Engineering stories and tools for software work in the age of agents.https://fiberplane.com/blog/en-ushttps://fiberplane.com/blog/what-eleven-serializers-told-us-about-merge-conflicts/https://fiberplane.com/blog/what-eleven-serializers-told-us-about-merge-conflicts/We built a property-test harness to measure how often eleven candidate lockfile formats produced spurious git merge conflicts. Switching drift's lockfile to TOML cut the rate from ~44% to ~25%.Tue, 12 May 2026 00:00:00 GMTdriftproperty testingmerge conflictsdeveloper toolsLaurynas Keturakishttps://fiberplane.com/blog/2026-04-30-how-we-use-claude-code-and-build-with-agents-at-fiberplane-part-2/https://fiberplane.com/blog/2026-04-30-how-we-use-claude-code-and-build-with-agents-at-fiberplane-part-2/Part 2: The Self-Driving Codebase: Full Agent Automation with OtterThu, 30 Apr 2026 00:00:00 GMTClaude CodeAgentsEffectTypeScriptast-grepagentic developmentFiberplane Teamhttps://fiberplane.com/blog/2026-04-10-how-we-use-claude-code-and-build-with-agents-at-fiberplane-part-1/https://fiberplane.com/blog/2026-04-10-how-we-use-claude-code-and-build-with-agents-at-fiberplane-part-1/Part 1: How we used Effect and ast-grep to make our codebase work better with AI AgentsFri, 10 Apr 2026 00:00:00 GMTClaude CodeAgentsEffectTypeScriptast-grepagentic developmentFiberplane Teamhttps://fiberplane.com/blog/drift-documentation-linter/https://fiberplane.com/blog/drift-documentation-linter/Specs go stale fast in a fast-moving codebase. Drift anchors markdown docs to code via tree-sitter and git, so CI catches staleness before your agents ship it.Wed, 25 Mar 2026 00:00:00 GMTdriftdeveloper toolsopen sourceLaurynas Keturakishttps://fiberplane.com/blog/announcing-mcp-gateway/https://fiberplane.com/blog/announcing-mcp-gateway/announcing mcp gatewayWed, 10 Dec 2025 00:00:00 GMTmcpobservabilitydebuggingMicha "mies" Hernandez van Leuffenhttps://fiberplane.com/blog/mcp-server-analysis-linear/https://fiberplane.com/blog/mcp-server-analysis-linear/An analysis of Linear's MCP server reveals practical insights for building agent-friendly tools, from API design to output format optimization.Tue, 04 Nov 2025 00:00:00 GMTmcpcontext managementBrett Beutell & Nele Uhlemannhttps://fiberplane.com/blog/mcp-lite-supabase-edge-functions/https://fiberplane.com/blog/mcp-lite-supabase-edge-functions/Deploy production-ready MCP servers to Supabase's edge network running on Deno with the new mcp-lite Supabase Edge Functions starter templateTue, 28 Oct 2025 00:00:00 GMTmcp-litesupabaseedge-functionsdenomcpFiberplane Teamhttps://fiberplane.com/blog/announcing-mcp-lite/https://fiberplane.com/blog/announcing-mcp-lite/MCP Lite: The Lightweight Way to Build MCP ServersWed, 01 Oct 2025 00:00:00 GMTmcpsdkMicha "mies" Hernandez van Leuffenhttps://fiberplane.com/blog/vibe-summer-roundup/https://fiberplane.com/blog/vibe-summer-roundup/Vibe Summer RoundupTue, 30 Sep 2025 00:00:00 GMTmcpvibe codingcommunityhack challengeMeghan Murphyhttps://fiberplane.com/blog/mcp-builders-breakfast/https://fiberplane.com/blog/mcp-builders-breakfast/Hosting an MCP Builders Breakfast in our office in AMSFri, 26 Sep 2025 00:00:00 GMTmcpcommunitydiscussionsNele Uhlemannhttps://fiberplane.com/blog/rate-limiting-intro/https://fiberplane.com/blog/rate-limiting-intro/Simple