Blog Posts on October 21, 2025

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123 posts

Title	Company	Words	HN Points
How to Build a CLI Reminder Application in GO	Twilio	2,511	-
Walkie Talkie Scales Community Safety with Stream AI Moderation	Stream	740	-
RoachFest 2025 Highlights: Viva Las Vegas!	Cockroach Labs	1,546	-
Behind the data: How Mixpanel builds governance into product	Mixpanel	1,672	-
Detect and map third-party outages with Datadog External Provider Status	Datadog	743	-
Introducing Updog.ai: Real-time provider status from Datadog	Datadog	694	-
Optimize HPC jobs and cluster utilization with Datadog	Datadog	1,123	-
Detecting malicious pull requests at scale with LLMs	Datadog	2,614	-
A deep dive into BPF LPM trie performance and optimization	Cloudflare	1,973	-
Part 2: What Developers Should Know About Model Selection, Adaptation, and Tuning for Enterprise Speech Data	Deepgram	808	-
Introducing Agentic Postgres Free Plan: The Fastest Way to Experiment with AI on Postgres	Tiger Data	1,897	-
Postgres for Agents	Tiger Data	1,456	-
Bridging partners in pursuit of agentic AI — Part 2: How leaders can position themselves for the future	Elastic	1,143	-
How to Build Real-Time Eye Tracking in the Browser	Roboflow	1,662	-
Why Postgres FDW Made My Queries Slow (and How I Fixed It)	Svix	1,292	-
5 prompts to try with Agent Runners	Netlify	802	-
What are MCP connectors? Plus 3 real-world examples	Merge	1,983	-
ClickHouse ® vs Citus for Real-Time Analytics	Tinybird	3,243	-
ClickHouse ® vs CedarDB: Is Cedar really faster?	Tinybird	2,568	-
ClickHouse ® vs DuckDB: How many nodes do you need?	Tinybird	2,514	-
Flink's 95% problem	Tinybird	1,789	-
ClickHouse ® vs Aurora PostgreSQL: Performance Guide	Tinybird	2,044	-
Goodbye, useState? Smarter state modeling for modern React apps	LogRocket	2,912	-
Debugging with Chrome DevTools MCP: Giving AI eyes in the browser	LogRocket	1,884	-
A guide to balancing strong leadership with a collaborative spirit	LogRocket	1,945	-
Exploring the human-AI balance in UX content design	LogRocket	2,421	-
Update regarding Vercel service disruption on October 20, 2025	Vercel	2,318	-
OpenAPI Security: Why Specifications Are Your API Security Testing Foundation	StackHawk	1,248	-
Remaining up and running during AWS outages	PubNub	754	-
Building Intelligent Search: A Tutorial on Aiven for OpenSearch and Vertex AI	Aiven	1,473	-
Unify Your Security Stack with Socket Basics	Socket	1,150	-
Introducing Bridge Kit: Build Crosschain Apps Faster	Circle	635	-
NAT traversal improvements, pt. 2: Challenges in cloud environments	Tailscale	1,430	-
The AI Imperative in Financial Services: Moving Fast Without Breaking Things	Unleash	1,617	-
Using LangChain Agents + Bodo DataFrames on Large Datasets	Bodo	762	-
INCYBER Forum Canada 2025: Collaboration Wins Over Compliance	GitGuardian	1,540	-
Building AI that builds with you: four principles behind Assist	Retool	1,010	-
Strengthening financial freedom & competition: Plaid's submission on the CFPB's 1033 ANPR	Plaid	731	-
Zilch unlocks new era of customer-first payments with Pay by Bank	Plaid	453	-
How to Increase Mobile App Users (5 Proven Strategies)	Bubble	3,006	-
NHI 2×2 Framework: From Blind Spots to Closed Loops	Veza	1,406	-
How Rinsed builds data pipelines in car washes: the lessons learned	Ngrok	126	-
Sync secrets from external sources to ngrok with Kubernetes External Secrets	Ngrok	134	-
Building Data Products for AI Agents	Starburst	1,586	-
CVE-2025-6515 Prompt Hijacking Attack – How Session Hijacking Affects MCP Ecosystems	JFrog	1,678	-
Solving the Disconnect Between Software Testing Teams and Executives	Sauce Labs	1,100	-
Couchbase 8.0: Unified Data Platform for Hyperscale AI Applications	Couchbase	1,796	-
New GraphAcademy Course: Aura Fundamentals	Neo4j	425	-
Use Sentiment Analysis to Understand Risk Appetite	Neo4j	3,898	-
Automated Database DevOps: Harness vs Liquibase vs Flyway	Harness	1,259	-
How GitLab uses ClickHouse to scale analytical workloads	ClickHouse	2,330	-
ClickHouse Open House Roadshow NYC videos are here	ClickHouse	615	-
Announcing SonarSweep: Improving training data quality for coding LLMs	Sonar	731	-
The 14 best payment fraud detection tools in 2025	Fingerprint	2,067	-
Qovery Achieves SOC 2 Type II Compliance	Qovery	334	-
Expert tips to speed up your iOS builds	Bitrise	1,440	-
Your API Catalog Just Got an Upgrade	Fastly	811	-
How to update community health files with AI	GitHub	2,009	-
Llama‑Embed‑Nemotron‑8B Text Embedding Model Ranks First on Multilingual MTEB Leaderboard	HuggingFace	706	-
Supercharge your OCR Pipelines with Open Models	HuggingFace	3,544	-
Unlock the power of images with AI Sheets	HuggingFace	1,495	-
Testing for LLM Applications: A Practical Guide	Langfuse	1,440	-
