A collaboration with Proof · 1 public repo per week

Are you an open source maintainer? We can help your project.

Completely free for open source repositories.

Proof turns your repository into a graph of requirements that humans and agents can both use. It finds as many bugs as it can, and gives you the tools to triage GitHub issues and pull requests from contributors — including community bug reports and security reports.

Developer Tools good first issues

5,196 open issues currently match Developer Tools with the default 10+ star filter. This is the homepage feed limited to repositories tagged Developer Tools.

All issues · Browse projects · How to find good first issues

Active filters:Stars: 10+ Stars • Category: Developer Tools
Filters trigger API requests for better performance

Showing 30 of 5,196 opportunities to contribute from the last 42 days

Developer ToolsCLI Application

AI Summary: This issue proposes adding native ARM64 support for Windows builds. The core change involves a minor modification to the `dotnet publish` command within the `windows.yml` file, along with updates to release artifacts and Winget packaging. Confirmation on ARM64 is required to ensure tray/notification functionality.

Complexity:2/5
enhancementhelp wanted

Know when you're on the brink — Claude Code, Codex & Cursor usage limits on the edge of your Mac or Windows screen

C#
#claude-code#codex#cursor#dotnet#liquid-glass#macos#menubar#swift#swiftui#usage#windows#wpf
Developer ToolsCLI Application

AI Summary: This issue requests the addition of a new language translation for the Brink application. It involves copying an existing localization file, translating its content, and updating build scripts and resource directories. The process is outlined in four clear steps, and the issue is marked as a 'good first issue'.

Complexity:2/5
documentationgood first issue

Know when you're on the brink — Claude Code, Codex & Cursor usage limits on the edge of your Mac or Windows screen

C#
#claude-code#codex#cursor#dotnet#liquid-glass#macos#menubar#swift#swiftui#usage#windows#wpf
Developer ToolsCLI Application

AI Summary: This issue proposes adding an optional menu bar icon that displays the highest-used ring as a percentage. This would be a useful alternative for users who have their screen edges occupied, allowing them to still access ring information via the menu bar. The feature would be opt-in and accessible through a context menu toggle.

Complexity:2/5
enhancementgood first issue

Know when you're on the brink — Claude Code, Codex & Cursor usage limits on the edge of your Mac or Windows screen

C#
#claude-code#codex#cursor#dotnet#liquid-glass#macos#menubar#swift#swiftui#usage#windows#wpf
Developer ToolsCLI Application

AI Summary: This issue requests the addition of a Gemini CLI provider to the Brink tool. The task involves implementing a `UsageProvider` for Gemini CLI, determining its token storage and quota endpoint on different operating systems, and integrating it into the Brink codebase and documentation.

Complexity:3/5
enhancementhelp wanted

Know when you're on the brink — Claude Code, Codex & Cursor usage limits on the edge of your Mac or Windows screen

C#
#claude-code#codex#cursor#dotnet#liquid-glass#macos#menubar#swift#swiftui#usage#windows#wpf
Developer ToolsCLI Application

AI Summary: This issue proposes allowing users to choose which display their panel (strip) resides on, rather than being fixed to the main display. It involves adding a context menu option to select a display, persisting this choice, and re-anchoring the panel when screen parameters change. The goal is to improve multi-monitor usability for users who work on external displays.

Complexity:3/5
enhancementhelp wanted

Know when you're on the brink — Claude Code, Codex & Cursor usage limits on the edge of your Mac or Windows screen

C#
#claude-code#codex#cursor#dotnet#liquid-glass#macos#menubar#swift#swiftui#usage#windows#wpf
Developer ToolsCLI Application

AI Summary: The user is encountering an error on macOS 27.0 stating that the current platform is not supported for the Cloudflare Tunnel component after installation. The provided image likely shows the error message, but the specific details are not fully described in the text.

Complexity:2/5
bughelp wantedv0.2.2

手机平板远程 DeepSeek Harness:扫码即可继续使用电脑上的 DSH,无需远程桌面 / SSH / 公网 IP,支持一次性配对、Github授权加密登录,独立设备授权与随时撤销,实现远程连接很简单,但安全才是我们所想要的。

TypeScript
#cloudflare-tunnel#deepseek#deepseek-harness#developer-tools#dsh#dsh-mobile-app#dsh-model-switch#dsh-plugin#mobile#qr-code#quick-tunnel#remote-access#remote-control
Developer ToolsCLI Application

AI Summary: The user expresses appreciation for the project and provides a list of feature requests and bug reports. Feature requests include UI scaling, alternative UI designs, clip organization, overlay behavior, language support, a clip folder button, a portable version, and screenshot functionality. Reported bugs involve choppy clip recording, text flickering on overlay opening, and high GPU consumption when the overlay opens.

