
Sam Woodcock led backend and frontend development for the hotosm/fmtm and hotosm/drone-tm repositories, delivering robust data processing, deployment automation, and user-facing features. He architected modular Python and TypeScript systems, integrating tools like Docker Compose and FastAPI to streamline CI/CD, database migrations, and geospatial data workflows. Sam migrated core algorithms into workspace packages, improved API reliability, and enhanced field data collection through QField and ODK integrations. His work included performance tuning with psycopg and Python 3.13, observability improvements, and rigorous documentation updates. These efforts resulted in scalable, maintainable platforms that accelerated release cycles and improved developer and end-user experience.

October 2025 performance summary for hotosm/drone-tm and hotosm/fmtm. Delivered end-to-end gimbal control for flightplans (backend gimbal rotation option; frontend angle adjustment; stabilization fixes for initialization and transmission scenarios; improved oblique/nadir shot handling), improved flightplan file management (filename includes task index; KMZ download uses correct task id first), and ongoing CI/build hygiene with workflow automation and test adjustments. UI/mapper and docs work enhanced user experience and onboarding (translations, basemap loader, photo upload configurability, startup initialization). These changes collectively raise data capture quality, reliability, and developer efficiency, reducing post-processing effort and speeding feature delivery.
October 2025 performance summary for hotosm/drone-tm and hotosm/fmtm. Delivered end-to-end gimbal control for flightplans (backend gimbal rotation option; frontend angle adjustment; stabilization fixes for initialization and transmission scenarios; improved oblique/nadir shot handling), improved flightplan file management (filename includes task index; KMZ download uses correct task id first), and ongoing CI/build hygiene with workflow automation and test adjustments. UI/mapper and docs work enhanced user experience and onboarding (translations, basemap loader, photo upload configurability, startup initialization). These changes collectively raise data capture quality, reliability, and developer efficiency, reducing post-processing effort and speeding feature delivery.
September 2025 monthly summary focusing on delivery, reliability, and performance improvements across hotosm/fmtm and hotosm/drone-tm. The period featured a major packaging and backend architecture upgrade, targeted stability fixes, and enhancements to developer experience and observability. Key features delivered and major improvements: - Area-splitter packaging migration and integration: migrated area-splitter and related fmtm-splitter into workspace packages, modularized algorithms, updated docs, and prepared for release; supports more scalable deployment and easier contribution. - Branding and analytics enhancements: refactored references from fmtm.dev to fieldtm.hotosm.org across the repository; added Matomo tracking via config.json for improved visibility into mapper usage and user flows. - QField project lifecycle enhancements: introduced retry endpoint, improved logging, correct project file path handling, and owner/token handling adjustments to streamline field data collection and reduce manual intervention; added support for ODK/QField project integration improvements. - Build, packaging, and performance upgrades: version bump to 2025.6.0 with increased database connections for 4 replicas; introduced psycopg C extension for speed; Python upgrade to 3.13; ensure libpq-dev is present in runtime; performance and scalability improvements across backend services. - DNS, security, and deployment reliability: DNS resolution fixes via a dnsmasq container, improved DNS handling for compose services, and rootless nerdctl install fixes; production deployment permissions corrected (file permissions, nginx group, container permissions) to reduce risk in production. - CI/CD and resilience fixes: CI environment variable corrections, improved startup behavior when QField credentials are invalid, and several compatibility fixes (libpq5 presence, Debian compatibility, psycopg upgrades/downgrades). Overall impact: - Substantial architectural improvements enabling greater modularity and scalability, improved reliability of field operations and deployments, and enhanced visibility into production usage. The month also prepared the codebase for ongoing growth with workspace packaging and faster runtime performance. Technologies and skills demonstrated: - Python 3.13, psycopg, libpq-dev, aiohttp, dnsmasq-based DNS improvements, rootless container configuration, workspace/package refactoring, migrations and schema evolution, enhanced logging with loguru, and robust deployment automation.
