Curated developer articles, tutorials, and guides — auto-updated hourly


We tore down 20 open-source tools in 2026 and compared them to 2023: usage rates fell, AI credits ar...


Documenso has 12.7k GitHub stars, AGPL-3.0 licensing, and a $250/month Platform tier that quietly be...


Cal.com has a real free tier for individuals, $12/seat Teams, $28/seat Organizations — and an MIT li...


PostHog meters 13 products separately, with 1M free events a month and identified-event overages fro...


Windmill splits users into developers and operators at half the price -- a smart model for internal ...


ClickHouse Cloud starts at $66/month for Basic and $499/month for Scale — with a free trial but no p...


Firecrawl has one of the smartest GTM setups in open source. The trick isn't in the pricing page — i...


Grafana has five active billing meters and a $25k/year enterprise cliff with nothing in between.


Appsmith dropped hourly billing in 2025. It's now $15/user/month, Apache 2.0, and the free tier caps...


Temporal starts at $100/month with no free tier -- a deliberate signal that this is serious infrastr...


Experiment with AI-assisted weekly updates. SEO work with 100+ integration pages, GitHub scraper dev...


Novu's free tier has 24-hour log retention, making it a dev environment, not a production one.


Slack integration, MCP server with OAuth, security audit, blog migration, and open-sourcing the agen...


Langfuse open sourced almost everything under MIT. The cloud pricing is usage-based with a $170 clif...


Dryfit generates synthetic analytics databases with hidden ground truth so you can benchmark AI agen...


Every signup hits Supabase, flows through Clay enrichment, formats to JSON, and lands in Attio as a ...


Third-party intent is a category-level guess. First-party signals are the buyer using your product. ...


7 MVP signups, Stripe billing live, PostHog and Attio integrations operational, and agent wiring in ...


n8n charges per workflow execution, not per step. Here's why that matters for complex automations wi...


Chatwoot is MIT-licensed for almost everything — except the enterprise directory, which ships under ...


ToolJet went from one flat seat price to five cloud tiers, added AI credits to every plan, and kept ...


Dify has 139k GitHub stars and a modified Apache 2.0 license that quietly bans multi-tenant use. Her...


Metabase pricing: Starter at $100/mo, Pro at $575/mo, Enterprise from $20k/year — and the open-sourc...


Coolify flips the PaaS model: you pay $5/month but your apps run on your own servers. Here's why the...