Complexity:3/5
buggood first issuequestion

Reframe++ is an ultra-lightweight instant replay recorder inspired by ShadowPlay — faster, more reliable, and designed to keep recording when other tools stop.

C++
Developer ToolsCommand Line Tools

AI Summary: This epic aims to introduce a structured, risk-based remediation Service Level Agreement (SLA) and a finding lifecycle management system. It will deterministically assign due dates based on vulnerability risk, track findings through various remediation states, and allow for risk acceptance with defined expiry periods, all while ensuring reproducibility and auditability.

Complexity:4/5
enhancementhelp wantedrisk-management

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCLI Application

AI Summary: This issue aims to significantly enhance the accessibility and keyboard navigation of the application. It covers a broad range of improvements including screen reader compatibility, keyboard-only operation for core workflows, visible focus indicators, and localization of accessibility labels across all supported languages.

Complexity:4/5
enhancementhelp wanted

Open-source footage search & link downloader for macOS and Windows. Search multiple sources or paste media links to download.

Swift
#creator-tools#cross-platform#desktop-app#ffmpeg#footage#macos#media-downloader#open-source#stock-footage#video-downloader#video-editing#video-search#windows#yt-dlp
Developer ToolsCommand Line Tools

AI Summary: This issue proposes adding support for custom template directories to the oss-init tool. Users will be able to specify a local directory containing their own templates, which will override or supplement the tool's built-in templates. This allows organizations to easily incorporate their specific branding, license text, and other common elements into new projects.

Complexity:3/5
enhancementhelp wantedgood first issue

Zero-runtime-dependency CLI to scaffold, audit, and safely refresh bilingual Node.js and Python open-source repositories.

JavaScript
#cli#developer-tools#github-actions#nodejs#open-source#python#scaffolding#zero-dependencies
Developer ToolsCLI Application

AI Summary: The user is requesting support for Angular templates within the project. They are enthusiastic about the project's concept and are willing to submit a Pull Request (PR) themselves, but also welcome contributions from newcomers to Open Source.

Complexity:3/5
good first issue

Diffs for function call stacks across git commits. 22 languages supported (AST-based, built using Tree-sitter). Great for agentic review.

TypeScript
Developer ToolsCLI Application

AI Summary: This issue proposes making the compression codec and level configurable via the command-line interface (CLI) instead of being hardcoded to Blosc with a fixed level. This would allow users to optimize compression for different data types and use cases.

Complexity:2/5
enhancementgood first issuehelp wantedaccepted

A plugin-based batch ingestion CLI for turning Earth Observation products into analysis-ready datacubes.

Python
#python#scientific-computing#xarray#zarr
Developer ToolsCommand Line Tools

AI Summary: This issue proposes adding a VB.NET rule pack to the code quality analysis tool, mirroring the existing C# .NET catalog. It requires a VB.NET tree-sitter grammar and aims to implement approximately 140 rules across various categories, including specific VB.NET rules like 'On Error Resume Next' and 'Option Strict Off'. The goal is to achieve parity with the mature C# profile.

Complexity:4/5
enhancementhelp wantedneeds-grammar

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue proposes adding a new Ruby/Rails rule pack to the code quality analysis tool. It requires integrating a Tree-sitter Ruby grammar and aims to implement approximately 40 rules across various families like bugs, injection, crypto, and maintenance, with a focus on security vulnerabilities common in Rails applications.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue proposes the addition of a new PHP rule pack to the codebase, aiming for parity with approximately 180 rules. This includes integrating a Tree-sitter PHP grammar as a prerequisite and defining rule families and targets for implementation, with a focus on web application security. The authoring guide and a list of authoritative sources are provided for reference.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue proposes the addition of a Swift rule pack to the project, which will include approximately 120 rules categorized by family (bugs, errors, resources, etc.). A prerequisite is the integration of a tree-sitter Swift grammar into the `synapse-ast` component. The goal is to achieve parity with mature Swift coding standards, with specific emphasis on rules related to types, resources, and concurrency.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue proposes the addition of a new Kotlin rule pack to enhance code quality within the project. It includes the development of approximately 130 rules, categorized by family, with a focus on nullability, structured concurrency, and bug detection. A prerequisite is the integration of a tree-sitter Kotlin grammar.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsAPI Testing

AI Summary: This issue proposes implementing a "Share Collection" feature for Api Explorer, allowing users to group and share API collections without requiring backend infrastructure or authentication. The MVP will focus on client-side generation of collections, exportable as JSON files or encoded URLs, and importable by other users.

Complexity:2/5
enhancementgood first issue

A modern, open-source API testing and exploration tool built for developers.

TypeScript
#api#nextjs#reactjs
Developer ToolsCLI Application

AI Summary: This issue highlights a security concern where NodeIds are currently 64-bit truncated SHA-256 hashes, making them potentially vulnerable to preimage attacks in the contact verification flow. The maintainer acknowledges this as a limitation for production and suggests using full 256-bit hashes for contact verification to strengthen identity guarantees, while potentially keeping the 64-bit IDs for routing efficiency.