rate limiting principles and configurations with `hono-rate-limiter`Tue, 13 May 2025 00:00:00 GMThonoratelimitarchitecturelearningAristo Spanoshttps://fiberplane.com/blog/hono-otel-mcp/https://fiberplane.com/blog/hono-otel-mcp/We’re bringing MCP capabilities to our OpenTelemetry Worker for Cloudflare and the Fiberplane Playground.Tue, 15 Apr 2025 00:00:00 GMTOpenTelemetryMCPPlaygroundMicha "mies" Hernandez van Leuffenhttps://fiberplane.com/blog/honc-deploy-to-workers/https://fiberplane.com/blog/honc-deploy-to-workers/Deploy to Workers feature helps you instantly deploy HONC apps to Cloudflare WorkersTue, 08 Apr 2025 00:00:00 GMThonohoncworkerscloudflareThe Fiberplane teamhttps://fiberplane.com/blog/cloudflare-agents-playground/https://fiberplane.com/blog/cloudflare-agents-playground/We're launching an Agents Playground for the Cloudflare Agents SDKMon, 07 Apr 2025 00:00:00 GMTcloudflareagentsplaygroundservices architectureFiberplane teamhttps://fiberplane.com/blog/placegoose-to-prod/https://fiberplane.com/blog/placegoose-to-prod/Exploring how to seed and deploy a HONC app on Cloudflare.Mon, 24 Mar 2025 00:00:00 GMThonohoncd1cloudflareAristo Spanoshttps://fiberplane.com/blog/valtown-playground/https://fiberplane.com/blog/valtown-playground/We’re excited to introduce the Fiberplane Playground on Val Town. Build and test your APIs in the browser.Wed, 05 Mar 2025 00:00:00 GMTValtownPlaygroundAnnouncementMicha "mies" Hernandez van Leuffenhttps://fiberplane.com/blog/honc-stack-openapi/https://fiberplane.com/blog/honc-stack-openapi/Automatic OpenAPI 3.0 spec generation for "vanilla" Hono apps, enum support with number values, and a new HONC template app that includes automatic OpenAPI spec generation.Thu, 20 Feb 2025 00:00:00 GMTHONCHonoOpenAPIFiberplane Teamhttps://fiberplane.com/blog/otel-cloudflare-worker/https://fiberplane.com/blog/otel-cloudflare-worker/We’re excited to introduce an open source OpenTelemetry collector service, specifically for Cloudflare Workers.Tue, 18 Feb 2025 00:00:00 GMTCloudflareOpenTelemetryRustMicha "mies" Hernandez van Leuffenhttps://fiberplane.com/blog/single-worker-using-queues/https://fiberplane.com/blog/single-worker-using-queues/Learn how to scale different functions within a single Cloudflare Worker using Queues.Mon, 17 Feb 2025 00:00:00 GMTHono.jsCloudflare WorkersWeb developmentasynchronous programmingscaling horizontalNele Uhlemannhttps://fiberplane.com/blog/hono-native-playground/https://fiberplane.com/blog/hono-native-playground/Announcing a Hono-native API Playground for developers building TypeScript APIs.Wed, 12 Feb 2025 00:00:00 GMThonoopenapimiddlewareapisMicha "mies" Hernandez van Leuffenhttps://fiberplane.com/blog/hono-validation-middleware/https://fiberplane.com/blog/hono-validation-middleware/Understanding Hono's type system and validation middleware through practical examples.Tue, 04 Feb 2025 00:00:00 GMThonotypescriptmiddlewarevalidationAristo Spanoshttps://fiberplane.com/blog/fogwatch/https://fiberplane.com/blog/fogwatch/A terminal-based log viewer for Cloudflare WorkersWed, 29 Jan 2025 00:00:00 GMTCloudflareCloudflare WorkersRustMicha Hernandez van