September 2025 monthly summary focusing on delivery, reliability, and performance improvements across hotosm/fmtm and hotosm/drone-tm. The period featured a major packaging and backend architecture upgrade, targeted stability fixes, and enhancements to developer experience and observability. Key features delivered and major improvements: - Area-splitter packaging migration and integration: migrated area-splitter and related fmtm-splitter into workspace packages, modularized algorithms, updated docs, and prepared for release; supports more scalable deployment and easier contribution. - Branding and analytics enhancements: refactored references from fmtm.dev to fieldtm.hotosm.org across the repository; added Matomo tracking via config.json for improved visibility into mapper usage and user flows. - QField project lifecycle enhancements: introduced retry endpoint, improved logging, correct project file path handling, and owner/token handling adjustments to streamline field data collection and reduce manual intervention; added support for ODK/QField project integration improvements. - Build, packaging, and performance upgrades: version bump to 2025.6.0 with increased database connections for 4 replicas; introduced psycopg C extension for speed; Python upgrade to 3.13; ensure libpq-dev is present in runtime; performance and scalability improvements across backend services. - DNS, security, and deployment reliability: DNS resolution fixes via a dnsmasq container, improved DNS handling for compose services, and rootless nerdctl install fixes; production deployment permissions corrected (file permissions, nginx group, container permissions) to reduce risk in production. - CI/CD and resilience fixes: CI environment variable corrections, improved startup behavior when QField credentials are invalid, and several compatibility fixes (libpq5 presence, Debian compatibility, psycopg upgrades/downgrades). Overall impact: - Substantial architectural improvements enabling greater modularity and scalability, improved reliability of field operations and deployments, and enhanced visibility into production usage. The month also prepared the codebase for ongoing growth with workspace packaging and faster runtime performance. Technologies and skills demonstrated: - Python 3.13, psycopg, libpq-dev, aiohttp, dnsmasq-based DNS improvements, rootless container configuration, workspace/package refactoring, migrations and schema evolution, enhanced logging with loguru, and robust deployment automation.
Concise monthly development summary for Aug 2025: Delivered a strong feature and reliability mix across hotosm/fmtm and hotosm/drone-tm, aligning versioning, CI/CD, and documentation to accelerate release velocity and improve developer experience. Highlights include a major release of osm-fieldwork 0.23.0 with new assets and async processing, plus cross-repo CI/CD stabilization and targeted bugfix migrations. Documentation improvements for drone-tm and WebADB flightplan transfer support also completed, providing clearer guidance for internal teams and external users.
Concise monthly development summary for Aug 2025: Delivered a strong feature and reliability mix across hotosm/fmtm and hotosm/drone-tm, aligning versioning, CI/CD, and documentation to accelerate release velocity and improve developer experience. Highlights include a major release of osm-fieldwork 0.23.0 with new assets and async processing, plus cross-repo CI/CD stabilization and targeted bugfix migrations. Documentation improvements for drone-tm and WebADB flightplan transfer support also completed, providing clearer guidance for internal teams and external users.
July 2025 performance summary across hotosm/fmtm and hotosm/drone-tm focused on delivering data capabilities, stabilizing core workflows, and accelerating deployment and frontend readiness. Significant features and improvements were shipped, complemented by targeted bug fixes that improved reliability, performance, and developer experience. The work emphasized business value through more robust data processing, smoother deployments, and scalable frontend/backend underpinnings.
July 2025 performance summary across hotosm/fmtm and hotosm/drone-tm focused on delivering data capabilities, stabilizing core workflows, and accelerating deployment and frontend readiness. Significant features and improvements were shipped, complemented by targeted bug fixes that improved reliability, performance, and developer experience. The work emphasized business value through more robust data processing, smoother deployments, and scalable frontend/backend underpinnings.