Complexity:3/5
help wantedsecurity

Kotlin
Developer ToolsCommand Line Tools

AI Summary: This issue proposes rewriting the statusline script from Bash to Rust. The goal is to create a single, cross-platform binary that offers significantly faster cold starts, addressing the current performance bottleneck of spawning a new process every second. This rewrite aims to simplify cross-platform compatibility and eliminate external dependencies like `jq`.

Complexity:3/5
help wantedplatform:macosplatform:windowsarea:statuslinearea:installereffort:Lrefactor

See your AI coding costs in real time. Tokenline adds context usage, prompt-cache savings, TTL countdown and rate-limit pacing to Claude Code and Antigravity CLI.

Shell
#antigravity#bash#claude#claude-code#cli#developer-tool#prompt-cache#statusline#tokens
Developer ToolsCommand Line Tools

AI Summary: This issue reports a bug where LaTeX commands like \text, \textit, \textbf, and \textrm do not correctly handle arbitrary strings within them. This means that users cannot reliably use these commands for formatting text as intended, potentially leading to rendering errors or unexpected output.

Complexity:3/5
bughelp wanted

Terminal Math rendering engine

Rust
Developer ToolsCLI Application

AI Summary: The firecube archive create and restore commands incorrectly accept bare local paths without a URI scheme, unlike other archive subcommands like info, validate, and list. This inconsistency can lead to unexpected behavior as these commands bypass the strict URI validation that others enforce. The expected behavior is for create and restore to also reject bare paths with a "URI scheme required" error.

Complexity:2/5
buggood first issue

A plugin-based batch ingestion CLI for turning Earth Observation products into analysis-ready datacubes.

Python
#python#scientific-computing#xarray#zarr
Developer ToolsCommand Line Tools

AI Summary: This issue proposes the implementation of a new HTML code quality rule pack, focusing on correctness and accessibility. The goal is to achieve parity with approximately 50 mature rules, categorized into bugs, authorization, and maintenance (including WCAG standards). The implementation will involve using a tree-sitter HTML grammar or a DOM analyzer, with rules developed independently but inspired by established sources.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue proposes the addition of a CSS rule pack to the Synapse code quality tool. It involves developing a CSS grammar or token analyzer and implementing approximately 15 initial rules, with plans to expand to around 27. The rules will be based on W3C specifications, MDN documentation, and stylelint rule categories, focusing on bug detection and code smells.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue describes a bug in cli-bridge where operations intended to be scoped to a project's root directory are not consistently adhering to that scope when working within nested subdirectories. While a related logging bug was fixed, this broader scoping concern requires further investigation to identify specific triggers and ensure all tool operations correctly resolve relative to the intended project root.

Complexity:3/5
bughelp wanted

MCP server for Claude Desktop and other Model Context Protocol clients — sandboxed filesystem access (read/write/edit/search) plus Dev Mode-gated shell command execution, scoped to a single workspace root. Local-first, no cloud dependency, full audit logging. Built in TypeScript.

TypeScript
#ai-agent#ai-tools#audit-log#claude#claude-desktop#cli#developer-tools#devtools#filesystem#local-first#mcp#mcp-server#model-context-protocol#nodejs#ripgrep#sandbox#shell-execution#typescript
Developer ToolsCommand Line Tools

AI Summary: This issue proposes adding a new XML rule pack to the code quality system, focusing on detecting XML External Entity (XXE) vulnerabilities and ensuring XML well-formedness. The goal is to implement approximately 30 rules across 'bugs', 'inj' (security), and 'maint' families, leveraging existing XML parsing capabilities.

Complexity:3/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue proposes adding a C++ rule pack to the code quality analysis tool, which requires integrating a Tree-sitter C++ grammar. The goal is to implement approximately 18 specific C++ coding rules, drawing inspiration from authoritative sources like CERT C++ and C++ Core Guidelines, while avoiding direct copying of third-party rule prose.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue proposes adding a new C rule pack to the code quality tooling, which includes integrating a tree-sitter C grammar. The goal is to identify and flag common C vulnerabilities and bugs based on authoritative sources like the SEI CERT C Coding Standard and CWE, with an initial target of around 18 rules.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner
Developer ToolsCommand Line Tools

AI Summary: This issue proposes adding a new C# code quality rule pack to the project, including a tree-sitter C# grammar. The goal is to implement a set of rules derived from .NET code-quality guidelines and CWE concepts to improve code quality and security. The issue also provides an authoring guide and lists initial seed rules.

Complexity:4/5
enhancementhelp wantedready

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

Go
#cyclonedx#go#sast#sbom#sca#security#spdx#vulnerability-scanner

Also browsing: Software Development , AI/ML , Uncategorized