Leuffenhttps://fiberplane.com/blog/asynchronous-tasks-in-cloudflare-part2/https://fiberplane.com/blog/asynchronous-tasks-in-cloudflare-part2/Explore techniques for handling asynchronous tasks in Cloudflare Workers to ensure quick responses and seamless user experiences.Fri, 17 Jan 2025 00:00:00 GMTHono.jsCloudflare WorkersWeb developmentasynchronous programmingNele Uhlemannhttps://fiberplane.com/blog/honc-up-time-monitor/https://fiberplane.com/blog/honc-up-time-monitor/An uptime monitor built with Hono, Durable Objects,D1, and Cloudflare WorkersTue, 17 Dec 2024 00:00:00 GMTHONCuptimemonitorHonojsMicha "mies" Hernandez van Leuffenhttps://fiberplane.com/blog/placegoose-guide/https://fiberplane.com/blog/placegoose-guide/Exploring the HONC stack for building lightweight data APIs.Tue, 10 Dec 2024 00:00:00 GMThonodrizzleapihoncAristo Spanoshttps://fiberplane.com/blog/client-side-guide/https://fiberplane.com/blog/client-side-guide/A guide to adding client-side logic to your Hono app.Fri, 06 Dec 2024 00:00:00 GMTguideHonohono.jstypescripthydrationOscar van Zijverdenhttps://fiberplane.com/blog/honc-day-2024/https://fiberplane.com/blog/honc-day-2024/A bunch of new HONC-related featuresFri, 06 Dec 2024 00:00:00 GMTlaunch weekHonoHONCFiberplane Teamhttps://fiberplane.com/blog/announcing-openapi-support/https://fiberplane.com/blog/announcing-openapi-support/Studio now supports OpenAPI specs generated with Hono-Zod-OpenAPIThu, 05 Dec 2024 00:00:00 GMTlaunch weekhonoopenapizodFiberplane Teamhttps://fiberplane.com/blog/file-tree-view-for-routes/https://fiberplane.com/blog/file-tree-view-for-routes/Discover the new file tree view for routes and learn how to organize your API routes more effectively.Wed, 04 Dec 2024 00:00:00 GMTlaunch weekhonofile structureroutesFiberplane Teamhttps://fiberplane.com/blog/introducing-tracing-for-cloudflare-service-bindings-with-fiberplane/https://fiberplane.com/blog/introducing-tracing-for-cloudflare-service-bindings-with-fiberplane/Learn how Fiberplane's instrumentation client now supports tracing Cloudflare Service BindingsTue, 03 Dec 2024 00:00:00 GMTcloudflaretypescriptlaunch weekservices architectureFiberplane teamhttps://fiberplane.com/blog/code-analysis/https://fiberplane.com/blog/code-analysis/A quick look at how Hono api code is statically analyzed in Fiberplane StudioMon, 02 Dec 2024 00:00:00 GMTtypescriptstatic analysisHonoJacco Flenterhttps://fiberplane.com/blog/mega-launch-week-2024/https://fiberplane.com/blog/mega-launch-week-2024/Fiberplane's first official launch week where every day we ship the coolest features to support your enhanced development experiences.Mon, 02 Dec 2024 00:00:00 GMTFiberplaneHonoFiberplanehttps://fiberplane.com/blog/angry-goose-review-bot/https://fiberplane.com/blog/angry-goose-review-bot/Building an AI-Powered Code Review Bot with Cloudflare Workers and ClaudeMon, 18 Nov 2024 00:00:00 GMTHONCcodereviewAnthropicClaudeMicha "mies" Hernandez van Leuffenhttps://fiberplane.com/blog/ai-goose-generator/https://fiberplane.com/blog/ai-goose-generator/A quick look at how to use Cloudflare AI and R2 to generate and store AI-generated images with the HONC stackThu, 14 Nov 2024 00:00:00 GMThoncfluxair2Mari Steinerhttps://fiberplane.com/blog/retrieval-augmented-geese/https://fiberplane.com/blog/retrieval-augmented-geese/An example