June 2025 monthly summary focusing on business value and technical achievements across hotosm/drone-tm and hotosm/fmtm. Key features delivered, major bugs fixed, overall impact, and technologies demonstrated are highlighted below to support performance reviews and stakeholder reporting. Key features delivered: - Documentation improvements: roadmap clarity with release versions and links; rename repository references from 'fmtm' to 'field-tm' across README files for consistency. - pg-upgrade path relocation: updated Docker Compose to use the relocated hotosm/pgupgrade image, ensuring deployments pull the current image. Major bugs fixed: - Mapper/login flow: add user_sub column to api_submissions via migration to support login flow. - Healthcheck stability: fix healthcheck for the backup compose service to ensure reliable startup health validation. - Backend: fix get-form-media to avoid returning bytes. Overall impact and accomplishments: - Improved release traceability and documentation accessibility, accelerating onboarding and reducing ambiguity in feature rollouts. - Increased deployment reliability and faster CI/CD feedback loops through workflow updates, build caching, and environment handling improvements. - Greater repository consistency and clearer ownership signals via renames and centralized documentation. Technologies/skills demonstrated: - Docker and Docker Compose, image path relocation and deployment hygiene - CI/CD with GitHub Actions, justfile integration, and workflow optimization - Migration tooling (SQL migrations for user_sub), PyODK modernization, and XLSForm updates - Frontend/backend build improvements, changelog maintenance, and documentation discipline
June 2025 monthly summary focusing on business value and technical achievements across hotosm/drone-tm and hotosm/fmtm. Key features delivered, major bugs fixed, overall impact, and technologies demonstrated are highlighted below to support performance reviews and stakeholder reporting. Key features delivered: - Documentation improvements: roadmap clarity with release versions and links; rename repository references from 'fmtm' to 'field-tm' across README files for consistency. - pg-upgrade path relocation: updated Docker Compose to use the relocated hotosm/pgupgrade image, ensuring deployments pull the current image. Major bugs fixed: - Mapper/login flow: add user_sub column to api_submissions via migration to support login flow. - Healthcheck stability: fix healthcheck for the backup compose service to ensure reliable startup health validation. - Backend: fix get-form-media to avoid returning bytes. Overall impact and accomplishments: - Improved release traceability and documentation accessibility, accelerating onboarding and reducing ambiguity in feature rollouts. - Increased deployment reliability and faster CI/CD feedback loops through workflow updates, build caching, and environment handling improvements. - Greater repository consistency and clearer ownership signals via renames and centralized documentation. Technologies/skills demonstrated: - Docker and Docker Compose, image path relocation and deployment hygiene - CI/CD with GitHub Actions, justfile integration, and workflow optimization - Migration tooling (SQL migrations for user_sub), PyODK modernization, and XLSForm updates - Frontend/backend build improvements, changelog maintenance, and documentation discipline
May 2025 performance-focused delivery across hotosm/fmtm, hotosm/tasking-manager, and hotosm/drone-tm. Highlights include API-driven user provisioning and direct config export, security hardening and UX reliability improvements, major performance and deployment stability work, documentation/governance upgrades, and cross-repo platform enhancements. Key changes across repos: Backend: create new users via API key; Backend: export FMTM_DB_URL as string from config; CI: labeller label fix; Frontend: primary geometry validation error; Proxy: bunkerweb UI wizard disabled; Mapper/backend fixes and UX improvements; Build/ODK Central: move custom S3 sync logic to a separate repo; Performance: migrate to UV-based dependency management and add httptools/uvloop for FastAPI; CI/CD/build tooling upgrades; Database tuning and deployment improvements; Version bumps and docs updates; OpenDroneMap component upgrades; Refactor: remove centra/form-xml endpoint; Bug fixes to hardening and data exposure controls; Central webhook version updates; and security/UX hardening across the stack.
May 2025 performance-focused delivery across hotosm/fmtm, hotosm/tasking-manager, and hotosm/drone-tm. Highlights include API-driven user provisioning and direct config export, security hardening and UX reliability improvements, major performance and deployment stability work, documentation/governance upgrades, and cross-repo platform enhancements. Key changes across repos: Backend: create new users via API key; Backend: export FMTM_DB_URL as string from config; CI: labeller label fix; Frontend: primary geometry validation error; Proxy: bunkerweb UI wizard disabled; Mapper/backend fixes and UX improvements; Build/ODK Central: move custom S3 sync logic to a separate repo; Performance: migrate to UV-based dependency management and add httptools/uvloop for FastAPI; CI/CD/build tooling upgrades; Database tuning and deployment improvements; Version bumps and docs updates; OpenDroneMap component upgrades; Refactor: remove centra/form-xml endpoint; Bug fixes to hardening and data exposure controls; Central webhook version updates; and security/UX hardening across the stack.