Creating immersive avatar experiences with Render Foundry	Hume	239	-
What Is Shadow AI and How Do I Prevent It? 2025 Guide	Superblocks	1,865	-
7 Best Responsible AI Tools for Developers in 2025	Superblocks	2,701	-
Shadow IT vs Shadow AI: Key Differences and Risks	Superblocks	2,125	-
Building a Movie Recommendation App with ScyllaDB Vector Search	ScyllaDB	1,106	-
Strapi Community Call: Strapi AI, Media Library AI, Plugin Generators (with Boaz) & Q&A	Strapi	937	-
Why design-driven content modeling creates technical debt, not velocity	Sanity	2,631	-
Now Available to Everyone: Write Cypress Tests in Natural Language with cy.prompt()	Cypress	1,358	-
Extract text from documents and images with Datalab Marker and OCR	Replicate	594	-
Zilliz Cloud Update: Tiered Storage, Business Critical Plan, Cross-Region Backup, and Pricing Changes	Zilliz	1,655	-
Expanding Together AI Model Library into multimedia generation with 40+ new image and video models	Together AI	903	-
Bugcrowd named a Leader by G2 in Fall 2025 Report	Bugcrowd	525	-
AWS Commitments: How Cast AI Maximizes Reserved Instances and Savings Plans	Cast AI	884	-
Best Practices	Ona	6,026	-
The OpenAI Blueprint: Designing Monetization for the AI Era	Metronome	1,678	-
How to keep your Postmark account secure: Best practices guide	Postmark	1,793	-
How Merge uses AI (w/ Co-founder & CTO Gil Feig)	Jam	839	-
How is AI Changing Customer Support in 2025?	Jam	2,458	-
How Wix Builds with AI, with Chief Architect Yoav Abrahami	Jam	691	-
How to Build an AI Notetaker Across Zoom, Google Meet, Outlook, and Salesforce with a Unified API	Unified.to	689	-
How to Build Sales Enrichment Across Salesforce, HubSpot, and 38+ CRMs with a Unified API	Unified.to	445	-
How to Pull CRM Data from Salesforce, HubSpot, and 38+ Platforms with a Unified API	Unified.to	525	-
How to Sync Employee and User Data from Workday, BambooHR, and 180+ HR Platforms with a Unified API	Unified.to	521	-
How to Build a Job Board That Connects to Greenhouse, Lever, and 60+ ATS Platforms with a Unified API	Unified.to	484	-
How to Build an AI Sales Assistant Across Salesforce, HubSpot, and Slack with a Unified API	Unified.to	609	-
How to Sync CRM Events and Timelines Across Salesforce, HubSpot, and 30+ Platforms with a Unified API	Unified.to	516	-
How to Manage Documents and Contracts Across Google Drive, Box, Dropbox, and S3 with a Unified API	Unified.to	474	-
2 Events, 2 Audiences, 2 Tones. 1 Statsig.	Statsig	421	-
Experiments with AI in the Creative Process	Statsig	1,373	-
How to think about agentic solutions for the enterprise	Temporal	729	-
API-First to Unlock Scalability and Integrations	Prismatic	1,059	-
Why we chose native paywalls	RevenueCat	851	-
Service Status Update: October 20, 2025	FireHydrant	939	-
Product News - 'Q3 2025	Vertesia	708	-
How to implement AI training for employees	Zapier	2,470	-
The Faces of Turso: Meet Mikaël Francoeur	Turso	980	-
Set up a live code editor in Next.js with CircleCI	CircleCI	3,248	-
Free French Text to Speech & AI Voice Generator	ElevenLabs	1,217	-
Inside System Initiative’s Messaging Architecture	System Initiative	1,125	-
Stax.ai Transforms TPA Operations with 80% Integration Adoption, Happier Sponsors	Finch	1,027	-
Launching Director on Product Hunt	Browserbase	444	-
A Linear spin on Liquid Glass	Linear	1,486	-
8 elegant color palettes that elevate web design	Webflow	1,041	-
Big update for Webflow Template Creators: Earn more, sell anywhere	Webflow	732	-
Oso Reliability & Resilience	Oso	1,115	-
Single-Cell Sequencing: Definition, Process, Uses, Cost and More	TileDB	3,571	-
A statement from Dario Amodei on Anthropic's commitment to American AI leadership	Anthropic	1,269	-
Keep your applications running while AWS is down	Restate	1,461	-
LlamaIndex Newsletter 2025-10-21	LllamaIndex	357	-
Building a Knowledge Work Stack with FastMCP	Prefect	1,659	-
FalkorDB LangChain JS/TS Integration Release	FalkorDB	456	-
Tracking Time Without Clock	TigerBeetle	657	-
AuthZed Dedicated Now Available on Microsoft Azure	AuthZed	294	-
New models in the FiftyOne model zoo: Broader coverage, same simple workflow	Voxel51	1,607	-
Meet Henry - Graduate Associate Software Engineer at Encord	Encord	1,024	-
The AI Guardian: How Real-Time Pattern Detection Can Revolutionize Fair Play in Gaming	DeltaStream	1,305	-
AWS outage and why it again proves full-stack observability is non-negotiable	New Relic	1,843	-
AWS outage and why it again proves full-stack observability is non-negotiable	New Relic	1,843	-
RCS Messaging with Laravel, Livewire, Reverb, and Echo	Vonage	4,714	-
When Prompt Injection Gets Real: Use GraphQL Federation to Contain It	Wundergraph	2,065	-
Lambda Appoints Stacey Finerman as VP, Investor Relations	Lambda	445	-

Plushcap, by Matt Makai. 2021-2026.

Blog Posts on Tuesday, October 21, 2025