of building semantic search with the HONC stackWed, 13 Nov 2024 00:00:00 GMTHONCRAGSemantic searchBrett Beutellhttps://fiberplane.com/blog/honcathon-get-your-goose-on/https://fiberplane.com/blog/honcathon-get-your-goose-on/Announcement Honcathon - A Virtual Hackathon Featuring the HONC Stack with Hono, Drizzle, Neon, Cloudflare Workers, and Fiberplane!Wed, 06 Nov 2024 00:00:00 GMTWeb developmentHONCHackathonNele Uhlemannhttps://fiberplane.com/blog/asynchronous-tasks-in-cloudflare-part1/https://fiberplane.com/blog/asynchronous-tasks-in-cloudflare-part1/Explore techniques for handling asynchronous tasks in Cloudflare Workers to ensure quick responses and seamless user experiences.Sat, 02 Nov 2024 00:00:00 GMTHono.jsCloudflare WorkersWeb developmentasynchronous programmingNele Uhlemannhttps://fiberplane.com/blog/ollama-mistral-llm-support/https://fiberplane.com/blog/ollama-mistral-llm-support/Test your API locally like a QA engineer with AI generated sample request data. Now with Mistral and Ollama support.Wed, 23 Oct 2024 00:00:00 GMTHono.jsOllamaMistralAIMicha Hernandez van Leuffenhttps://fiberplane.com/blog/neon-query-logs-in-studio/https://fiberplane.com/blog/neon-query-logs-in-studio/Get rich context logs from Neon database queries automatically in the Studio UIThu, 03 Oct 2024 00:00:00 GMTHono.jsNeonHONCPostgresBrett Beutellhttps://fiberplane.com/blog/faster-neon-setup-create-honc-app/https://fiberplane.com/blog/faster-neon-setup-create-honc-app/Create a Hono app with a Neon database and deploy it to Cloudflare Workers in no timeTue, 24 Sep 2024 00:00:00 GMTHono.jsNeonHONCPostgresLaurynas Keturakishttps://fiberplane.com/blog/building-a-community-database-with-github-webhook-and-api-integration-with-honojs/https://fiberplane.com/blog/building-a-community-database-with-github-webhook-and-api-integration-with-honojs/A post about the Hono github tracker application. Explaining how to integrateThu, 19 Sep 2024 00:00:00 GMTHono.jsGitHubWebhooksTypeScriptAPI IntegrationsCloudflare WorkersOscar van Zijverden and Nele Uhlemannhttps://fiberplane.com/blog/creating-websocket-server-hono-durable-objects/https://fiberplane.com/blog/creating-websocket-server-hono-durable-objects/Webhooks over the wiresMon, 02 Sep 2024 00:00:00 GMTCloudflareDurable ObjectsHonoWebhooksWebsocketsLaurynas Keturakishttps://fiberplane.com/blog/embracing-failure-one-year-of-devoops-amsterdam/https://fiberplane.com/blog/embracing-failure-one-year-of-devoops-amsterdam/The DevOops user group Amsterdam is turning one year old and is celebrating with a mini unconferenceMon, 22 Apr 2024 00:00:00 GMTCompanyCommunityDevOpsCristina Stan and Nele Uhlemannhttps://fiberplane.com/blog/a-deep-dive-into-fiberplane-s-operational-transformation/https://fiberplane.com/blog/a-deep-dive-into-fiberplane-s-operational-transformation/How Fiberplane Notebooks implement Operational TransformationMon, 26 Feb 2024 00:00:00 GMTCompanyCommunityDevOpsArend van Beelenhttps://fiberplane.com/blog/why-are-prometheus-queries-hard/https://fiberplane.com/blog/why-are-prometheus-queries-hard/Explaining some of the confusing inner-workings of PromQLTue, 04 Jul 2023 00:00:00 GMTPrometheusObservabilityAutometricsEvan