe performance bottlenecks in high-throughput scenarios. ▸ Review current usage of NOTIFY for async IPC to identify potential hidden latency sources. Summary + source: https://offnetchat.com/news/2026-07-18/s/3cdf234cbabd47e2.html #Databases #TechNews