April 2025 focused on stabilizing and accelerating delivery across hotosm/fmtm and hotosm/drone-tm by strengthening CI/CD, packaging, and data ingestion pipelines, while enabling new data capture workflows and improving governance and observability. The work reduces deployment risk, accelerates feature delivery, and improves data reliability in production environments. Tech debt reduction and documentation enhancements set the stage for scalable growth and easier onboarding for contributors.
April 2025 focused on stabilizing and accelerating delivery across hotosm/fmtm and hotosm/drone-tm by strengthening CI/CD, packaging, and data ingestion pipelines, while enabling new data capture workflows and improving governance and observability. The work reduces deployment risk, accelerates feature delivery, and improves data reliability in production environments. Tech debt reduction and documentation enhancements set the stage for scalable growth and easier onboarding for contributors.
March 2025 (fmtm): Delivered end-to-end CI/testing orchestration, hardened bunkerweb deployment with TLS certificate persistence, security hardening, and dev-friendly workflow improvements. The work spans CI/CD orchestration, bunkerweb environment/config routing with certificate persistence, ModSecurity-based security enhancements, CORS/header tightening, and robust S3 readiness and startup stability. Osm-fieldwork core integration in the dev environment and enabling frontend editing in development further improved developer productivity. Build system improvements, including ARM64 support and health checks, contribute to faster, safer releases with smoother deployments and easier maintenance.
March 2025 (fmtm): Delivered end-to-end CI/testing orchestration, hardened bunkerweb deployment with TLS certificate persistence, security hardening, and dev-friendly workflow improvements. The work spans CI/CD orchestration, bunkerweb environment/config routing with certificate persistence, ModSecurity-based security enhancements, CORS/header tightening, and robust S3 readiness and startup stability. Osm-fieldwork core integration in the dev environment and enabling frontend editing in development further improved developer productivity. Build system improvements, including ARM64 support and health checks, contribute to faster, safer releases with smoother deployments and easier maintenance.
February 2025 focused on stabilizing build/deploy pipelines, improving observability, and delivering core frontend/backend enhancements across hotosm/fmtm and hotosm/drone-tm. Key outcomes include corepack tooling and Dockerfile refinements that enable reliable builds, frontend dependency management (Shoelace) and ODK credentials validation fixes, and backend improvements including osm-rawdata 0.4.2 with improved logging and consolidated GeoJSON handling. Infrastructure and tooling were upgraded with a migration to pnpm and Node LTS 22.13 in drone-tm, enhanced stats tooling and documentation, and archival/restructure of migrations for maintainability. Governance and UX received attention via MADR updates, translation handling refactor, UI refinements, and deployment safety fixes such as default S3_SERVER, UVicorn reload adjustments, and production compose backups configuration. This work reduces production risk, accelerates feature delivery, and improves maintainability and observability, enabling faster iteration and safer deployments for the platform.
February 2025 focused on stabilizing build/deploy pipelines, improving observability, and delivering core frontend/backend enhancements across hotosm/fmtm and hotosm/drone-tm. Key outcomes include corepack tooling and Dockerfile refinements that enable reliable builds, frontend dependency management (Shoelace) and ODK credentials validation fixes, and backend improvements including osm-rawdata 0.4.2 with improved logging and consolidated GeoJSON handling. Infrastructure and tooling were upgraded with a migration to pnpm and Node LTS 22.13 in drone-tm, enhanced stats tooling and documentation, and archival/restructure of migrations for maintainability. Governance and UX received attention via MADR updates, translation handling refactor, UI refinements, and deployment safety fixes such as default S3_SERVER, UVicorn reload adjustments, and production compose backups configuration. This work reduces production risk, accelerates feature delivery, and improves maintainability and observability, enabling faster iteration and safer deployments for the platform.