Schwartzhttps://fiberplane.com/blog/why-we-at-fiberplane-use-operational-transformation-instead-of-crdt/https://fiberplane.com/blog/why-we-at-fiberplane-use-operational-transformation-instead-of-crdt/An overview of what OT and CRDT are and why we chose OT over CRDT.Thu, 06 Apr 2023 00:00:00 GMTWebAssemblyRustOperational TransformationCRDTreal-time collaborationArend van Beelenhttps://fiberplane.com/blog/getting-past-ampersand-driven-development-in-rust/https://fiberplane.com/blog/getting-past-ampersand-driven-development-in-rust/A little mental model for ownership and borrowingThu, 09 Mar 2023 00:00:00 GMTRustEngineeringEvan Schwartzhttps://fiberplane.com/blog/why-people-join-fiberplane-and-what-they-like-about-it/https://fiberplane.com/blog/why-people-join-fiberplane-and-what-they-like-about-it/We asked our team what appealed to them about joining us, and what they enjoy about Fiberplane now that they’ve been working here for at least a few months.Thu, 09 Feb 2023 00:00:00 GMTCompanyCultureNew WorkMartina Stokeshttps://fiberplane.com/blog/why-we-chose-jsonnet-over-webassembly/https://fiberplane.com/blog/why-we-chose-jsonnet-over-webassembly/How we choose Jsonnet for Fiberplane templatesTue, 26 Jul 2022 00:00:00 GMTJsonnetWebAssemblyEvan Schwartzhttps://fiberplane.com/blog/creating-a-rich-text-editor-using-rust-and-react/https://fiberplane.com/blog/creating-a-rich-text-editor-using-rust-and-react/building an own rich text editorWed, 20 Apr 2022 00:00:00 GMTWebAssemblyRustOpenSourceWASMReactFrontendArend van Beelenhttps://fiberplane.com/blog/writing-redux-reducers-in-rust/https://fiberplane.com/blog/writing-redux-reducers-in-rust/Redux ReducerWed, 06 Apr 2022 00:00:00 GMTWebAssemblyRustOpenSourceWASMArend van Beelenhttps://fiberplane.com/blog/announcing-fp-bindgen/https://fiberplane.com/blog/announcing-fp-bindgen/Release of open-source library fp-bingenMon, 28 Mar 2022 00:00:00 GMTWebAssemblyRustOpenSourceWASMArend van Beelenhttps://fiberplane.com/blog/transforming-bash-scripts-into-docker-compose/https://fiberplane.com/blog/transforming-bash-scripts-into-docker-compose/Fiberplane started out with developers using a mix of Linux and MacOS where bash scripts work perfectly fine for getting a local dev environment running. As the team grew...Thu, 17 Mar 2022 00:00:00 GMTDocker composeBash scriptsOperation SystemsSimon Rasmussenhttps://fiberplane.com/blog/why-we-use-rust-at-fiberplane/https://fiberplane.com/blog/why-we-use-rust-at-fiberplane/Ever wondered how to pass rich data types such as structs between a TypeScript and Rust WebAssembly module?Thu, 03 Mar 2022 00:00:00 GMTCompanyRustArend van Beelenhttps://fiberplane.com/blog/how-to-pass-rich-data-types-between-a-typescript-and-a-rust-webassembly-module/https://fiberplane.com/blog/how-to-pass-rich-data-types-between-a-typescript-and-a-rust-webassembly-module/Ever wondered how to pass rich data types such as structs between a TypeScript and Rust WebAssembly module?Fri, 18 Feb 2022 00:00:00 GMTWebAssemblyRustTypeScriptArend van Beelenhttps://fiberplane.com/blog/fiberplane-raises-eur-7-5m-seed-round-to-build-collaborative-notebooks-for-sre-s/https://fiberplane.com/blog/fiberplane-raises-eur-7-5m-seed-round-to-build-collaborative-notebooks-for-sre-s/Fiberplane's seed roundThu, 16 Sep 2021 00:00:00 GMTCompanyElena Boroda