When side projects genuinely strengthen a resume
Side projects are most valuable when they demonstrate a skill your paid work history does not show, when you are early in your career and light on formal experience, or when you are changing fields and need concrete evidence of hands-on capability in the new direction you are pursuing. A personal app, an open-source contribution, a small business you have run on the side, a blog with real traffic and readership, or a volunteer initiative you built from scratch can all count as legitimate, resume-worthy work that says something real about your capability.
Where to place a projects section
For early-career or career-change candidates, a dedicated Projects section placed after your work experience, or before it if projects are genuinely your strongest material available, works well and gives the content proper visibility on the page. For experienced candidates where projects are a minor supplement to a solid career history, a brief mention within the skills section or a short standalone section near the bottom of the resume is enough to add value without crowding out stronger, more established material higher up.
How to write a strong project entry
Treat each project entry like a mini job entry: name the project clearly, state what it is in one line so a stranger understands it immediately without extra explanation, and follow with one or two bullet points describing what you built and what resulted from it, using the same specific, quantified style you would use for work experience elsewhere on the resume. Include a link if the project is viewable online, such as a GitHub repository, a live website, or a published article, so a curious reader can verify the work themselves in a few clicks.
What not to include
Skip projects that are incomplete, abandoned early with little to show for the effort, or that do not demonstrate any real skill beyond following a tutorial exactly as written without adding anything of your own. A project section works best with two to four strong, complete entries rather than a long list of minor, half-finished ones, since quality signals far more credibility here than sheer quantity ever does with a skeptical reader.
Connecting projects directly to the job you want
The strongest project entries do more than describe what was built, they connect that work explicitly to the skills required by the role you are applying for. If a posting asks for experience with data visualization and your side project involved building a dashboard, say so directly rather than leaving the reader to infer the connection on their own. A short closing phrase on the bullet, tying the work to a skill named in the posting, can make the difference between a project that reads as a hobby and one that reads as directly relevant evidence for this specific application.
Treating strong projects as interview material too
A well-documented side project is not just resume filler, it is often one of the richest sources of interview conversation available to a candidate, especially an early-career one without much formal work history to draw on. Be ready to talk through the decisions you made while building it, the problems you ran into, and what you would do differently if you started over today. Interviewers frequently ask a genuine follow-up question about a listed project precisely because it is one area where a candidate had full ownership from start to finish, so treat every project you list as something you should be able to discuss in real depth, not just a line you hope no one asks about directly.
Being fair and accurate about credit on group projects
When a project involved collaborators, describe your specific contribution honestly rather than implying you built the entire thing alone if you did not. A bullet reading collaborated with two other developers to build a booking app, personally responsible for the backend API and database design gives full, accurate credit while still making your individual role completely clear to the reader. This kind of honesty protects you well in an interview, where a natural follow-up question about a specific technical decision can quickly reveal whether the ownership claimed on paper matches the depth of knowledge shown in conversation.
Bringing an older project back into relevance for a new target
A project built a few years ago does not have to be discarded just because it is no longer new, especially if it remains one of your strongest examples of a skill relevant to a current opening. When reusing an older project on an updated resume, refresh the description with current, more precise language and, where genuinely true, note any way you have continued to maintain or build on it since it was first created. A brief line noting that the project remains actively used or was later expanded with a new feature keeps it feeling current rather than like a relic from an earlier, less experienced version of your work.
If an old project used tools or approaches you would no longer choose today, it is fine to say so honestly in an interview, framing it as an early example of your work rather than your current best practice, rather than pretending the project reflects exactly how you would build the same thing now with more experience behind you.
What a side project ultimately proves beyond the specific skill involved
Beyond the specific technical or creative skill on display, a completed side project quietly proves something broader: that you can start something with no external requirement forcing you to, carry it through the less exciting middle stretch, and actually finish it. This kind of self-directed follow-through is genuinely hard to demonstrate through a work history alone, since a job description assumes a manager or a deadline provided the structure. A side project, especially one that took real sustained effort over weeks or months, is one of the few resume items that speaks directly to this quality on its own, which is exactly why it is worth including even when it is not perfectly polished.