January 2025: Focused on improving developer experience, backend reliability, and deployment readiness for hotosm/fmtm. Key investments in documentation, backend capabilities, and build/CI/CD hygiene delivered tangible business value through faster onboarding, more accurate data, and more secure, maintainable deployments.
January 2025: Focused on improving developer experience, backend reliability, and deployment readiness for hotosm/fmtm. Key investments in documentation, backend capabilities, and build/CI/CD hygiene delivered tangible business value through faster onboarding, more accurate data, and more secure, maintainable deployments.
December 2024 focused on stabilizing the deployment pipeline, refining the mapper UX, and hardening backend data plumbing while upgrading dependencies to mitigate CVEs. Major achievements included comprehensive CI/build and deployment configuration enhancements for hotosm/fmtm, enabling safer releases; frontend UI fixes that improved map visibility, page layout, and token refresh reliability; core mapper improvements for basemap rendering, QR code username injection, and mobile basemap downloads; backend improvements to ensure complete project summaries, remove ambiguous references, and correct JSON responses on refresh endpoints; debugging toggles via Cloudflare tunnel support; security and dependency updates addressing CVEs; version bump to 2024.5.0, plus extensive documentation and UX/navigation updates.
December 2024 focused on stabilizing the deployment pipeline, refining the mapper UX, and hardening backend data plumbing while upgrading dependencies to mitigate CVEs. Major achievements included comprehensive CI/build and deployment configuration enhancements for hotosm/fmtm, enabling safer releases; frontend UI fixes that improved map visibility, page layout, and token refresh reliability; core mapper improvements for basemap rendering, QR code username injection, and mobile basemap downloads; backend improvements to ensure complete project summaries, remove ambiguous references, and correct JSON responses on refresh endpoints; debugging toggles via Cloudflare tunnel support; security and dependency updates addressing CVEs; version bump to 2024.5.0, plus extensive documentation and UX/navigation updates.
Nov 2024 performance summary for hotosm/fmtm: Delivered key frontend and deployment improvements, fixed critical migrations and infrastructure bugs, and strengthened CI/CD and documentation, resulting in higher stability, security, and developer productivity. Highlights include frontend Docker volumes restructuring, Electric deployment behind proxy with TLS/cert handling, OSM login redirect override, and extensive documentation updates; plus CI workflow enhancements and build/dependency updates.
Nov 2024 performance summary for hotosm/fmtm: Delivered key frontend and deployment improvements, fixed critical migrations and infrastructure bugs, and strengthened CI/CD and documentation, resulting in higher stability, security, and developer productivity. Highlights include frontend Docker volumes restructuring, Electric deployment behind proxy with TLS/cert handling, OSM login redirect override, and extensive documentation updates; plus CI workflow enhancements and build/dependency updates.
October 2024: In hotosm/fmtm, delivered three core initiatives that drive maintainability, performance, and collaboration: (1) Documentation Improvements: added Anuj Gupta to the team page and established a MADR framework with a FastAPI decision file and a guidance README to standardize architectural decisions; (2) Dependency Upgrade: updated fmtm-splitter to the latest 1.5.x series (1.5.0 then 1.5.1) to incorporate the latest changes and fix a SQL typo; (3) Code Optimization: refactored routes to lazily inject the database dependency, reducing unnecessary DB connections and clarifying data access patterns.
October 2024: In hotosm/fmtm, delivered three core initiatives that drive maintainability, performance, and collaboration: (1) Documentation Improvements: added Anuj Gupta to the team page and established a MADR framework with a FastAPI decision file and a guidance README to standardize architectural decisions; (2) Dependency Upgrade: updated fmtm-splitter to the latest 1.5.x series (1.5.0 then 1.5.1) to incorporate the latest changes and fix a SQL typo; (3) Code Optimization: refactored routes to lazily inject the database dependency, reducing unnecessary DB connections and clarifying data access patterns.
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